
TX1_TR_OUT_HB
VOL_UP/DN
SW_ON(PM_SW_ON)
TSP_SCL/SDA_1P8
TSP_INT
OCTA_RST_N
NVBUSOK
IF_PMIC_SCL/SDA_1P8
VREG_L11A_1P8
USB_AP_D_P/N
VBUS_OVP
MUIC_D_P/N
VBATTERY_SR
EL_ON1/2
VPH_PWR VDD_LCD_ELVDD_4P6 / VDD_LCD_ELVSS_-4P4 / VDD_LCD_ELAVDD_7P9
VPH_PWR
OCTA_MIPI_CLK_P/N / OCTA_MIPI_D0~3_P/N
VDD_NFC_SIM1_1P8_3P0
SIM1_RST / SIM1_CLK / SIM1_DATA
AP_UART_TXD/RXD
SAMSUNG CONFIDENTIAL
EAR_OUT_L/R / EAR_OUT_FB
RCV_AMP_OUT_P
RCV_AMP_OUT_N
MAIN_MIC_P/N
MAIN_MICBIAS_1P8
EAR_MICBIAS_2P8
EAR_MIC_P/N
EAR_L/G_DET
SPK_AMP_OUT_P
SPK_AMP_OUT_N
VBUS_IF
VPH_PWR
A526B Block Diagram
LIGHT_SCL/SDA_1P8
SUB_MIC_P/N
SUB_MICBIAS_1P8
SDC2_CLK/CMD/D0~3
SIM_DET / T_FLASH_DET
VREG_L9E_2P96
QLINK0_WMSS_RESET_N
NFC_SWP1
VPH_PWR
VDD_NFC_SIM1_1P8_3P0
NFC_FIRM / NFC_IRQ / NFC_CLK_REQ
NFC_SWP1
NFC_SCL/SDA_1P8
NFC_EN
VDD_LCD_3P0
RCAM1_AFVDD_2P8
RCAM1_DVDD_1P1
RCAM1_SENSOR_I2C_SCL/SDA_1P8 / CAM_AF_EEP_I2C_SCL/SDA_1P8
RCAM1_RST_N / RCAM1_MCLK
RCAM_FSYNC
CAM_VDDIO_1P8
FCAM_RCAM2_RCAM3_RCAM4_SENSOR_I2C_SCL/SDA_1P8
RCAM2_RST_N / RCAM2_MCLK
RCAM_FSYNC
MIPI_RCAM2_CLK_P/N / MIPI_RCAM2_D0~1_P/N
CAM_VDDIO_1P8
FCAM_RCAM2_RCAM3_RCAM4_SENSOR_I2C_SCL/SDA_1P8 / CAM_AF_EEP_I2C_SCL/SDA_1P8
RCAM3_RST_N / RCAM3_MCLK
RCAM_FSYNC
MIPI_RCAM3_CLK_P/N / MIPI_RCAM3_D0~3_P/N
FCAM_DVDD_1P05
FCAM_AVDD_2P9
CAM_VDDIO_1P8
FCAM_RCAM2_RCAM3_RCAM4_SENSOR_I2C_SCL/SDA_1P8 / CAM_AF_EEP_I2C_SCL/SDA_1P8
FCAM_RST_N / FCAM_MCLK
MIPI_FCAM_CLK_P/N / MIPI_FCAM_D0~3_P/N
VREG_L7E_3P008
VREG_L13A_0P6
VREG_S1A_1P13
VREG_L12A_1P8
EBI0/1_CA_0~5
EBI0/1_CLK_P/M / EBI0/1_CKE_0/1
EBI0/1_CS_0/1 / EBI0/1_DMI_0/1
EBI0/1_DQ(0~15)
EBI0/1_DQS_0/1_P/M
UFS_TX/RX_D0/1_P/N
UFS_REFCLK
DDR_RESET_N
UFS_RESET_N
VREG_L11A_1P8
OCTA_CON_DET / FG_ERR / DISP_TE / OCTA_ESD_DET
BTP_RST_N
BTP_SPI_CLK/CS_N/MISO/MOSI
SDM_RFFE0_CLK/DATA
GRIP2_SCL/SDA_1P8
IF_PMIC_INTB
NFC_ESE_CLK/CS_N/MISO/MOSI
6AXIS_INT1/INT2
MAGNETIC_SCL/SDA_1P8
WLAN_SW_CTRL
WL_CH0/1_BB_I/Q_P/N
VREG_WIFI_FEM_3P3
VREG_L9A_1P7
GNSS_L1_LNA_IN
VBAT_PA0
VRF_MIPI_IO_1P8
RCAM3_DVDD_1P05
CAM_VDDIO_1P8
FCAM_RCAM2_RCAM3_RCAM4_SENSOR_I2C_SCL/SDA_1P8
RCAM4_RST_N / RCAM4_MCLK
MIPI_RCAM4_CLK_P/N / MIPI_RCAM4_D0~1_P/N
RCAM_FSYNC
VPH_PWR
VDD_LCD_1P8
VDD_TSP_3P0
RCAM2_RCAM4_AVDD_2P8
RCAM3_AVDD_2P8
RCAM2_RCAM4_DVDD_1P2
RCAM2_RCAM4_AVDD_2P8
CC1/2
HALL_INT2 / GRIP_INT2 / FM_LNA_EN
Front
Camera
(32M)
Conn.
