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STD Proton Commercial V1.0 - Main Board

License: BSD

Mode: Editors' pick

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Update time： 2021-11-08 13:13:16
Creation time： 2020-08-27 08:23:40
Description
Final Proton version schematics, the purpose here is to reduce de boards number at only one instead of 3 on the precedent version.
Design Drawing
schematic diagram
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PCB
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 TestPoint 21V,BTLN,BTLP,BTRN,BTRP,BT_ON,GND,MUTE,SDZ,VBAT,SP_EN,USB_FAULT TESTPOINT_2MM 12
2 1µF 50v C1,C2,C3,C4,C29,C33,C40,C47,C48,C52,C53,C58,C61,C64,C65,C66,C68,C69 C0805 18
3 220nF 50v C5,C6,C7,C8 C0805 4
4 680nF 25v C9,C10,C11,C12 C0805 4
5 1nF 50v C13,C14,C15,C16,C17,C18,C19,C20,C21,C22 C0603 10
6 220uF C23,C24 CAP-SMD_BD8.0-L8.3-W8.3-FD 2
7 0.1µF 50v C25,C26,C27,C28,C36,C38,C41,C42,C43,C44,C45,C46,C62,C63 C0805 14
8 10µH 26.2mR L1,L2,L3,L4 IND-SMD_L10.7-W10.0 4
9 100kR 125mW R1,R8,R10,R17,R24,R30 R0805 6
10 20kR 125mW R2,R27 R0805 2
11 3.3R 125mW R3,R4,R5,R6,R7 R0805 5
12 JST CONNECTOR SPK-L,SPK-R,BATT,LED3,LED0,LED1,LED2,MFB CONN-TH_B2B-XH-A (LF)(SN) 8
13 AUDIO AMPLIFIER U1 HTSSOP-32-EP 1
14 4.7nF 25v C30,C32,C50 C0603 3
15 470pF 50v C31,C34,C59,C60 C0603 4
16 33µF 25v C35,C39,C67 CAP-SMD_BD5.0-L5.3-W5.3-FD 3
17 10µF 16v C37,C54,C55,C56,C57 C1206 5
18 47nF 50v C49,C51 C0603 2
19 SHOTTKY DIODE D1 SOD-128 (DIODE) 1
20 4.7µH L5 DROSSEL PCC-M1040M-LP 1
21 3.3µH 26.51mR L6 PANASONIC_ETQP3M3R3KVP_0 1
22 LDRV MOSFET Q1 VSONP-8-3X3.2 1
23 HDRV MOSFET Q2 VSONP-8-3X3.2 1
24 CHARGER IN MOSFET Q3 SON 2 X 2 1
25 6.19kR 125mW R9,R11,R22 R0805 3
26 10R 125mW R12,R13,R19,R21,R34,R38,R39 R0805 7
27 10mR 1W R14,R15,R20,R28 R1206 4
28 2R 125mW R16 R0805 1
29 0R 125mW R18,R52 R0805 2
30 10kR 125mW R23,R25,R33,R35,R36,R46,R47,R51 R0805 8
31 49.9kR 125mW R26,R49 R0805 2
32 1MR 125mW R29,R41 R0805 2
33 4.7kR 125mW R31,R32 R0805 2
34 HIGH POWER BOOST U2 QFN-16_L3.0-W3.0-P0.50-BL-EP1.7 1
35 3S BATTERY CHARGER U3 VQFN-24_L5.5-W3.5-P0.50-BL-EP 1
36 1kR 125mW R37,R50 R0805 2
37 2MR 125mW R40 R0805 1
38 BLUETOOTH MODULE U4 BTM625 1
39 BATT OP AMP U5 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL 1
40 VERTICAL USB C CONNECTOR USBC USB-C-SMD_U263-241N-4BQC11-1 1
41 ZENER DIODE D3 SOD-323F_L2.0-W1.6-LS2.5-RD 1
42 10µH 105.6mR L7 IND-SMD_L5.0-W5.0 1
43 VBUS IN MOSFET Q4 SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL 1
44 5.1kR 125mW R42,R43,R44,R45,R48 R0805 5
45 USB C CONTROLLER U6 QFN-24_L4.0-W4.0-P0.50-BL-EP2.8 1
46 LOW POWER BUCK U7 WSON-10 3X2 P0.5 1
47 GND P1,P10,P11 1.2MM HOLE 2MM PAD 3
48 AIO_0 P2,P40 1.2MM HOLE 2MM PAD 2
49 UARTS_RTS P3,P4 1.2MM HOLE 2MM PAD 2
50 SPI_EN P5 1.2MM HOLE 2MM PAD 1
51 SPI_MISO/PCM1_OUT P6,P8 1.2MM HOLE 2MM PAD 2
52 SPI_MOSI/PCM1_IN P7 1.2MM HOLE 2MM PAD 1
53 CSB_CSB/PCM1_SYNC P9 1.2MM HOLE 2MM PAD 1
54 SPK_LP P12 1.2MM HOLE 2MM PAD 1
55 SPK_LN P13 1.2MM HOLE 2MM PAD 1
56 SPK_RP P14 1.2MM HOLE 2MM PAD 1
57 SPK_RN P15 1.2MM HOLE 2MM PAD 1
58 LINE_BP P16 1.2MM HOLE 2MM PAD 1
59 LINE_BN P17 1.2MM HOLE 2MM PAD 1
60 LINE/MIC_AP P18 1.2MM HOLE 2MM PAD 1
61 LINE/MIC_AN P19 1.2MM HOLE 2MM PAD 1
62 VBAT_SENSE P20 1.2MM HOLE 2MM PAD 1
63 BT_Reset P21 1.2MM HOLE 2MM PAD 1
64 LED_0 P22 1.2MM HOLE 2MM PAD 1
65 LED_1 P23 1.2MM HOLE 2MM PAD 1
66 PWR P24 1.2MM HOLE 2MM PAD 1
67 MIC_BIAS P25 1.2MM HOLE 2MM PAD 1
68 VBUS P26 1.2MM HOLE 2MM PAD 1
69 ChG_EXT P27 1.2MM HOLE 2MM PAD 1
70 VBAT P28 1.2MM HOLE 2MM PAD 1
71 PIO_21 P29 1.2MM HOLE 2MM PAD 1
72 LED_2 P30 1.2MM HOLE 2MM PAD 1
73 PIO_18 P31 1.2MM HOLE 2MM PAD 1
74 PIO_6/PCM2_OUT P32 1.2MM HOLE 2MM PAD 1
75 PIO_0 P33 1.2MM HOLE 2MM PAD 1
76 USB_P P34 1.2MM HOLE 2MM PAD 1
77 3V3_USB P35 1.2MM HOLE 2MM PAD 1
78 VDD_PADS P36 1.2MM HOLE 2MM PAD 1
79 PIO_7/PCM2_SYNC P37 1.2MM HOLE 2MM PAD 1
80 PIO_8/PCM2_IN P38 1.2MM HOLE 2MM PAD 1
81 PIO_1 P39 1.2MM HOLE 2MM PAD 1
82 USB_N P41 1.2MM HOLE 2MM PAD 1
83 PIO_9/PCM2_CLK P42 1.2MM HOLE 2MM PAD 1
84 BTM308-C U99 BTM308-C 1

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