Changes in 109b772: sbc

				BOM-DAT/mosfet-dat/AGM-Semi-AGM30P05A_C6719407.pdf
			
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				BOM-DAT/mosfet-dat/mosfet-dat.md
			
          @@ -22,7 +22,6 @@

           | IR FR1205 |      | [[Infineon-dat]] | 33A   | D2PAK    | N       | 55V N-Channel MOSFET                        |

          -- AO3406

           - [[D4184-dat]]

          @@ -71,6 +70,18 @@ Using an N-type transistor for high-side switching is possible but requires a co

          +## more mosfet 

          +

          +- AGM30P05A = 30V 75A 59.5W 5.5mΩ@10V,15A 1.6V@250uA 1PCSPChannel PDFN5x6 MOSFETs ROHS = AGM-Semi

          +

          +| BVDSS | RDSON | ID   |

          +| ----- | ----- | ---- |

          +| -30V  | 5.5mΩ | -75A |

          +

          +- [[AGM-Semi-AGM30P05A_C6719407.pdf]]

          +

          +

          +

           ## ref

				Chip-cn-dat/BouffaloLab-dat/BL602-DAT/2108150330_Bouffalo-Lab-BL602C-20-Q2I_C2874058.pdf
			
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				Chip-cn-dat/BouffaloLab-dat/BL602-DAT/BL602-DAT.md
			
          @@ -0,0 +1,14 @@

          +

          +# BL602-DAT

          +

          +## info 

          +- https://www.bouffalolab.com/product/?type=detail&id=1

          +- datasheet 

          +

          +

          +

          +

          +## GPIOs

          +

          +- PAD_GPIO_11 - - SCLK SIG3 /SIG7 SDA PWM_CH1 ADC_CH10/IRTX FEM3 TDO/TDI IRRX

          +(ir_rx_gpio_sel=1)

          \ No newline at end of file

				Chip-cn-dat/BouffaloLab-dat/BL602-DAT/W600-DAT.md
			
          @@ -0,0 +1,7 @@

          +

          +# W600 DAT 

          +

          +

          +https://www.electrodragon.com/w/W600

          +

          +https://github.com/Edragon/MCU-W600

          \ No newline at end of file

				Chip-cn-dat/BouffaloLab-dat/BouffaloLab-dat.md
			
          @@ -1,6 +1,8 @@

           # BouffaloLab-dat

          +- [[BL602-dat]]

          +

           ## docs  

           - [BL616_BL818](BL616_BL618_DS_1.5_en.pdf) - [[BL616_BL618_DS_1.5_en.pdf]]

				Chip-cn-dat/Buffalo/BL602-DAT/2108150330_Bouffalo-Lab-BL602C-20-Q2I_C2874058.pdf
			
          Binary files a/Chip-cn-dat/Buffalo/BL602-DAT/2108150330_Bouffalo-Lab-BL602C-20-Q2I_C2874058.pdf and /dev/null differ

				Chip-cn-dat/Buffalo/BL602-DAT/BL602-DAT.md
			
          @@ -1,14 +0,0 @@

          -

          -# BL602-DAT

          -

          -## info 

          -- https://www.bouffalolab.com/product/?type=detail&id=1

          -- datasheet 

          -

          -

          -

          -

          -## GPIOs

          -

          -- PAD_GPIO_11 - - SCLK SIG3 /SIG7 SDA PWM_CH1 ADC_CH10/IRTX FEM3 TDO/TDI IRRX

          -(ir_rx_gpio_sel=1)

          \ No newline at end of file

				Chip-cn-dat/Buffalo/BL602-DAT/W600-DAT.md
			
          @@ -1,7 +0,0 @@

          -

          -# W600 DAT 

          -

          -

          -https://www.electrodragon.com/w/W600

          -

          -https://github.com/Edragon/MCU-W600

          \ No newline at end of file

				Chip-cn-dat/CONSONANCE-dat/CN3302-dat/2024-12-29-14-57-24.png
			
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				Chip-cn-dat/CONSONANCE-dat/CN3302-dat/CN3302-dat.md
			