VBAT_SENSE / VBATGND_SENSE / CSP / VBATTERY_CON
CC_SCL/SDA_1P8
RCAM2_RCAM4_DVDD_1P2
VREG_S2A_1P904
RCAM3_LDO_EN
VREG_BOB
RCAM2_RCAM4_LDO_EN
VREG_BOB
RCAM3_LDO_EN
CAM_VDDIO_1P8
CAM_SEL
MIPI_RCAM3_4_CLK_P/N / MIPI_RCAM3_4_D0~3_P/N
VREG_L8E_1P8
VREG_L8E_1P8
Magnetometer
VREG_L8E_1P8
VREG_L11A_1P8
VREG_BOB
SWR_TX/RX_CLK
SWR_TX_DATA0~2 / SWR_RX_DATA0~1
CODEC_RST_N
PA_THM
VDD_NFC_IO_1P8
PMK8003_NFC_CLK
VREG_L2E_1P304
WIFI_SW_CTL_CH0
WL_RFI/O_5G_CH0
WL_BT_RFIO_2G_CH0 (WIFI_2G)
WCSS_CH0_CMD_CLK/DATA
WL_BT_COEX_CLK/DATA
CP_WLAN_COEX_TXD/RXD
BT_FM_SB_CLK/DATA
PMK8003_WLAN_CLK
BT_UART_TXD/RXD/CTS/RTS
QLINK0_REQ
QLINK0_EN
SDR_RFFE_SLAVE_CLK/DATA
GNSS_L1_LNA_EN
RFCLK1_SDR735
VPA_APT0
GNSS_RF_L1_IN
WIFI_THM
FM_ANT
AP_MCU_SCL/SDA_1P8
MCU_nRST
MCU_BOOT0_SWCLK
CAM_OIS_SCL/SDA_1P8
CAM_SPI_SCK/CS/MISO/MOSI
CAM_VDDIO_1P8
VREG_BOB
RCAM1_LDO_EN CAM_OIS_VDD_2P8
FM_ANT
SUB_REV
VPH_PWR
FCAM_AVDD_2P9
CAM_VDDIO_1P8
RCAM2_RCAM4_DVDD_1P2
RCAM1_AVDD_2P9
CAM_PMIC_I2C_SCL/SDA_1P8
VREG_S8E_1P352
VREG_S2A_1P904
FCAM_DVDD_1P05
RCAM1_DVDD_1P1
RCAM1_AFVDD_2P8
RCAM1_AVDD_2P9
RCAM1_AVDD_1P8
VREG_BOB
MIPI_RCAM1_A~C0 / MIPI_RCAM1_A~C1 / MIPI_RCAM1_A~C2
6AXIS_I3C_SCL/SDA_1P8
CAM_SPI_SCK/CS/MISO/MOSI
SIM2_RST / SIM2_CLK / SIM2_DATA
VREG_L14A_1P8
VPH_PWR
VDD_AMP_1P8
SPK_AMP_EN
SPK_AMP_SCL/SDA_1P8
SPK_I2S3_BCLK/WS/DI/DO
SPK_AMP_INT
VPH_PWR
VDD_AMP_1P8
SPK_AMP_EN
SPK_AMP_SCL/SDA_1P8
SPK_I2S3_BCLK/WS/DI/DO
SPK_AMP_INT
TYPE_C_INT
NVBUSOK
SW_ON
SUB_REV
eSE_CHECK
MST_CHECK
VREG_L11A_1P8
VREG_S2A_1P904
NFC_LDO_EN
LDO
VREG_L4E_UIM1_1P8_3P0
QLINK0_L0~4_P/M
QLINK0_CLK_P/M
BAT_THM
VDD_GRIP_3P3
SPK
Sub MIC
Main MIC
Earjack
RCV
ALS
6-axis Motion
MOT_EN
VPH_PWR
VREG_1P8_SYS
VREG_L15A_1P2
SPMI_CLK/DATA
