95Pin Pin Name Symbol I/O Pullup STBY stop Function36 PA2 NC O(L) - - - NC37 PA3 NC O(L) - - - NC38 VSS_4 - - - - GND39 VDD_4 - - - - 3.3V40 PA4 DSP_CS O - O/L O/L DSP Chip Select41 PA5 DSP_CLK O D3VPu O/L O/L DSP_CLK42 PA6 DSP_MISO I D3VPu O/L O/L DSP MISO43 PA7 DSP_MOSI O - O/L O/L DSP MOSI44 PC4 NC O(L) - - - NC45 PC5 NC O(L) - - - NC46 PB0 DIR_MISO I - O/L O/L DIR_MISO47 PB1 DIR_CLK O D3VPu O/L O/L DIR_CLK48 PB2 / BOOT1 BOOT1 I - - - GND49 PF11 DIR_MOSI O - O/L O/L DIR MOSI50 PF12 DSP_RST O - O/L O/L DSP Reset51 VSS_6 - - - - GND52 VDD_6 - - - - 3.3V53 PF13 DSP_MODE_SEL I/O PullDown O/L O/L DSP_MODE_SEL54 PF14 CODEC_MUTE I(FT) - O/L O/L CODEC Mute Detect (*FT = 5V tolerant)55 PF15 DIR_RST O - O/L O/L DIR Reset56 PG0 DIR_CE O - O/L O/L DIR Chip Select57 PG1 DSP_SPC1_IRQ I D3VPu O/L O/L DSP INTERRRUPTQ58 PE7 DSP_PCP_BSY I D3VPu O/L O/L DSP BSY59 PE8 NC O(L) - - - NC60 PE9 HDMI_SW O - O/L O/L HDMI Audio Data MCLK Select SW61 VSS_7 - - - - GND62 VDD_7 - - - - 3.3V63 PE10 NC O(L) - - - NC64 PE11 HDMI_SPI_MISO I - I O/L HDMI OSD DATA input65 PE12 HDMI_SPI_MOSI O - O/L O/L HDMI OSD DATA output66 PE13 HDMI_SPI_CS O +3VHPu O/L O/L HDMI OSD Chip Select67 PE14 HDMI_SPI_CLK O - O/L O/L HDMI OSD Clock68 PE15 HDMI_SPI_HOLD O - O/L O/L HDMI OSD HOLD Control69 PB10 HDMI_RST O - O/L O/L HDMI Reset70 PB11 NC O(L) - - - NC71 VSS_1 - - - - GND72 VDD_1 - - - - 3.3V73 PB12 RESERVED O(L) - - - RESERVED74 PB13 RESERVED O(L) - - - RESERVED75 PB14 HDMI_INT_TX_7623 I +3VHPu I O/L HDMI INT TX interrupt76 PB15 RESERVED O(L) - - - RESERVED77 PD8 HDMI_TXEN O - O/L O/L FRONT HDMI BUFFER(AD8195) Output Enable78 PD9 NC O(L) - - - NC79 PD10 NC O - O/L O/L Option(STANDBY CEC MODE Control)80 PD11 HDMI_INT I +3VHPu I O/L HDMI INT interrupt81 PD12 HDMI_INT2 I +3VHPu I O/L HDMI INT2 intreeupt82 PD13 HDMI_SDA I/O +3VHPu O/L O/L HDMI SDATA83 VSS_8 - - - - GND84 VDD_8 - - - - 3.3V85 PD14 HDMI_SCL O - O/L O/L HDMI SCL86 PD15 PWR_FAIL_PROTECT I M3VPu O/L O/L +12V/-12V CHECK PROTECTION87 PG2 THERMALDET_B I M3VPu O/L O/L TEMPERATURE PROTECTION88 PG3 THERMALDET_A I M3VPu O/L O/L TEMPERATURE PROTECTION89 PG4 ASO_DET I M3VPu O/L O/L ASO_DETECT90 PG5 POWER_ON O - O/L O/L POWER RELAY Control91 PG6 NC I - I O/L Option(CEC MODE Interrupt)92 PG7 VOL+ I - O/L O/L VOLUME UP93 PG8 VOL- I - O/L O/L VOLUME DOWN94 VSS_9 - - - - GND95 VDD_9 - - - - 3.3V96 PC6 RESERVED O(L) - - - RESERVED97 PC7 VFD_CE O - O/L O/L VFD_CE98 PC8 VFD_CLK O - O/L O/L VFD_CLK99 PC9 RESERVED O(L) - - - RESERVED100 PA8 VFD_DATA O - O/L O/L VFD_DATA101 PA9 UPDATE_TX O - O/L O/L UPDATE TX