          @@ -0,0 +1,24 @@

          +

          +# CN3302-dat

          +

          +- PFM Boost Dual-Cell Lithium Battery Charging Control IC

          +

          +- [[Consonance-Elec-CN3302-DS.pdf]]

          +

          +The CN3302 is a PFM boost dual-cell lithium battery charging control IC operating within a voltage range of 2.75V to 6.5V. The CN3302 utilizes constant current (CC) and quasi-constant voltage mode (Quasi-CVTM) for battery charging management. It integrates a reference voltage source, inductor current detection unit, battery voltage detection circuit, and external field-effect transistor (FET) driver circuit, offering advantages such as a minimal number of external components and a simple circuit design.

          +

          +When the input power is connected, the CN3302 enters the charging state, controlling the external N-channel MOSFET to turn on, causing the inductor current to rise. When the current reaches the upper limit set by the external current-sensing resistor, the external N-channel MOSFET turns off, and the inductor current decreases, transferring the energy from the inductor to the battery. When the inductor current drops to the lower limit set by the external current-sensing resistor, the external N-channel MOSFET turns on again, repeating this cycle.

          +

          +When the BAT pin voltage first reaches the internally set 8.4V (typical value), the CN3302 enters the quasi-constant voltage charging mode, charging the battery with a smaller current. In this mode, when the BAT pin voltage reaches 8.4V, the charging process ends, and the external N-channel MOSFET remains off. When the BAT pin voltage drops to the recharge threshold, the CN3302 re-enters the charging state.

          +

          +The CN3302 supports a maximum operating frequency of up to 1MHz.

          +

          +When the battery voltage is lower than the input voltage or when the battery is short-circuited, the CN3302 uses a small current to continue charging the battery through the combined operation of the external N-channel MOSFET and P-channel MOSFET, providing protection to the battery.

          +

          +Additional features include chip enable input, over-temperature protection, and status indicator output.

          +

          +The CN3302 is available in an 8-pin SOP8 package.

          +

          +## SCH App 

          +

          +![](2024-12-29-14-57-24.png)

          \ No newline at end of file

				Chip-cn-dat/CONSONANCE-dat/CN3302-dat/Consonance-Elec-CN3302-DS.pdf
			
          Binary files /dev/null and b/Chip-cn-dat/CONSONANCE-dat/CN3302-dat/Consonance-Elec-CN3302-DS.pdf differ

				Chip-cn-dat/CONSONANCE-dat/CONSONANCE-dat.md
			
          @@ -8,7 +8,7 @@

           Linear SuperCapacitor Charger IC With Cell Balancing

           - [[CN3125-dat]]

          -

          +- [[CN3302-dat]]

				Chip-cn-dat/WCH-dat/CH582-dat/CH582-dat.md
			
          @@ -0,0 +1,5 @@

          +

          +# CH582-dat

          +

          +BLE5.3 60MHz RAM:32KB ROM:448KB

          +

				Chip-cn-dat/WCH-dat/WCH-DAT.md
			
          @@ -15,6 +15,8 @@

           - [[CH57x-dat]]

           - [[CH579-dat]]

          +- [[CH582-dat]]

          +

           - [[WCH-PROG-dat]]

				Chip-dat/Alpha-omega-dat/Alpha-omega-dat.md
			
          @@ -0,0 +1,9 @@

          +

          +# Alpha-omega-dat

          +

          +- [[mosfet-dat]]

          +

          +

          +- AO3406

          +

          +- AO4458-VB = N-Channel 30-V(D-S)MOSFET

				Chip-dat/Analog-dat/MAX6675-dat.md
			
          @@ -1,6 +1,10 @@

           # MAX6675-dat 

          +Cold-Junction-Compensated K-Thermocoupleto-Digital Converter (0°C to +1024°C)

          +

          +https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6675.pdf

          +

           The MAX6675 is a temperature module that uses a K-type thermocouple to measure temperatures from 0°C to 1024°C. It includes a driver and amplifier. The MAX6675 digitizes the signal from the thermocouple and outputs the data in a 12-bit resolution, SPI-compatible, read-only format. 

