TWR-K60N512 Tower Module User's Manual Page 16 of 18Feature Connection Port Pin Pin FunctionElectrode 9 (J3 Pin 14) PTB17 TSI0_CH10Electrode 10 (J3 Pin 15) PTB18 TSI0_CH11Electrode 11 (J3 Pin 16) PTB19 TSI0_CH12TWRPI ID0 (J3 Pin 17) ― ADC1_DP1TWRPI ID1 (J3 Pin 18) ― ADC1_SE165 Tower Elevator ConnectionsThe TWR-K60N512 features two expansion card-edge connectors that interface to the Primary andSecondary Elevator boards in a Tower system. The Primary Connector (comprised of sides A and B) isutilized by the TWR-K60N512 while the Secondary Connector (comprised of sides C and D) only makesconnections to the GND pins. Table 7 provides the pinout for the Primary Connector.Table 7. TWR-K60N512 Primary Connector PinoutPin # Side B Pin # Side AName Usage Name UsageB1 5V 5.0V Power A1 5V 5.0V PowerB2 GND Ground A2 GND GroundB3 3.3V 3.3V Power A3 3.3V 3.3V PowerB4 ELE_PS_SENSE Elevator Power Sense A4 3.3V 3.3V PowerB5 GND Ground A5 GND GroundB6 GND Ground A6 GND GroundB7 SDHC_CLK / SPI1_CLK PTE2 A7 SCL0 PTD8B8 SDHC_D3 / SPI1_CS1_b A8 SDA0 PTD9B9 SDHC_D3 / SPI1_CS0_b PTE4 A9 GPIO9 / CTS1 PTC19B10 SDHC_CMD / SPI1_MOSI PTE1 A10 GPIO8 / SDHC_D2 PTE5B11 SDHC_D0 / SPI1_MISO PTE3 A11 GPIO7 / SD_WP_DET PTE27B12 ETH_COL A12 ETH_CRSB13 ETH_RXER PTA5 A13 ETH_MDC PTB1B14 ETH_TXCLK A14 ETH_MDIO PTB0B15 ETH_TXEN PTA15 A15 ETH_RXCLKB16 ETH_TXER A16 ETH_RXDV PTA14B17 ETH_TXD3 A17 ETH_RXD3B18 ETH_TXD2 A18 ETH_RXD2B19 ETH_TXD1 PTA17 A19 ETH_RXD1 PTA12B20 ETH_TXD0 PTA16 A20 ETH_RXD0 PTA13B21 GPIO1 / RTS1 PTC18 A21 SSI_MCLK PTE6B22 GPIO2 / SDHC_D1 PTE0 A22 SSI_BCLK PTE12B23 GPIO3 PTE28 A23 SSI_FS PTE11B24 CLKIN0 PTA18 A24 SSI_RXD PTE7B25 CLKOUT1 PTE26 A25 SSI_TXD PTE10B26 GND Ground A26 GND GroundB27 AN7 PTB7 A27 AN3 PGA0_DP/ADC0_DP0/ADC1_DP3B28 AN6 PTB6 A28 AN2 PGA0_DM/ADC0_DM0/ADC1_DM3B29 AN5 PTB5 A29 AN1 PGA1_DP/ADC1_DP0/ADC0_DP3B30 AN4 PTB4 A30 AN0 PGA1_DM/ADC1_DM0/ADC0_DM3