BOM-DAT/inductor-dat/inductor-dat.md
... ...
@@ -119,6 +119,19 @@ The CDRH127 is a series of SMD power inductors from Sumida, commonly used for po
119 119
120 120
common brand: Bourns
121 121
122
+## FX series
123
+
124
+- Inductor, Changjiang, FXL0840, 8.25x8.2x3.8mm
125
+- Inductor, Changjiang, FXL1030, 10.95x10.0x2.8mm
126
+- Inductor, Changjiang, FXL1040, 10.95x10.0x3.8mm
127
+- Inductor, Changjiang, FXL1050, 10.95x10.0x4.8mm
128
+- Inductor, Changjiang, FXL1340, 12.9x12.8x4.0mm
129
+- Inductor, Changjiang, FXL1350, 12.9x12.6x4.8mm
130
+- Inductor, Changjiang, FXL1360, 12.9x12.6x5.8mm
131
+- Inductor, Changjiang, FXL1365, 12.9x12.6x6.5mm
132
+- Inductor, Changjiang, FXL1770, 16.6x17.15x7.0mm
133
+- Inductor, Changjiang, FXL2213, 22.95x22.0x12.6mm
134
+
122 135
123 136
## ref
124 137
Chip-cn-dat/ISW-dat/ISW-dat.md
... ...
@@ -0,0 +1,13 @@
1
+
2
+# ISW-dat
3
+
4
+
5
+## SW3518
6
+
7
+
8
+支持 PD 的多快充协议双口充电解决方案
9
+
10
+SW3518S 是一款高集成度的多快充协议双口充电芯片， 支持 A+C 口任意口快充输出， 支持双 口独立限流。 其集成了 5A 高效率同步降压变换器， 支持 PPS/PD/QC/AFC/FCP/SCP/PE/SFCP/VOOC 等多种快充协议， 最大输出 PD 100W（20V@5A）， CC/CV 模式， 以及双口管理逻辑。 外围只需少 量的器件， 即可组成完整的高性能多快充协议双口充电解决方案。
11
+
12
+
13
+
Chip-cn-dat/injoinic-dat/injoinic-dat.md
... ...
@@ -7,6 +7,10 @@ https://w.electrodragon.com/w/Injoinic
7 7
8 8
- [[IP2326-dat]]
9 9
10
+- [[IP5306-dat]]
11
+
12
+- IP2721 - TYPEC/PD2.0/PD3.0 Physical Layer IC for USB TYPEC input Interfaces
13
+
10 14
11 15
## Chip Series
12 16
... ...
@@ -19,4 +23,6 @@ https://w.electrodragon.com/w/Injoinic
19 23
20 24
## ref
21 25
22
-- [[injoinic]]
... ...
\ No newline at end of file
0
+- [[injoinic]]
1
+
2
+- [[m]]
... ...
\ No newline at end of file
Chip-dat/AMD-dat/AMD-dat.md
... ...
@@ -9,6 +9,13 @@ AMD Ryzen Embedded 8000 SoCs
9 9
10 10
11 11
12
+
13
+## unsort
14
+
15
+FPGA
16
+
17
+XCZU42DR-L2FSVE1156I - SoC FPGA XCZU42DR-L2FSVE1156I
18
+
12 19
## ref
13 20
14 21
- [[SBC]]
... ...
\ No newline at end of file
Chip-dat/raspberry-pi-dat/RP2350-dat/2025-10-08-13-17-42.png
... ...
Binary files /dev/null and b/Chip-dat/raspberry-pi-dat/RP2350-dat/2025-10-08-13-17-42.png differ
Chip-dat/raspberry-pi-dat/RP2350-dat/2025-10-08-13-19-46.png
... ...
Binary files /dev/null and b/Chip-dat/raspberry-pi-dat/RP2350-dat/2025-10-08-13-19-46.png differ
Chip-dat/raspberry-pi-dat/RP2350-dat/RP2350-dat.md
... ...
@@ -0,0 +1,23 @@
1
+
2
+# RP2350-dat
3
+
4
+[datasheet](https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf)
5
+
6
+
7
+- [[ARM-dat]]
8
+
9
+![](2025-10-08-13-17-42.png)
10
+
11
+- [[peripherals-dat]]
12
+
13
+
14
+## pins and footprint
15
+
16
+![](2025-10-08-13-19-46.png)
17
+
18
+
19
+
20
+
21
+## ref
22
+
23
+- [[raspberry-pi-dat]]
... ...