          @@ -16,7 +20,9 @@ The MAX6675 has the following features:

           - Draws 1.5mA maximum

          -The MAX6675 is discontinued and replaced with the MAX31855. 

          +**The MAX6675 is discontinued and replaced with the MAX31855. **

          +

          +https://www.electrodragon.com/product/max6675-breakout-board-for-thermocouple-genius-ic/

          -https://www.electrodragon.com/product/max6675-breakout-board-for-thermocouple-genius-ic/

          \ No newline at end of file

          +- [[thermocouple-dat]]

          \ No newline at end of file

				Chip-dat/TI-dat/TI-Power-dat/TI-power-dat.md
			
          @@ -4,4 +4,7 @@

           - [[TPS54302-dat]] - [[LM2596-dat]]

          -- [[dcdc-down]] - [[ti-power]]

          \ No newline at end of file

          +- [[dcdc-down]] - [[ti-power]]

          +

          +

          +**TPS54202** 4.5-V to 28-V Input, 2-A Output, EMI Friendly Synchronous Step Down Converter

          \ No newline at end of file

				Chip-dat/bosch-dat/BMI270-dat/BMI270-dat.md
			
          @@ -0,0 +1,10 @@

          +

          +# BMI270-dat

          +

          +- [[6-axis-dat]]

          +

          +The ultra-low power BMI270 is an IMU optimized for wearables providing precise acceleration, angular rate measurement and intelligent on-chip motion-triggered interrupt features.

          +

          +The 6-axis sensor combines a 16-bit tri-axial gyroscope and a 16-bit tri-axial accelerometer featuring Bosch’s automotive-proven gyroscope technology. 

          +

          +BMI270 includes several functionalities such as an integrated plug-and-play step counter/detector for wrist-worn devices. Moreover, the IMU is suitable for hearables, smart clothes, smart shoes, smart glasses and ankle bands.

          \ No newline at end of file

				Chip-dat/bosch-dat/bosch-dat.md
			
          @@ -1,6 +1,8 @@

           # bosch-dat

          +- [[6-axis-dat]] - [[BMI270-dat]]

          +

           - [[BME280-dat]] 

           - [[BNO055-dat]]

          @@ -9,4 +11,6 @@ Smart sensor combining accelerometer, gyroscope, magnetometer and orientation so

           Integrated MCU + flash. Integrated sensor fusion.

          -https://www.bosch-sensortec.com/products/smart-sensor-systems/bno055/

          \ No newline at end of file

          +https://www.bosch-sensortec.com/products/smart-sensor-systems/bno055/

          +

          +

				Chip-dat/holtek-dat/Holtek-Semicon-HT7530-2_C259499.pdf
			
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				Chip-dat/holtek-dat/holtek-dat.md
			
          @@ -0,0 +1,12 @@

          +

          +# holtek-dat

          +

          +## LDO 

          +

          +- HT7530 = HT36 = DS [[Holtek-Semicon-HT7530-2_C259499.pdf]]

          +- HT7533

          +- HT7536 

          +- HT7544

          +- HT7550 

          +

          +

				Chip-dat/rockchip-dat/RV1103-dat/Luckfox-Pico-SCH.pdf
			
          Binary files /dev/null and b/Chip-dat/rockchip-dat/RV1103-dat/Luckfox-Pico-SCH.pdf differ

				Chip-dat/rockchip-dat/RV1103-dat/RV1103-dat.md
			
          @@ -25,3 +25,5 @@ RV1103 has a build-in 16-bit DRAM DDR2 capable of sustaining demanding memory ba

           ## ref 

           - [[Rockchip RV1103 Datasheet V1.1-20220427.pdf]]

          +

          +- luckfox pico SCH - [[Luckfox-Pico-SCH.pdf]]

