Schematic symbol of SIM5360A
GPIO41
PCM_IN
ISINK
UART2_RXD
KBC2
SPI_CS
KBR4
CTS
VBAT
GND
SD_DATA2
SD_CLK
USIM_RST
SD_CMD
VBAT
USB_VBUS
KBR0
GND
SD_DATA0
USB_DN
KBC0
GND
SDA
SD_DATA1
GND
KBR2
GPIO4
DTR
GPIO1
GND
KBR1
MAIN_ANT
USIM_CLK
KBC3
AUX_ANT
GND
PCM_CLK
TXD
VDD_1V8
GND
VBAT
USIM_DATA
GPIO43
GND
USIM_VDD
PCM_OUT
RESERVED
GND
USB_DP
RXD
SD_DATA3
PCM_SYNC
GND
SCL
RI
RTS
GND
GPIO40
GND
KBC4
KBC1
GND
DCD
GND
GND
VDD_EXT
GPIO42
SPI_CLK
ADC1
ADC2
RESET
VRTC
GND
GND
PWRKEY
KBR3
GPIO44
VBAT
GND
GNSS_ANT
GND
UART2_TXD