\ No newline at end of file
Chip-dat/raspberry-pi-dat/raspberry-pi-dat.md
... ...
@@ -14,7 +14,9 @@
14 14
15 15
## chips
16 16
17
-- [[RP2040-dat]] - [[RP2350-dat]]
17
+- [[RP2040-dat]]
18
+
19
+- [[RP2350-dat]]
18 20
19 21
## ref
20 22
Circuits-dat/PPL-dat/PPL-dat.md
... ...
@@ -1,6 +1,10 @@
1 1
2 2
# PPL-dat
3 3
4
+
5
+
6
+
7
+
4 8
## chip
5 9
6 10
- CD4046B == CMOS Micropower Phase-Locked Loop (PLL) with VCO
Tech-dat/MCU-dat/FPGA-dat/FPGA-dat.md
... ...
@@ -53,6 +53,10 @@ https://github.com/Edragon/fpga_max10
53 53
54 54
- EPCS64SI16N - Altera - IC PROGRAMMABLE CONFIG 64MBIT SPI 16SOIC
55 55
56
+- [[AMD-dat]]
57
+
58
+
59
+
56 60
## ref
57 61
58 62
- [[logic-dat]]
Tech-dat/clock-dat/clock-dat.md
... ...
@@ -1,6 +1,8 @@
1 1
2 2
# clock-dat
3 3
4
+- [[PPL-dat]]
5
+
4 6
## clock generator
5 7
6 8
Tech-dat/peripherals-dat/peripherals-dat.md
... ...
@@ -30,6 +30,9 @@
30 30
31 31
- [[ESD-dat]]
32 32
33
+- [[DMA-dat]]
34
+
35
+- [[clock-dat]]
33 36
34 37
## other categories
35 38
power-dat/battery-charger-dat/battery-charger-dat.md
... ...
@@ -12,6 +12,8 @@ The most following charger options are for the lithium-ion battery
12 12
13 13
- [[battery-pack-dat]]
14 14
15
+- [[fast-charge-methods-dat]]
16
+
15 17
## Chip Info
16 18
17 19
- [[LTC4054-dat]] - [[MCP73831-dat]]
... ...
@@ -86,6 +88,14 @@ request
86 88
87 89
![](2025-09-03-14-16-10.png)
88 90
91
+
92
+## test tools
93
+
94
+- [[internal-resistance-meter]] - [[capacity-meter-dat]]
95
+
96
+
97
+
98
+
89 99
## ref
90 100
91 101
- [[battery-dat]]
power-dat/battery-charger-dat/fast-charge-methods-dat/fast-charge-methods-dat.md
... ...
@@ -3,6 +3,10 @@
3 3
4 4
- [[USB-PD-dat]] - [[PD3.0-dat]] - [[PD2.0-dat]]
5 5
6
+- [[USB-QC-dat]]
7
+
8
+- [[USB-PPS-dat]]
9
+
6 10
- [[QC-charge-dat]] - [[PPS-dat]]
7 11
8 12
- [[FCP-dat]] - [[SCP-dat]] - [[VOOC-dat]] - [[PE-dat]] - [[AFC-dat]] - [[MTK-PE-dat]]
... ...