          \ No newline at end of file

				Tech-dat/SBC-dat/SBC-dat.md
			
          @@ -6,14 +6,23 @@

           - [[RPI-dat]] - [[OPI-DAT]]

          -- [[rockchip-dat]] - [[RK3588-dat]] - [[RK3506-dat]]

          +- [[rockchip-dat]] - [[RK3588-dat]] - [[RK3506-dat]] - [[RV1103-dat]]

           - [[mediatek-dat]] - [[MT7628-dat]] - [[MT7688-dat]] - [[MT7620-dat]]

           - [[BTT-DAT]]

          -

          -

          +## Compare 

          +| Device                | CPU                        | Clock Speed   | NPU         | GPU            | RAM                          | Multimedia               | Connectivity                  | Target Use Case               | Power Efficiency | Price Range  |

          +|-----------------------|----------------------------|---------------|-------------|----------------|------------------------------|--------------------------|-------------------------------|--------------------------------|------------------|--------------|

          +| **RV1103**           | Dual-core Cortex-A7        | Up to 1.2 GHz | 0.5 TOPS    | Basic 2D/3D    | Low memory usage (external) | Basic H.264/VP8 decoding | Basic (IoT focus)             | Edge AI, IoT, low power       | High             | Low          |

          +| **RK3588**           | Octa-core (A76 + A55)      | Up to 2.4 GHz | 6 TOPS      | Mali-G610 MP4  | Up to 32GB LPDDR4X/LPDDR5   | 8K H.265/VP9 decoding    | PCIe, USB 3.0, HDMI           | AI, 8K media, high-end apps   | Moderate         | High         |

          +| **Raspberry Pi 3**   | Quad-core Cortex-A53       | 1.2 GHz       | None        | VideoCore IV   | 1GB LPDDR2                  | 1080p H.264 decoding     | HDMI, USB 2.0                 | DIY, education, IoT           | Moderate         | Low          |

          +| **Raspberry Pi 4**   | Quad-core Cortex-A72       | 1.5 GHz       | None        | VideoCore VI   | Up to 8GB LPDDR4            | 4K H.265/VP9 decoding    | HDMI, USB 3.0, Gigabit Ethernet | Desktop replacement, IoT      | Moderate         | Moderate     |

          +| **Raspberry Pi Zero 2 W** | Quad-core Cortex-A53  | 1 GHz         | None        | VideoCore IV   | 512MB LPDDR2                | 1080p H.264 decoding     | HDMI, USB OTG                 | IoT, ultra-low power           | High             | Very Low     |

          +| **MT7620**           | MIPS 24KEc                 | 580 MHz       | None        | None           | Low memory usage (external) | None                     | Wi-Fi, Ethernet, USB 2.0      | Routers, IoT, networking       | High             | Very Low     |

          +

          +- RV1103 mem RAM: The RV1103 is designed as a lightweight processor for edge AI and IoT applications, where power efficiency and simplicity are prioritized over high performance. Here's why its memory usage is low and relies on external memory

           ## ref

				Tech-dat/Sensor-dat/3-axis-gyroscope-dat/3-axis-gyroscope-dat.md
			
          @@ -0,0 +1,3 @@

          +

          +# 3-axis-gyroscope-dat

          +

				Tech-dat/Sensor-dat/6-axis-dat/6-axis-dat.md
			
          @@ -0,0 +1,6 @@

          +

          +# 6-axis-dat

          +

          +

          +- [[bosch-dat]] - [[BMI270-dat]]

          +

				Tech-dat/Sensor-dat/Motion-sensor-dat/motion-sensor-dat.md
			
          @@ -12,8 +12,9 @@ most simple motion sensor

           | -------- | ---------- |

           | LIS3DHTR | 30+: ￥2.17 |

          -- [[3-Axis-Magnetic-Sensor-dat]] - [[3-axis-Accelerometer-dat]] - [[pressure-sensor-dat]]

          +- [[3-Axis-Magnetic-Sensor-dat]] - [[3-axis-Accelerometer-dat]] - [[3-axis-gyroscope-dat]] - [[pressure-sensor-dat]]

