Xiaomi Redmi Note 5 Schematics
ＲＦ 三级框图
321
4
D
PRX
TRX_B7
VREG_L5_1P8
(TO U1804)
VPA_APT
VREG_L13A_1P8
(FROM U201)
VPH_PWR
RFFE2_CLK
RFFE2_DATA
U1601
U1803
SKY77912-61
C
ANTENNA
GRFC1_DPDT_SWITCH0
GRFC1_DPDT_SWITCH1
VREG_L16A_2P7
U1808
ANT SW
TRX_B2
TRX_B3
TRX_B28A
TRX_B28B
TRX_B20
TRX_B8
TRX_B5
TRX_B1
TRX_B4
TX_B28A
GRFC0_BAND1_BAND4_TX_SWITCH
TX_B7
TX_B2
TX_B3
TX_B28B
TX_B20
TX_B8
TX_B5
TX_B1
U1705
U1710
U1708
U1720
U1721
U1701
U1709
U1706
U1707
VREG_L16A_2P7
TX_B4
U1804
SKY77645
TRX_B40
TO_DPDT
B
ANTENNA
U1901
TRX_B38_B41
TX_B34_B39
U1918
VREG_L16A_2P7
VREG_L13A_1P8
(FROM U201)
A
RFFE4_DATA
RFFE4_CLK
U1805
U1802
U1807
TX_FBRX_P
DRX_B38_B41 DRX_HB1_B38_B41
DRX_B7
DRX_B40
DRX_B1_B4
DRX_B34_B39
DRX_B2
DRX_B3
DRX_B28A+B
DRX_B20
DRX_B8
DRX_B5
U1911
U1910
U1906
U1914
U1907
U1919
U1905
U1920
U1908
U1913
U1915
PA
U1703
PRX_HB2_B7
PRX_MB3_B2
PRX_MB4_B3
PRX_LB1_B28A
PRX_LB2_B28B
PRX_LB3_B20
PRX_LB4_B8
PRX_LB5_B5
PRX_HB2_B7
PRX_HB4_B1_B4
U1702
DRX_HB2_B7
DRX_HB3_B40
DRX_HB4_B1_B4
DRX_MB1_B39
DRX_MB2_B34
DRX_MB3_B2
DRX_MB4_B3
DRX_LB2_B28A+B
DRX_LB3_B20
DRX_LB4_B8
DRX_LB5_B5
GPS_IN
GNSS_ELNA_CTRL(FROM U1501)
TX_CH0_LB1_G850_G900
TX_CH0_MB2_DCS_PCS
PRX_HB1_B38_B41
PRX_HB3_B40
TX_CH0_HB1_LTE_B7_B38_B40_B41
TX_CH0_HB1_LTE_B7_B38_B40_B41
TX_CH0_MB1_B1_B2_B3_B4_B34_B39
VPH_PWR
VPA_APT
VREG_L13A_1P8
RFFE2_CLK
RFFE2_DATA
U2115
(FROM U201)
U1502U2107
VREG_L12A_1P8
GPS_SDR660
GPS
PRX
U1501
TX
INS17293113
DRX
GPSDRX
TX
CLK
PWR
RF_CLK2 (FROM U501)
VREG_L13A_1P8
VREG_L2A_1P0
VREG_L12A_1P8
VREG_L7A_1P2
VREG_L3A_1P0
WTR0_PRXBB_I_P
WTR0_PRXBB_Q_P
WTR0_DRXBB_I_P
WTR0_DRXBB_Q_P
WTR0_GPSBB_I_P
WTR0_GPSBB_Q_P
WTR0_TXBB_I_P
WTR0_TXBB_I_M
WTR0_TXBB_Q_P
WTR0_TXBB_Q_M
CH0_GSM_TX_PHASE_D0
(TO U2801)
QLINK_REQUEST
QLINK_ENABLE
QLINK_CLK_M/P
QLINK_RX2_M/P
QLINK_RX1_M/P
QLINK_RX0_M/P
QLINK_TX_M/P
DRX_TUNER_CTRL1
DRX_TUNER_CTRL2
DRX_TUNER_CTRL3
MB3_PRX_SW1
(TO U2709) MB3_PRX_SW2
MB3_PRX_SW3
POWER_DET_CTRL(TO U2501)
RFFE1_CLK
RFFE1_DATA
WMSS_RESETN
PRX
DRXGPS
U201
SDM636
TXGPIO
TX
RX
TX&RX
供电
时钟
D
C
B
A
1 2 3 4
ＢＢ 三级框图
ANTENNA
U2106
GPS_IN
(TO U1501)
U2110
WL_5G
(FROM U801)
(FROM U801) CDC_HPH_REF
WL_BT_RFIO_2G_CH0
U2109
VDD13_WL_SYNTH_CH0
LNA_EN_5G_CH0
