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ALT1210MOD-VZ-01 User Module
Rev 1.0
Altair Semiconductor Proprietary and Confidential
11
3.3.
Pins Description
Pin name
Pin Description
Pin count
VBAT
Main module supply 3.4-4.2V
VPA
RF PA output stage supply 3.4-4.2V
1v8_IO_IN
1.8V input for module interface IOs
VDD_RET_IN
1.8V input for DDR supply (can be supplied from !V8_IO or from VO18R)
WAKEUP
Signal from host to wakeup modem (active high)
HOST_WAKEUP
Signal from modem to wakeup host (active high)
SHUTDOWN
Signal from host to shutdown modem (active high)
RETLE_N_IN
DDR retention control (Input)
RETLE_N_OUT
Default DDR retention control signal (Output)
RSTN
Digital reset signal
ALARMZ
Optional control line for external module power supply (high=OFF, Low=ON), open drain
UIM_VCC
power supply output for external SIM card
UIM_CLK
SIM interface clock signal
UIM_DATA
SIM interface data signal
UIM_RESET
SIM interface reset signal
UIM_DETECT
SIM interface detect signal (Active high)
USB20_DP
USB interface possitive signal (differential)
USB20_DN
USB interface negative signal (differential)
UART2_TX
UART2 TX pin (output)
UART2_RX
UART2 TX pin (input)
UART1_TX
UART1 TX pin (output)
UART1_RX
UART1 RX pin (input)
UART1_RTS
UART1 RTS pin (output)
UART1_CTS
UART1 RTS pin (input)
I2C_SDA
I2C interface data signal
I2C_SCL
I2C interafce clock signal
FLASH_1V8_OUT
Internal 1.8V digital supply rail
SF_CLK
Serial flash clock signal
SF_SI/IO0
Serial flash data in signal
SF_SO/IO1
Serial flash data out signal
SF_nWP/IO2
Serial flash write protect signal
SF_nHOLD/IO3
Serial flash HOLD signal
SF_nCS1
Serial flash chips select signal
SPI_M_CLK
SPI master interface clock signal
SPI_M_MOSI
SPI master interface data out signal
SPI_M_MISO
SPI master interface data in signal
SPI_M_EN_1
SPI master interface enable pin signal
SAR_VAINP0
ADC input
SAR_VAINP1
ADC input
SAR_VAINP2
ADC input
SAR_VAINP3
ADC input
PCM_CLK
GPIO or PCM interface clock signal
PCM_OUT
GPIO or PCM interface data out signal
PCM_IN
GPIO or PCM interface data in signal
PCM_FS
GPIO or PCM interface frame sync signal
SPI_S_MISO
GPIO or SPI slave data out signal
SPI_S_MOSI
GPIO or SPI slave data in signal
SPI_S_CS
GPIO or SPI slave chip select signal
SPI_S_RDY
GPIO or SPI slave ready signal
SPI_S_CLK
GPIO or SPI slave clk signal
SPI_M_EN_2
GPIO or SPI master enable2 signal
GPIO11
GPIO
GPIO12
GPIO
UART1_DTR
GPIO or Fast UART DTR signal (input)
UART1_RING
GPIO or Fast UART RING signal (output)
UART1_DCD
GPIO or Fast UART DCD signal (output)
UART1_DSR
GPIO or Fast UART DSR signal (output)
FEM_CTRL0
FEM control, GPIO or optional source for the RETLE_N_INPUT
FEM_CTRL1
FEM control or GPIO
FEM_CTRL2
FEM control or GPIO
FEM_CTRL3
FEM control or GPIO
FEM_CTRL4
FEM control or GPIO
FEM_CTRL5
FEM control or GPIO
FEM_CTRL6
FEM control or GPIO
FEM_CTRL7
FEM control or GPIO
Reserved pins
NC
These pins should be kept unconnected
11
RF
ANT
RF antenna for RX/TX
1
Ground
Ground
57
Total Functional
137
7
Control pins
SAR ADC
4
Digital IOs (GPIOs and Interfaces)
16
SPI Master
4
UART2
UART1
4
2
2
8
FEM controls
Serial Flash
7
SIM
5
7
USB
2
I2C
Power Supply Inputs