          +- [[6-axis-dat]]

           ## ref

				Tech-dat/power-dat/dcdc-dat/dcdc-buck-dat/dcdc-buck-dat.md
			
          @@ -2,7 +2,7 @@

           - [[MPS-dat]] - [[MP1658-dat]]

          -- [[TI-power-dat]]

          +- [[TI-power-dat]] - [[silergy-dat]]

				Tech-dat/tech-dat.md
			
          @@ -46,6 +46,8 @@

           ### Power 

           - [[power-dat]] - [[battery-drainer-dat]] - [[acdc-dat]] - [[power-meter-dat]]

          +  

          +- [[dcdc-dat]] - [[dcdc-buck-dat]] - [[dcdc-boost-dat]] - [[LDO-dat]]

           - [[low-power-dat]]

...	...	@@ -22,7 +22,6 @@
22	22	\| IR FR1205 \| \| [[Infineon-dat]] \| 33A \| D2PAK \| N \| 55V N-Channel MOSFET \|
23	23
24	24
25		-- AO3406
26	25
27	26	- [[D4184-dat]]
28	27
...	...	@@ -71,6 +70,18 @@ Using an N-type transistor for high-side switching is possible but requires a co
71	70
72	71
73	72
	73	+## more mosfet
	74	+
	75	+- AGM30P05A = 30V 75A 59.5W 5.5mΩ@10V,15A 1.6V@250uA 1PCSPChannel PDFN5x6 MOSFETs ROHS = AGM-Semi
	76	+
	77	+\| BVDSS \| RDSON \| ID \|
	78	+\| ----- \| ----- \| ---- \|
	79	+\| -30V \| 5.5mΩ \| -75A \|
	80	+
	81	+- [[AGM-Semi-AGM30P05A_C6719407.pdf]]
	82	+
	83	+
	84	+
74	85
75	86	## ref
76	87

...	...	@@ -0,0 +1,14 @@
	1	+
	2	+# BL602-DAT
	3	+
	4	+## info
	5	+- https://www.bouffalolab.com/product/?type=detail&id=1
	6	+- datasheet
	7	+
	8	+
	9	+
	10	+
	11	+## GPIOs
	12	+
	13	+- PAD_GPIO_11 - - SCLK SIG3 /SIG7 SDA PWM_CH1 ADC_CH10/IRTX FEM3 TDO/TDI IRRX
	14	+(ir_rx_gpio_sel=1)
...	...	\ No newline at end of file

...	...	@@ -0,0 +1,7 @@
	1	+
	2	+# W600 DAT
	3	+
	4	+
	5	+https://www.electrodragon.com/w/W600
	6	+
	7	+https://github.com/Edragon/MCU-W600
...	...	\ No newline at end of file

...	...	@@ -1,6 +1,8 @@
1	1
2	2	# BouffaloLab-dat
3	3
	4	+- [[BL602-dat]]
	5	+
4	6	## docs
5	7
6	8	- [BL616_BL818](BL616_BL618_DS_1.5_en.pdf) - [[BL616_BL618_DS_1.5_en.pdf]]

...	...	@@ -1,14 +0,0 @@
1		-
2		-# BL602-DAT
3		-
4		-## info
5		-- https://www.bouffalolab.com/product/?type=detail&id=1
6		-- datasheet
7		-
8		-
9		-
10		-
11		-## GPIOs
12		-
13		-- PAD_GPIO_11 - - SCLK SIG3 /SIG7 SDA PWM_CH1 ADC_CH10/IRTX FEM3 TDO/TDI IRRX
14		-(ir_rx_gpio_sel=1)
...	...	\ No newline at end of file

...	...	@@ -1,7 +0,0 @@
1		-
2		-# W600 DAT
3		-
4		-
5		-https://www.electrodragon.com/w/W600
6		-
7		-https://github.com/Edragon/MCU-W600
...	...	\ No newline at end of file

