BOM-DAT/BOM-DAT.md
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@@ -10,8 +10,11 @@ https://www.electrodragon.com/w/RCL_List
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- [[mosfet-dat]] - [[P-mos-dat]]
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-- [[diode-dat]] - [[tvs-dat]] - [[transistor-dat]] - [[capacitor-dat]] - [[inductor-dat]] - [[resistor-dat]] - [[crystal-dat]] - [[ferrite-bead-dat]] - [[fuse-dat]] - [[varistor-dat]]
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+- [[diode-dat]] - [[tvs-dat]] - [[transistor-dat]] - [[capacitor-dat]] - [[inductor-dat]] - [[resistor-dat]]
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+- [[crystal-dat]] - [[ferrite-bead-dat]] - [[fuse-dat]] - [[varistor-dat]]
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+
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+- [[antenna-dat]]
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## Chip
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Chip-cn-dat/ASR-dat/ASR-dat.md
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@@ -1,6 +1,24 @@
1 1
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# ASR-dat
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+- ASR6502
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+
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- [[ASR6500-dat]]
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-- [[ASR1601-dat]] - [[ASR1803-dat]]
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\ No newline at end of file
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+- [[ASR1601-dat]] - [[ASR1803-dat]]
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+
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+- ASR6601
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+
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+- ASR560x - bluetooth
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+
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+- ASR550x - wifi
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+
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+- ASR5505
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+
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+- ASR5502
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+
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+- ASR5822S
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+
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+- ASR5825
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+
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+- ASR582x
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\ No newline at end of file
Chip-cn-dat/allwinner-dat/D1-H-dat/2025-08-07-14-45-25.png
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Chip-cn-dat/allwinner-dat/D1-H-dat/D1-H-dat.md
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@@ -11,6 +11,17 @@ https://github.com/XUANTIE-RV/openc906
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https://github.com/DongshanPI/Awesome_RISCV-AllwinnerD1
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+
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+## stack up
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+
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+![](2025-08-07-14-45-25.png)
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+
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+- [[PCF8574-dat]] - [[nxp-dat]]
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+
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+- [[memory-dat]]
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+
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+- [[power-dat]]
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+
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## ref
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- [[RISC-V-dat]] - [[allwinner-dat]]
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\ No newline at end of file
Chip-cn-dat/allwinner-dat/F133-dat/F133-dat.md
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@@ -97,12 +97,18 @@ Could use https://etcher.balena.io/#download-etcher for flash image to SD card.
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image == https://github.com/ylyamin/allwinner_d1_hal
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+## repo
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+
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+
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+
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## ref
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- [[virtualbox-dat]]
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-- [[0402-dat]] - [[allwinner-dat]]
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+- [[0402-dat]]
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+
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+- [[allwinner-dat]]
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- [[flash-dat]]
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Chip-dat/NXP-dat/2025-08-07-14-46-47.png
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Chip-dat/NXP-dat/NXP-dat.md
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@@ -16,6 +16,8 @@ PCF85176 == 40 x 4 universal LCD driver for low multiplex rates
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[PCF8523 == Real-Time Clock (RTC) and calendar](https://www.nxp.com.cn/docs/en/data-sheet/PCF8523.pdf)
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+- [[PCF8574-dat]]
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+
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### PCF8566
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![](2025-07-23-15-01-27.png)
Chip-dat/NXP-dat/PCF8574-dat.md
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@@ -0,0 +1,10 @@
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+
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+# PCF8574-dat.md
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+
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+PCF8574 Remote 8-Bit I/O Expander for I2C Bus
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+
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+![](2025-08-07-14-46-47.png)
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+
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+## ref
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+
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+- [[NXP-dat]]
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\ No newline at end of file
Home.md
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@@ -21,11 +21,15 @@
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- [[app-dat]] - [[circuits-dat]] - [[PCB-dat]] - [[PCBA-dat]] - [[tools-dat]]
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-- [[mechanics-dat]] - [[BOM-DAT]] - [[service-dat]] - [[case-dat]] - [[fab-dat]]
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+- [[mechanics-dat]]
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+
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+- [[BOM-DAT]] - [[service-dat]] - [[case-dat]] - [[fab-dat]]
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- [[SDK-DAT]]
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+
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+
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## Weekly Updates
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- [[weekly-dat]] - [[2025-july-dat]] - [[2025-May-dat]]
Tech-dat/antenna-dat/antenna-DAT.md
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@@ -35,6 +35,10 @@ type of antennas by connector == [[antenna-SMA-dat]] - [[antenna-IPEX-dat]] - [[
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antenna connectors - [[ufl-dat]] - [[ipdex-dat]] - [[SMA-dat]]
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+SMA
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+
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+- Amphenol SMA6251A1-3GT50G-50
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+
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- [[antenna-location-dat]]
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GSM
Tech-dat/logic-dat/logic-gate-dat/Buffer-dat/buffer-dat.md
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@@ -38,6 +38,9 @@ Summary:
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74LVC1G07
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+**SN74LVC1G07** – Single Buffer/Driver with Open-Drain Output
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+
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+
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![](2024-01-18-18-16-22.png)
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@@ -64,4 +67,6 @@ Summary:
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SN74LVC1G14 Single Schmitt-Trigger Inverter - https://www.ti.com/lit/ds/symlink/sn74lvc1g14.pdf
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-- [[74hc541-dat]] - [[74hct245-dat]]
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\ No newline at end of file
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+- [[74hc541-dat]] - [[74hct245-dat]]
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+
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+**74AHC1G125** – Single Bus Buffer Gate with **3-State Output**
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\ No newline at end of file
Tech-dat/logic-dat/logic-gate-dat/logic-gate-dat.md
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@@ -1,6 +1,12 @@
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# logic gate
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+- [[buffer-dat]]
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+
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+## implementation
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+
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+- [[MPC1108-dat]]
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+
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## 74AHC1G125 = SINGLE BUFFER GATE WITH 3-STATE OUTPUT
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Tech-dat/memory-dat/2025-08-07-14-49-31.png
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Tech-dat/memory-dat/memory-dat.md
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@@ -61,6 +61,9 @@ SCH
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![](2025-08-07-12-41-17.png)
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+## DDR3 16BIT*2
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+
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+![](2025-08-07-14-49-31.png)
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## DDR4 - Double Data Rate 4
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power-dat/2025-08-07-14-48-23.png
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power-dat/power-dat.md
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@@ -42,7 +42,9 @@
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By switching from 5V to 3.3V, you can achieve up to 34% power savings in circuits where the current remains the same. In practice, the actual savings may be higher because some components draw less current at lower voltages.
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+## power tree for D1-H
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+![](2025-08-07-14-48-23.png)
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## ref
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