QFN88 SSC37X Demo板说明
说明：版上丝印为：SSZ027A-S01A-S；此版型适用于IC型号：SSC37X。具体型号请看板上芯片丝印。
接口引脚定义：
| 位号 | 接口功能 | 引脚序号 | 引脚定义 | 功能描述 |
| CON1 | RTC电源 | 1 | VRTC | RTC电源 |
| 2 | GND | / | ||
| CON4 | SPK | 1 | SP+ | SPK正极 |
| 2 | SP- | SPK负极 | ||
| CON5 | 12V电源座子 | 1 | 12V_IN | 12V电源 |
| CON6 | RJ45 | / | / | RJ45百兆网口接口 |
| CON7 | Debug Uart、 | 1 | UART_TX0 | UART TX |
| 2 | UART_RX0 | UART RX | ||
| 3 | GND | GND | ||
| 4 | 3V3 Power | 3V3电源 | ||
| CON23 | MIC0 | 1 | MICCM0 | MIC0正极 |
| 2 | MICIN0 | MIC0负极 | ||
| CON24 | TTL_565 | 1 | MICCM1 | MIC1正极 |
| 2 | MICIN1 | MIC1负极 | ||
| CON9 | IR_LED | 1 | IR_LED+ | IR LED正极 |
| 2 | IR_LED- | IR LED负极 | ||
| CON10 | CDS | 1 | CDS+ | 光敏电阻接口 |
| 2 | GND | 地 | ||
| CON11 | SPR | 1 | SPR+ | 功放右声道+ |
| 2 | SPR- | 功放右声道- | ||
| CON12 | LED | 1 | LED+ | 屏背光正极 |
| 2 | LED- | 屏背光负极 | ||
| CON13 | Touch point | 1 | SDA | 触摸屏SDA信号 |
| 2 | SCL | 触摸屏SCL信号 | ||
| 3 | RST | 触摸屏RST信号 | ||
| 4 | INT | 触摸屏INT信号 | ||
| J2 | IRCUT | 1 | IROUT+ | IRCUT正极 |
| 2 | IROUT- | IRCUT负极 | ||
| J3 | CDS | / | / | 红外灯接口 |
| J5 | AMIC | / | / | AMIC接口 |
| J6 | MOTOR | 1 | PWM7 | / |
| 2 | PWM6 | / | ||
| 3 | PWM5 | / | ||
| 4 | PWM4 | / | ||
| 5 | PWM2 | / | ||
| 6 | PWM_0 | / | ||
| 7 | / | / | ||
| 8 | / | / | ||
| 9 | GND | |||
| 10 | 5V | 5V电源 | ||
| J8 | Sensor0 | / | / | 可接4lane sensor |
| J9 | DMIC | / | / | / |
| J12 | Sensor1 | / | / | 通过修改电阻可接2 lane sensor |
| J28 | JTAG | 1 | 3V3 | 3V3电源 |
| 2 | GND | GND | ||
| 3 | JTDI | JTDI信号 | ||
| 4 | JTDO | JTDO信号 | ||
| 5 | JTMS | JTMS信号 | ||
| 6 | JTCK | JTCK信号 | ||
| J112 | EMMC Connector | / | / | EMMC连接座 |
| JW1 | Wifi天线 | / | / | Wifi天线 |
| SD1 | SD Card | 1 | SD_DATA2 | SD卡座 |
| 2 | SD_DATA3 | |||
| 3 | SD_CMD | |||
| 4 | SD_3V3 | |||
| 5 | SD_CLK | |||
| 6 | GND | |||
| 7 | SD_DATA0 | |||
| 8 | SD_DATA1 | |||
| 9 | SD_CDZ |