...	...	@@ -0,0 +1,24 @@
	1	+
	2	+# CN3302-dat
	3	+
	4	+- PFM Boost Dual-Cell Lithium Battery Charging Control IC
	5	+
	6	+- [[Consonance-Elec-CN3302-DS.pdf]]
	7	+
	8	+The CN3302 is a PFM boost dual-cell lithium battery charging control IC operating within a voltage range of 2.75V to 6.5V. The CN3302 utilizes constant current (CC) and quasi-constant voltage mode (Quasi-CVTM) for battery charging management. It integrates a reference voltage source, inductor current detection unit, battery voltage detection circuit, and external field-effect transistor (FET) driver circuit, offering advantages such as a minimal number of external components and a simple circuit design.
	9	+
	10	+When the input power is connected, the CN3302 enters the charging state, controlling the external N-channel MOSFET to turn on, causing the inductor current to rise. When the current reaches the upper limit set by the external current-sensing resistor, the external N-channel MOSFET turns off, and the inductor current decreases, transferring the energy from the inductor to the battery. When the inductor current drops to the lower limit set by the external current-sensing resistor, the external N-channel MOSFET turns on again, repeating this cycle.
	11	+
	12	+When the BAT pin voltage first reaches the internally set 8.4V (typical value), the CN3302 enters the quasi-constant voltage charging mode, charging the battery with a smaller current. In this mode, when the BAT pin voltage reaches 8.4V, the charging process ends, and the external N-channel MOSFET remains off. When the BAT pin voltage drops to the recharge threshold, the CN3302 re-enters the charging state.
	13	+
	14	+The CN3302 supports a maximum operating frequency of up to 1MHz.
	15	+
	16	+When the battery voltage is lower than the input voltage or when the battery is short-circuited, the CN3302 uses a small current to continue charging the battery through the combined operation of the external N-channel MOSFET and P-channel MOSFET, providing protection to the battery.
	17	+
	18	+Additional features include chip enable input, over-temperature protection, and status indicator output.
	19	+
	20	+The CN3302 is available in an 8-pin SOP8 package.
	21	+
	22	+## SCH App
	23	+
	24	+![](2024-12-29-14-57-24.png)
...	...	\ No newline at end of file

...	...	@@ -8,7 +8,7 @@
8	8	Linear SuperCapacitor Charger IC With Cell Balancing
9	9	- [[CN3125-dat]]
10	10
11		-
	11	+- [[CN3302-dat]]
12	12
13	13
14	14

...	...	@@ -0,0 +1,5 @@
	1	+
	2	+# CH582-dat
	3	+
	4	+BLE5.3 60MHz RAM:32KB ROM:448KB
	5	+

...	...	@@ -15,6 +15,8 @@
15	15	- [[CH57x-dat]]
16	16	- [[CH579-dat]]
17	17
	18	+- [[CH582-dat]]
	19	+
18	20	- [[WCH-PROG-dat]]
19	21
20	22

...	...	@@ -0,0 +1,9 @@
	1	+
	2	+# Alpha-omega-dat
	3	+
	4	+- [[mosfet-dat]]
	5	+
	6	+
	7	+- AO3406
	8	+
	9	+- AO4458-VB = N-Channel 30-V(D-S)MOSFET

...	...	@@ -1,6 +1,10 @@
1	1
2	2	# MAX6675-dat
3	3
	4	+Cold-Junction-Compensated K-Thermocoupleto-Digital Converter (0°C to +1024°C)
	5	+
	6	+https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6675.pdf
	7	+
4	8
5	9	The MAX6675 is a temperature module that uses a K-type thermocouple to measure temperatures from 0°C to 1024°C. It includes a driver and amplifier. The MAX6675 digitizes the signal from the thermocouple and outputs the data in a 12-bit resolution, SPI-compatible, read-only format.
6	10
...	...	@@ -16,7 +20,9 @@ The MAX6675 has the following features:
16	20	- Draws 1.5mA maximum
17	21
18	22
19		-The MAX6675 is discontinued and replaced with the MAX31855.
	23	+The MAX6675 is discontinued and replaced with the MAX31855.
	24	+
20	25
	26	+https://www.electrodragon.com/product/max6675-breakout-board-for-thermocouple-genius-ic/
21	27
22		-https://www.electrodragon.com/product/max6675-breakout-board-for-thermocouple-genius-ic/
...	...	\ No newline at end of file
	0	+- [[thermocouple-dat]]
...	...	\ No newline at end of file