PMK8003_AP_WLAN_CLK
SLEEP_CLK_32K
RFCLK1_SDR735
PMK8003_WLAN_CLK
PMK8003_AP_CXO
PMK8003_NFC_CLKPMK_VREG_BB
PMIC_DVDD_BYP
SPMI_CLK/DATA
SPMI_CLK/DATA
SPMI_CLK/DATA
PM_FAULT_N
PM_FAULT_N
PM_FAULT_N
RTC_ALARM
RTC_ALARM
PMK8003_AP_CXO
PMK8003_AP_WLAN_CLK
SLEEP_CLK_32K
CHG_THM
CAM_FLASH_EN
CAM_TORCH_EN
OVP
Flash
LED
AP_THM
uMCP Memory
SLEEP_CLK_32K
VDD_0P8_DIG_L20A
VDD_0P875_L18A
VDD_1P8_DIG_L11A
VDD_0P8_ANA_L21A
VDD_1P2_ANA_L19A
VDD_1P7_ANA_L5A
PRX_TR_IN_LB
PRX_TR_IN_P_LMH
PRX_TR_IN_P_JMH
PRX_TR_IN_P_MH
PRX_TR_IN_N78
PRX_TR_IN_N79
PRX_TR_IN_N78_4RX
PRX_TR_IN_N79_4RX
DRX_TR_IN_LB
DRX_TR_IN_D_LMH
DRX_TR_IN_D_JMH
DRX_TR_IN_D_MH
DRX_TR_IN_N79
DRX_TR_IN_N78
DRX_TR_IN_N78_4RX
COUPLING_OUT
TX0_TR_OUT_GSMLB
TX0_TR_OUT_LB
TX0_TR_OUT_GSMHB
TX0_TR_OUT_MB
TX0_TR_OUT_HB
TX1_TR_OUT_N78
TX1_TR_OUT_N79
SDR_RFFE0_CLK/DATA
SDR_RFFE1_CLK/DATA
SDR_RFFE0_CLK/DATA
VRF_MIPI_IO_1P8
DRX_TR_IN_N7_N41_4RX
VBAT_PA1
VRF_MIPI_IO_1P8
VPA_APT1
SDR_RFFE4_CLK/DATA
VBAT_PA2
VRF_MIPI_IO_1P8
VPA_APT2
SDR_RFFE5_CLK/DATA
VRF_MIPI_IO_1P8
SDR_RFFE3_CLK/DATA
CPL_OUT_MHB
NR_CPL_N79
NR_CPL_N78
CPL_OUT_LB
VPH_PWR
VRF_MIPI_IO_1P8
VPA_ET2
VRF_LNA_1P8
SDR_RFFE5_CLK/DATA
NR_CPL_N78
MIMO_RX_LNA_IN_3
VRF_LNA_1P8
VRF_MIPI_IO_1P8
VPH_PWR
VPA_APT1
VRF_MIPI_IO_1P8
SDR_RFFE4_CLK/DATA
ANT_CON_DET_1
ANT_CON_DET_2 ANT_CON_DET_2
TRX_ANT_MHB
VRF_MIPI_IO_1P8
SDR_RFFE5_CLK/DATA
SRS_OUT1_N79
VRF_LNA_1P8
VRF_MIPI_IO_1P8
VRF_LNA_1P8
VRF_MIPI_IO_1P8
SDR_RFFE2_CLK/DATA
SDR_RFFE2_CLK/DATA
VRF_LNA_1P8
VRF_MIPI_IO_1P8
SDR_RFFE2_CLK/DATA
VRF_MIPI_IO_1P8
SDR_RFFE3_CLK/DATA SRS_OUT2_N41
VRF_LNA_1P8
VRF_LNA_1P8
VRF_MIPI_IO_1P8
N7_N41_4RX_SEL0N7_N41_4RX_SEL0
SDR_RFFE5_CLK/DATA
VDD_BTP_3P3 Finger Print
Sensor
Conn.
