125WHAM2 Receiver PinoutPin# Pin Name Analog I/ODefaultDigital I/ODefaultDescription1 RFVCC RFVCC RFVCC RF Voltage Power Input2 RFGND RFGND RFGND RF Ground3 GND GND GND Digital Ground4 VCC VCC VCC Digital Power Input5 /RESET /RESET /RESET Reset input (active low)6 PB1 PB1 PB1 SPI0 Chip Select (CS0) PB17 MISO0/PG0MISO0 MISO0 SPI0 Master Data Input MISO0 (FW default),or GPIO port PG08 MOSI0/PG1MOSI0 MOSI0 SPI0 Master Data Output MOSI0 (FW default),or GPIO port PG19 SCK0/PG2SCK0 SCK0 SPI0 Clock output SCK0 (FW default),or GPIO port PG210 PF0/SDIO1PF0 PF0 General Purpose IO port PF0 (FW default),or Digital Audio Serial Interface1 (DASI)11 PF1/SDIO2PF1 PF1 General Purpose IO port PF1 (FW default),or Digital Audio Serial Interface2 (DASI)12 PC7 PC7 PC7 General Purpose IO port PC713 PC6 PC6 PC6 General Purpose IO port PC614 PC5 PC5 PC5 General Purpose IO port PC515 PC4 PC4 PC4 General Purpose IO port PC416 PC0/MCLKPC0MCLKGeneral Purpose IO port PC0,or MCLK output17 PC1/AN2PC1 PC1 General Purpose IO port PC1 (HW default),or XInC2 ADC Analog Input #218 PI0/BB1CLK/AN1PI0 PI0 General Purpose IO port PI0 (HW & FW default),or Baseband Unit1 Clock,or XInC2 ADC Analog Input #119 PI1/BB1O/LRCKPI1LRCKGeneral Purpose IO PI1,or Baseband Unit1 Output,or Left-Right Clock (LRCK)20 PI2/BB1IPI2 PI2 General Purpose IO PI2 (HW & FW default),or Baseband Unit1 Input21 AGND AGND GND Analog Ground22 AOUTR/SDIO0AOUTRSDIO0Audio line-out for Right Channel AOUTR,or Serial DASI Data input/output SDIO023 AOUTL/BCLKAOUTLBCLKAudio line-out for Left Channel AOUTL,or Serial DASI Bit Clock output BCLK24 AGND AGND GND Analog Ground25 AVDD AVDD (no connect) Analog Power InputTable 6 – WHAM2 RX PinoutsES150PW43