...	...	@@ -4,4 +4,7 @@
4	4	- [[TPS54302-dat]] - [[LM2596-dat]]
5	5
6	6
7		-- [[dcdc-down]] - [[ti-power]]
...	...	\ No newline at end of file
	0	+- [[dcdc-down]] - [[ti-power]]
	1	+
	2	+
	3	+TPS54202 4.5-V to 28-V Input, 2-A Output, EMI Friendly Synchronous Step Down Converter
...	...	\ No newline at end of file

...	...	@@ -0,0 +1,10 @@
	1	+
	2	+# BMI270-dat
	3	+
	4	+- [[6-axis-dat]]
	5	+
	6	+The ultra-low power BMI270 is an IMU optimized for wearables providing precise acceleration, angular rate measurement and intelligent on-chip motion-triggered interrupt features.
	7	+
	8	+The 6-axis sensor combines a 16-bit tri-axial gyroscope and a 16-bit tri-axial accelerometer featuring Bosch’s automotive-proven gyroscope technology.
	9	+
	10	+BMI270 includes several functionalities such as an integrated plug-and-play step counter/detector for wrist-worn devices. Moreover, the IMU is suitable for hearables, smart clothes, smart shoes, smart glasses and ankle bands.
...	...	\ No newline at end of file

...	...	@@ -1,6 +1,8 @@
1	1
2	2	# bosch-dat
3	3
	4	+- [[6-axis-dat]] - [[BMI270-dat]]
	5	+
4	6	- [[BME280-dat]]
5	7
6	8	- [[BNO055-dat]]
...	...	@@ -9,4 +11,6 @@ Smart sensor combining accelerometer, gyroscope, magnetometer and orientation so
9	11
10	12	Integrated MCU + flash. Integrated sensor fusion.
11	13
12		-https://www.bosch-sensortec.com/products/smart-sensor-systems/bno055/
...	...	\ No newline at end of file
	0	+https://www.bosch-sensortec.com/products/smart-sensor-systems/bno055/
	1	+
	2	+

...	...	@@ -0,0 +1,12 @@
	1	+
	2	+# holtek-dat
	3	+
	4	+## LDO
	5	+
	6	+- HT7530 = HT36 = DS [[Holtek-Semicon-HT7530-2_C259499.pdf]]
	7	+- HT7533
	8	+- HT7536
	9	+- HT7544
	10	+- HT7550
	11	+
	12	+

...	...	@@ -25,3 +25,5 @@ RV1103 has a build-in 16-bit DRAM DDR2 capable of sustaining demanding memory ba
25	25	## ref
26	26
27	27	- [[Rockchip RV1103 Datasheet V1.1-20220427.pdf]]
	28	+
	29	+- luckfox pico SCH - [[Luckfox-Pico-SCH.pdf]]
...	...	\ No newline at end of file

