User`s manual
M9328MX1ADS - Rev 2 User’s Manual
46 Support Information MOTOROLA
Support Information
A15 SD_DAT2 SD/MMC DATA BIT 2 - Serial data bit to SD/MMC card, bidirectional
A16,B16,C16 VCC VCC (3.0-volts)
B2 TIN TIMER INPUT CAPTURE - Timer input
B3 MISO MASTER IN / SLAVE OUT - SPI data signal (bidirectional
B4 SPI_RDY SPI READY - CSPI serial burst trigger, active low input
B5 UART1_RTS UART1 REQUEST TO SEND - Active low input signal
B6 SSI_TXFS SYCHRONOUS SERIAL INTERFACE TRANSMITTER FRAME SYNC
B7 SSI_RXCLK SYCHRONOUS SERIAL INTERFACE RECEIVER CLOCK - Bidirectional
B8 UART2_TXD UART2 TRANSMITTED DATA - Serial output signal
B9 USBD_VMO USB VOLTAGE MINUS OUPUT
B10 USBD_VP USB VOLTAGE POSITIVE INPUT
B11 USBD_ROE USB DATA RECEIVED OUTPUT ENABLE - Active low output
B12 SIM_RST SIM RESET - Active low output to SIM card
B13 SIM_PD SIM PRESENCE DETECT - Active low input
B14 SD_CLK SD/MMC CLOCK - Clock output to SD/MMC card
B15 SD_DAT1 SD/MMC DATA BIT 1 - Serial data bit to SD/MMC card, bidirectional
C2 TOUT12 TIMER OUTPUT COMPARE
C3 SS SLAVE SELECT - Bidirectional, active low, slave mode input, master mode
output.
C4 UART1_RXD UART1 RECEIVED DATA - Serial output signal
C5 UART1_CTS UART1 CLEAR TO SEND - Active low output signal
C6 SSI_TXDAT SYCHRONOUS SERIAL INTERFACE TRANSMITTED DATA - Serial output
signal
C7 SSI_RXFS SYCHRONOUS SERIAL INTERFACE RECEIVER FRAME SYNC - Bidirectional
C8 UART2_RTS UART2 REQUEST TO SEND - Active low input signal
C9 USBD_VPO USB VOLTAGE POSITIVE OUTPUT
C10 USBD_SUSP
ND
USB SUSPEND OUTPUT
C11 USBD_AFE USB ANALOG FRONT END ENABLE
C13 SIM_SVEN SIM VCC ENABLE - Enable power to the SIM card, active low
Table 3-12. Expansion Connector P19 Signal Description