PA_EN_5G_CH0
WL_RFO_5G_CH0
WL_RFI_5G_CH0
FM_RX_HEADSET (FROM J1303)
VREG_L19A_3P3
VREG_L13A_1P8
VREG_L6A_1P3
VDD11D_PM
VREG_L9A_1P8
(FROM U1101)
MIC_BIAS2
CDC_MIC2_P
MIC_BIAS1
CDC_IN1_P
CDC_IN1_M
CDC_HS_DET
CDC_HPH_R
CDC_HPH
(FROM U801)
SPKR_OUT_M/P
VSENSE_M/P
VREG_L8A_1P8
VREG_L16A_2P7
VDISP_M_OUT
VDISP_P_OUT
VREG_LEDA
LED_SINK2
LED_SINK1
LCM_PWM_CABC
VREG_L11A_1P8
U2001
BT/WIFI/FM
PWR
J1303
WLAN/BT
RF_CLK1
SLEEP_CLK
CLK
HALL_EINT
HALL_EINT2 (FROM U201)
USB_PMI_DP
USB_PMI_DM
USB_VBUS (TO U501)
PRX_TUNER_SW1
PRX_TUNER_SW2
J1205
LCD/TP
WL_BB_QN_TX/RX
WL_BB_QP_TX/RX
WL_BB_IP_TX/RX
WL_BB_IN_TX/RX
WL_RF_PDET_IN
WL_BT_RFIO_2G_CH0
WL_CMD_CLK_CH0
WL_CMD_DATA_CH0
COEX_CLK
COEX_DATA
U501
USB_ID
USB_HS_DP
USB_HS_D_M
(FROM/TO U501)
(FROM U201)
TP_INT_N
TP_RESET_N
I2C_TP_SDA
I2C_TP_SCL
LDM_ID0/1
LCD_TE
LCD_RESET
TCN_LCM
TCP_LCM
TDN_LCM[0:3]
TDP_LCM[0:3]
WLAN/BT
USB
LCD/TP
U201
SDM636
RESOUT_N
SDC1_CMD
EMMC MCAM SCAM SDCARD/UIM SENSOR
SDC1_CLK
SDC1_RCLK
SDC1_DATA[0:7]
EBI1_CA0_ (CS,CK,CKE)
EBI1_DQ_0[0:15]
EBI1_DQS_T/C
EBI1_DMI_0/1
CAM_MCLK0
CAM2_RST_N
CAM_DN-A0:3]
CAM_DP-A[0:3]
CAM_CLKP-A
CAM_CLKN-A
CCI_I2C_SCL1
CCI_I2C_SDA1
CAM_MCLK2
CAM3_RST_N
CAM_CLKN-A-2
CAM_CLKP-A-2
CAM_DN-A-2 [0:1]
CAM_DP-A-2 [0:1]
CCI_I2C_SCL0
CCI_I2C_SDA0
CCI_I2C_SDA1
CCI_I2C_SCL1
CAM1_RST_N
CAM_MCLK1
CAM_CLKN-C
CAM_CLKP-C
CAM_DN_C[0:3]
CAM_DP_C[0:3]
SDC2_CMD
SDC2_CLK
SDC2_DATA_[0:3]
UIM1_RESET
UIM1_CLK
UIM1_DATA
UIM2_RESET
UIM2_CLK
UIM2_DATA
UIM1/2_PRESENT
SLAVECAM
SD_CARD_DET_N
U1500
EMMC
J1202
MCAM A
J1204
MCAM B
J1203
SCAM CON
J1304
SD/SIM
VREG_L4B_2P95
VREG_L8A_1P8
VREG_LP4X_0P6
VREG_L13A_1P8
VREG_S1B_1P125
VREG_L11A_1P8
CAM_DVDD_1.2
CAM_AVDD_2P8
VCM_AF_AVDD_2P8
VREG_L11A_1P8
CAM2_DVDD_1.2
CAM_AVDD_2P8_2
CAM_DVDD_1.05
VREG_L11A_1P8
CAM_AVDD_2P8
VREG_L2B_SDC2
VREG_L5B_2P95
VREG_L16A_2P7
VREG_L13A_1P8
J1401
FP CON
BLSP_SPI3_MOSI
BLSP_SPI3_MISO
BLSP_SPI3_CS_N
BLSP_SPI3_CLK
FP_SUB_RESET
FP_INT_N_1
Q1401LED1401VREG_BOB
IR_LED_EN
FINGER PRINT
IR
SENSOR_I2C_SCL
SENSOR_I2C_SDA
ALSP_INT_N
ACC_GYRO_INT1/2
U1401
M-SENSOR
U1402
P-SENSOR
U1403
G+G
VREG_L14A_1P8
VREG_L14A_1P8
VREG_L3B_3P0
VREG_L14A_1P8
VREG_L3B_3P0
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