...	...	@@ -6,14 +6,23 @@
6	6
7	7	- [[RPI-dat]] - [[OPI-DAT]]
8	8
9		-- [[rockchip-dat]] - [[RK3588-dat]] - [[RK3506-dat]]
	9	+- [[rockchip-dat]] - [[RK3588-dat]] - [[RK3506-dat]] - [[RV1103-dat]]
10	10
11	11	- [[mediatek-dat]] - [[MT7628-dat]] - [[MT7688-dat]] - [[MT7620-dat]]
12	12
13	13	- [[BTT-DAT]]
14	14
15		-
16		-
	15	+## Compare
	16	+\| Device \| CPU \| Clock Speed \| NPU \| GPU \| RAM \| Multimedia \| Connectivity \| Target Use Case \| Power Efficiency \| Price Range \|
	17	+\|-----------------------\|----------------------------\|---------------\|-------------\|----------------\|------------------------------\|--------------------------\|-------------------------------\|--------------------------------\|------------------\|--------------\|
	18	+\| RV1103 \| Dual-core Cortex-A7 \| Up to 1.2 GHz \| 0.5 TOPS \| Basic 2D/3D \| Low memory usage (external) \| Basic H.264/VP8 decoding \| Basic (IoT focus) \| Edge AI, IoT, low power \| High \| Low \|
	19	+\| RK3588 \| Octa-core (A76 + A55) \| Up to 2.4 GHz \| 6 TOPS \| Mali-G610 MP4 \| Up to 32GB LPDDR4X/LPDDR5 \| 8K H.265/VP9 decoding \| PCIe, USB 3.0, HDMI \| AI, 8K media, high-end apps \| Moderate \| High \|
	20	+\| Raspberry Pi 3 \| Quad-core Cortex-A53 \| 1.2 GHz \| None \| VideoCore IV \| 1GB LPDDR2 \| 1080p H.264 decoding \| HDMI, USB 2.0 \| DIY, education, IoT \| Moderate \| Low \|
	21	+\| Raspberry Pi 4 \| Quad-core Cortex-A72 \| 1.5 GHz \| None \| VideoCore VI \| Up to 8GB LPDDR4 \| 4K H.265/VP9 decoding \| HDMI, USB 3.0, Gigabit Ethernet \| Desktop replacement, IoT \| Moderate \| Moderate \|
	22	+\| Raspberry Pi Zero 2 W \| Quad-core Cortex-A53 \| 1 GHz \| None \| VideoCore IV \| 512MB LPDDR2 \| 1080p H.264 decoding \| HDMI, USB OTG \| IoT, ultra-low power \| High \| Very Low \|
	23	+\| MT7620 \| MIPS 24KEc \| 580 MHz \| None \| None \| Low memory usage (external) \| None \| Wi-Fi, Ethernet, USB 2.0 \| Routers, IoT, networking \| High \| Very Low \|
	24	+
	25	+- RV1103 mem RAM: The RV1103 is designed as a lightweight processor for edge AI and IoT applications, where power efficiency and simplicity are prioritized over high performance. Here's why its memory usage is low and relies on external memory
17	26
18	27	## ref
19	28

...	...	@@ -0,0 +1,6 @@
	1	+
	2	+# 6-axis-dat
	3	+
	4	+
	5	+- [[bosch-dat]] - [[BMI270-dat]]
	6	+

...	...	@@ -12,8 +12,9 @@ most simple motion sensor
12	12	\| -------- \| ---------- \|
13	13	\| LIS3DHTR \| 30+: ￥2.17 \|
14	14
15		-- [[3-Axis-Magnetic-Sensor-dat]] - [[3-axis-Accelerometer-dat]] - [[pressure-sensor-dat]]
	15	+- [[3-Axis-Magnetic-Sensor-dat]] - [[3-axis-Accelerometer-dat]] - [[3-axis-gyroscope-dat]] - [[pressure-sensor-dat]]
16	16
	17	+- [[6-axis-dat]]
17	18
18	19	## ref
19	20

...	...	@@ -2,7 +2,7 @@
2	2
3	3	- [[MPS-dat]] - [[MP1658-dat]]
4	4
5		-- [[TI-power-dat]]
	5	+- [[TI-power-dat]] - [[silergy-dat]]
6	6
7	7
8	8

...	...	@@ -46,6 +46,8 @@
46	46	### Power
47	47
48	48	- [[power-dat]] - [[battery-drainer-dat]] - [[acdc-dat]] - [[power-meter-dat]]
	49	+
	50	+- [[dcdc-dat]] - [[dcdc-buck-dat]] - [[dcdc-boost-dat]] - [[LDO-dat]]
49	51
50	52	- [[low-power-dat]]
51	53