T-Flash 卡,T-Flash Ldo(S1601,U1205 - LG KT878 Service Manual

AP_ISP_RST
AP_CIF_MCLK
AP_CIF_DATA7
AP_CIF_DATA6
AP_CIF_DATA5
AP_CIF_DATA4
AP_CIF_DATA3
AP_CIF_DATA2
AP_CIF_DATA1
AP_CIF_DATA0
AP_CIF_PCLK
AP_CIF_HSY NC
AP_CIF_VSY NC
VCAM_1V8
CAM_SDA
CAM_SCL
R913 R914
5M_XCLR
2.2K 2.2K
5M_MCLK
5M_SDA
5M_SCL
5M_CLKP
5M_CLKN
5M_DATAP
5M_DATAN
CAM_SDA
CAM_SCL
3.17 T-Flash 卡、T-Flash LDO（S1601、U1205）
AP_VCC_3V0
5MEG ISP INTERFACE
U904
G7
SOMI_S_GPIO30
H7
SOMI_S_GPIO31 GPIO25_SS_M
H8
SOMI_S_SDO9 GPIO26_MISO_M
H6
SS_S_SDO8 GPIO27_MOSI_M
C3
NRESET GPIO24_SCLK_M
R905 27 E8
MCLK GPIO20_PWM0
F5
SDO7 GPIO20_PWM1
F4
SDO6 GPIO20_PWM2
G4
SDO5 GPIO20_PWM3
H4
SDO4 GPIO28_SCL_M
F3
SDO3 GPIO28_SDA_M
G3
SDO2
H3
SDO1
F2
SDO0
E1
PCLKO RGVDD_1_8V
E2
HSY NCO VDDIO_2_8V
F1
VSY NCO
B3
SDA_S
A3
SCL_S
A8
TCLK
B8
TCLKB VDDA_2_8RX
C7
TDATA VDDA_2_8TX
C8
TDATAB
G1
NSRESET
D1
SRESET
F8
SMCKO
B2
SDA_M_MISO_M
A2
SCL_M_SS_M
A1
GPIO10_SCLK_M
B1
GPIO11_MOSI_M
A6
RCLK
B6
RCLKB
A5
RDATA
B5
RDATAB
MV9319
图 3-48 5Mega ISP 电路图
I2C LEVEL SHIFTER
U905
1 8
VL VCC
2 7
IO_VL1 IO_VCC1
3 6
IO_VL2 IO_VCC2
4 5
GND EN
NLSX3373MUTAG
图 3-49 I2C LEVEL SHIFTER 电路图
U1205 RP104K301D
1 4
VOUT VDD
2 3
GND CE
C1227
1u
图 3-52 T-Flash LDO 电路图
- 50 -
F6
G6
G5
H5
H1
G2
H2
D2
C1
C2
E7 ISP_RXD
RXD
F7 ISP_TXD
TXD
E4
E5
D3
VDDCO
D4
VDDCO_E
D5
AVDDP
D6 R911 100
AVDD
C6
A7
B7
VSSA_TX
C5 C906 C907
VSSA_RX
B4
DGND1
C4 0.1u 1u
DGND2
D7
DGND3
D8
DGND4
E3
DGND5
E6
DGND6
A4
TEST_0
G8 R915
SEL1
R916
10K
AP_VCC_2V8 VCAM_1V8
C918 C919
0.1u 0.1u
VBAT
R1231
0
AP_TF_EN
C1228
2.2u 10V(1608)
3. 技术综述
VCAM_1V8 VCAM_2V8
R908
0
FB902
BLM15AB601SN1
C908 C909 C910 C911 C904
0.1u 0.1u 0.1u 1u 0.1u
NA
C912
1u
AP_SDA
AP_SCL