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Download i.MX31ADS Application Development System User`s Manual
Transcript
ADS Connectors and Signals Table 4-2. Base Board to CPU Board Connector P1 Signal Description (continued) Signal Pin IPU_SD_CLK IPU_SD_D_I IPU_SD_D_IO IPU_SER_RS IPU_VSYNCH0 IPU_VSYNCH3 IPU_WR NVCC3 136 130 132 104 98 94 124 35, 37, 39 151, 153, 154, 156 74, 76, 77, 78 112, 114, 115, 116 187, 189, 190 80 7 9 46 44 12 45 5 10 47 43 14 11 171 181 54 58 31 33 21 23 25 27 52 62 50 60 48 64 172 NVCC4 NVCC5 NVCC7 NVCC8 OWDAT PC_BVD1 PC_BVD2 PC_CD1_B PC_CD2_B PC_PWRON PC_READY PC_RST PC_RW_B PC_VS1 PC_WAIT_B PC_VS2 PWMO RI_DCE1 RI_DTE1 SCK4 SCK5 SD1_CLK SD1_CMD SD1_DATA0 SD1_DATA1 SD1_DATA2 SD1_DATA3 SFS4 SFS5 SRXD4 SRXD5 STXD4 STXD5 UART1_CTS Description SERIAL DATA CLOCK — Synchronous LCD control signal SERIAL DATA IN — Synchronous LCD control signal SERIAL DATA I/O— Synchronous LCD control signal SERIAL RESET — Synchronous LCD control signal VERTICAL SYNCH — Synchronous LCD control signal VERTICAL SYNCH — Synchronous LCD control signal WRITE — Synchronous LCD control signal CONDITIONED POWER SUPPLY CONDITIONED POWER SUPPLY CONDITIONED POWER SUPPLY CONDITIONED POWER SUPPLY CONDITIONED POWER SUPPLY One Wire Data signal PCMCIA Battery Voltage Detect 1 PCMCIA Battery Voltage Detect 2 PCMCIA Card Detect 1 PCMCIA Card Detect 2 PCMCIA Power ON PCMCIA READY PCMCIA RESET signal PCMCIA READ/WRITE signal PCMCIA Voltage Sense 1 signal PCMCIA WAIT signal PCMCIA Voltage Sense 1 signal PULSE-WIDTH MODULATOR OUTPUT UART1 DCE signal - Ring Indicator UART1 DTE signal - Ring Indicator Audio Port 4 - Serial clock Audio Port 5 - Serial clock SD/MMC CLOCK — Clock output to SD/MMC card SD/MMC COMMAND — Serial command bit to SD/MMC card, bidirectional SD/MMC DATA BIT 0 — Serial data bit to SD/MMC card, bidirectional SD/MMC DATA BIT 1 — Serial data to SD/MMC card, bidirectional SD/MMC DATA BIT 2 — Serial data to SD/MMC card, bidirectional SD/MMC DATA BIT 3 — Serial data to SD/MMC card, bidirectional Audio Port 4 - Frame Sync Audio Port 5 - Frame Sync Audio Port 4 - Receive Data Audio Port 5 - Receive Data Audio Port 4 - Transmit Data Audio Port 5 - Transmit Data UART1 CLEAR TO SEND M9328MX31ADS User’s Manual, Rev 1 (Preliminary) Freescale Semiconductor 4-9
