Samsung三星手机原理图

P730 Schematics REV1_41

2

3

4

5

6

7

8

9

10

11

12

R156 CN104

NC

PC-D6-A3-H3.0-S 1 2 3 1 2 3 6 6 5 5 4 4 G G G G 10 9 8 7

C100 33PF C101 100NF VBAT

VCCD VCCD VCCD VCCD

USB_5

VBAT A

A C102 2.2UF C103 100NF C104 33PF C105 33PF

R102 47K

R103 47K

R104 47K

R105 47K

CN100
VREF VBAT
49 50 51 48 29 30 28 6

C106 1UF VCCA VCCB DLC_DETECT DEBUG_DSR JIG_ON SDS_RXD SDS_TXD USB_D_MINUS C108 1UF C109 1UF DEBUG_RXD DEBUG_TXD USB_D_PLUS DEBUG_DCD DEBUG_RI VRF DEBUG_RTS DEBUG_CTS DEBUG_DTR VRTC BP_VF R123 1.2K,1% RST
R121 0 R106 R107 1K 1K

WCR-NB1.6-0610
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NC NC

SIM_RST

SIM_CLK

VSIM

SIM_IO

CREF

VREF

GNDQ

SIMRST SIMCLK SIMDATA

54 53 52 44 45 56 3 2 1 43 46 47 13 21 20 1