(Sub PBA)
SDM_RFFE2_CLK/DATA
SBU1/2
VDD_OIS_MCU_1P8
RCAM1_LDO_EN
MIPI Switch
LDO
LDO
Audio CODEC
Audio AMP
Camera PMIC
SDR_RFFE2_CLK/DATA
VRF_MIPI_IO_1P8
SDR_RFFE5_CLK/DATA
N78_TRX_SUB_3
VPH_PWR
VPA_APT2
VRF_MIPI_IO_1P8
VRF_LNA_1P8
NR_CPL_N79
SDR_RFFE5_CLK/DATA
SDR_RFFE0_CLK/DATA
Camera MCU
PRX_TR_IN_PM_JMH
PRX_TR_IN_PM_MH
DRX_TR_IN_DM_JMH
DRX_TR_IN_DM_MHMIMO_DRX_IN_1
MIMO_DRX_IN_2 SDR_RFFE0_CLK/DATA
VRF_MIPI_IO_1P8
SDR_RFFE2_CLK/DATA
VRF_LNA_1P8
VRF_MIPI_IO_1P8
SDR_RFFE2_CLK/DATA
VRF_LNA_1P8
CPL_OUT_MHB
SDR_RFFE0_CLK/DATA
VPH_PWR
VPA_APT0
VRF_MIPI_IO_1P8
VRF_LNA_1P8
B28_N28_RX_LNA_IN
LB_PA_OUT_B28_N28 SDR_RFFE0_CLK/DATA
SDR_RFFE1_CLK/DATA
B28_N28_TRX
TRX_ANT_LB
ANT_CON_DET_1
DRX_TR_IN_N7_N41_4RX
Audio AMP
Thermister
Thermister
Thermister
Thermister
Thermister
76.8 MHz
Clock Buffer
TX1_TR_OUT_LB
VRF_LNA_1P8
N7_N41_SEL
Display PMIC
VRF_MIPI_IO_1P8
SDR_RFFE3_CLK/DATA
SRS_OUT2_N79
SRS_OUT3_N41
MIMO_RX_LNA_IN_4
VRF_LNA_1P8
VRF_MIPI_IO_1P8
Sub PBA
Conn.
LDO
LDO
Rear
Camera 2
(5M)
Conn.
LDO Rear
Camera 3
(12M)
Conn.
Rear
Camera 4
(5M)
Conn.
Rear
Camera 1
(64M)
Conn.
VREG_L5E_UIM2_1P8_3P0
T-Flash
/ SIM
(3in2)
Socket
CPL_MHB2
TX1_TR_OUT_MB
PRX_4RX_SEL0
SRS_OUT_N78
PRX_LNA_IN_N78_4RX
VRF_LNA_1P8 MIMO_RX_LNA_IN_1
MIMO_RX_LNA_IN_2
N78_N79_DRX
DRX_LNA_IN_N78_4RX
SDR_RFFE5_CLK/DATA
SRS_OUT_N78
SRS_OUT1_N41
VPH_PWR
VPA_APT2
SDR_RFFE2_CLK/DATA
CPL_MHB2
VRF_MIPI_IO_1P8
SDR_RFFE5_CLK/DATA SRS_OUT1~3_N41
GNSS_L1_LNA_IN
SAW
LNA
VRF_LNA_1P8
Diplexer
4P4T
Switch
Diplexer
DPDT
Switch
SAW
SAW
VPA_ET2
WIFI_2G
NFC
VREG_S2A_1P904
OCTA_DDI_EN LDO
Key FPCB
Contact
LDO Vibration
Motor
VBAT_SENSE / VBATGND_SENSE
VBATTERY_SR
VBUS_IFIF_PMIC_SCL/SDA_1P8
DC_THM
Thermister
IF PMIC
Battery
Conn.
Direct Charger
Sub
PMIC
Main
PMIC
VREG_L10E_3P3
VREG_L7A_1P8
VREG_L11A_1P8
BT/WLAN/FM
SRS_OUT1~3_N79
SPDT
Switch
BPF
Diplexer
ETDAC1_OUTA_P/M
N78_N79_SEL_0
SA4_CON_DET
VRF_MIPI_IO_1P8
N78_N79_SEL_0
VRF_MIPI_IO_1P8
SA4_CON_DET N78_TRX_SUB_3
N78_TRX
PAM
SPDT
Switch
SPDT
Switch
SP4T
Switch
DRX_TR_IN_N79_4RXVRF_LNA_1P8
VRF_MIPI_IO_1P8
SDR_RFFE2_CLK/DATA
VRF_MIPI_IO_1P8
SRS_OUT3_N79
SDR_RFFE3_CLK/DATA
DRX_LNA_IN_N78_4RX
LNA
FEM
Diplexer
SP4T
Switch
SAW
SAW SPDT
Switch
SP4T
Switch
Duplexer
SP4T
Switch
LPAMiD
MIMO_RX_LNA_IN_1
MIMO_RX_LNA_IN_2
MIMO_RX_LNA_IN_3
MIMO_RX_LNA_IN_4
Diplexer
Extractor
N78_TRX
AP
APT
APT
ET/APT
Diplexer
LPAMiD
RF Transceiver
FEM
SP4T
Switch
FEM
SP4T
Switch
SPDT
Switch
FEM
LNA
LNA
LNA
SP4T
Switch
LPAMiD
Diplexer
LFEM
VREG_L11A_1P8
Display
Conn.