@@ -14,6 +18,61 @@
14 18
15 19
16 20
21
+
22
+# ⚡ Most Popular Fast-Charging Protocols (2025)
23
+
24
+## 🧩 Universal / Cross-Brand Standards
25
+
26
+| Protocol | Organization / Brand | Max Power (Typical) | Notes |
27
+| ------------------------------------------ | -------------------- | -------------------------------------- | ------------------------------------------------------------------------------------------------------------------ |
28
+| **USB Power Delivery (USB-PD)** | USB-IF | Up to **240W** (48V⎓5A) | Widely adopted across laptops, phones, tablets. Supports PPS (Programmable Power Supply) for fine voltage control. |
29
+| **USB PD PPS (Programmable Power Supply)** | USB-IF | Typically **25–45W** for phones | Used by Samsung, Google, etc. Allows dynamic voltage adjustment for efficiency. |
30
+| **Qualcomm Quick Charge (QC)** | Qualcomm | QC 3.0: 18W<br>QC 4+/5: up to 100–240W | Backward-compatible, integrated in many Snapdragon phones. QC5 supports PD. |
31
+
32
+---
33
+
34
+## 📱 Brand-Specific Protocols
35
+
36
+| Protocol | Brand | Max Power | Compatible With | Notes |
37
+| ----------------------------------------- | ----------------------- | --------------------- | --------------------------------- | ---------------------------------------------------------------------- |
38
+| **Samsung Adaptive Fast Charging (AFC)** | Samsung | 15W–25W | USB PD PPS (partially compatible) | Older Galaxy models. Replaced by PD PPS. |
39
+| **Apple Fast Charge (PD-based)** | Apple | Up to 27W (iPhone 15) | USB PD PPS | Apple uses PD standard, Lightning or USB-C. |
40
+| **OPPO VOOC / SuperVOOC / SuperVOOC 2.0** | OPPO / OnePlus / Realme | Up to **240W** | Proprietary | Very high current (e.g., 10V⎓24A). Requires special cable and charger. |
41
+| **OnePlus Warp / SuperVOOC** | OnePlus | Up to **150–240W** | OPPO VOOC ecosystem | Rebranded VOOC with special USB-C pins. |
42
+| **Xiaomi HyperCharge / Mi Turbo Charge** | Xiaomi | Up to **210W** | Proprietary | One of the fastest commercial protocols. |
43
+| **Huawei SuperCharge** | Huawei | Up to **100W** | Proprietary | Smart voltage/current adjustment (e.g., 10V⎓4A). |
44
+| **vivo FlashCharge** | vivo | Up to **120W** | Proprietary | Similar to VOOC but not compatible. |
45
+| **MediaTek Pump Express (PE / PE+)** | MediaTek | Up to **30W** | USB PD | Older MTK-based phones; now replaced by PD PPS. |
46
+
47
+---
48
+
49
+## 🔌 Laptop / High-Power Devices
50
+
51
+| Protocol | Devices | Max Power | Notes |
52
+| ------------------------------------------------ | ----------------- | --------- | ----------------------------------------- |
53
+| **USB PD 3.1 EPR (Extended Power Range)** | Laptops, monitors | **240W** | Supports 28V, 36V, 48V levels. |
54
+| **Lenovo / Dell / HP Proprietary PD Extensions** | Laptops | 65–240W | PD-compatible but add vendor-specific ID. |
55
+
56
+---
57
+
58
+## 💡 Summary
59
+
60
+| Category | Typical Devices | Typical Power |
61
+| ------------------------------- | --------------------------- | ------------- |
62
+| Universal (USB-PD / QC) | Most modern phones, laptops | 18–100W |
63
+| Proprietary (VOOC, SuperCharge) | Chinese brand phones | 30–240W |
64
+| Legacy (AFC, Pump Express) | Older phones | <25W |
65
+
66
+---
67
+
68
+✅ **Most common in 2025:**
69
+- **USB Power Delivery (PD + PPS)** → Global standard
70
+- **Qualcomm Quick Charge 4/5** → Common with PD support
71
+- **VOOC / SuperVOOC / HyperCharge** → Popular in Asia
72
+
73
+
74
+
75
+
17 76
### ⚡ Most Common Fast Charging Methods (as of 2025)
18 77
19 78
| Charging Standard | Used By | Protocol Type | Max Power | Notes |
... ...
@@ -36,9 +95,25 @@
36 95
37 96
## boards
38 97
39
-- [[OPM1185-dat]]
98
+- [[OPM1185-dat]] - [[wch-dat]]
99
+
100
+
101
+## chips
102
+
103
+- [[injoinic-dat]]
104
+
105
+- [[ISW-dat]]
106
+
107
+
40 108
41 109
42 110
## apps
43 111
44
-- [[pixel-phone-dat]]
... ...
\ No newline at end of file
0
+- [[pixel-phone-dat]]
1
+
2
+
3
+
4
+
5
+## ref
6
+
7
+- [[battery-charger-dat]] - [[battery-dat]]
... ...
\ No newline at end of file