SunplusIT SPCV1200A EV Board User Guide

SunplusIT SPCV1200A EV Board

I NTRODUCTION

The SPCV1200A is an IOT camera controller with USB2.0 video setting port for easy setup and development. This chip mainly integrates a CMOS sensor interface, a 10-bit high quality image signal processor and a built-in JPEG encoder. It supports

JPEG-format images compression from a CMOS sensor with the resolution of up to FHD/3M. The CMOS sensor interface is MIPI CSI-2 serial interface or DVP interface. Furthermore, a high quality image processing engine is integrated into the SPCV1200A. The 3A (AE / AWB / AF) function and USB bus protocols are both handled by the SPCV1200A.

I2C Interface

The I2C_SCL is programmable up to 400 KHz

SEN_SCL, SEN_SDA with pull-up resistor in PCB (R6 & R7, 2.2K ohm)

*This I2C the same with Sensor Interface in H1 Pin7, Pin8

SPI interface

SPI can be configured master or slave mode by FW. Max clock up to 48 MHz

UART Interface

Max baud rate up to 256000bps

IR LED

Control IR_LED_EN signal for capture image in night vision

PCB jumper configure for XCGPIO0 as IR_LED_EN—> JP4 2&3 Short, JP8 & JP5 NC
PCB jumper configure for XGPIO1 as IR_LED_EN—> JP5 Short, JP4 2&3 NC

Indicate LED

Indicate preview processing

USB

For download FW to serial flash, system power supply and video setting

Serial flash

For FW store (Default use GD25Q40C)

Sensor Interface

Support MIPI CSI-2 lane or DVP interface (MCLK/PCLK/HSYNC/VSYNC) for CMOS sensor Configure sensor through the I2C bus

SEN_RST, SEN_PWDN for sensor status control

PWR_EN_1.2V, PWR_EN_1.8V, PWR_EN_2.8V for sensor power up sequence control JP13, JP14, JP22 jumper is power option between EV Board and sensor

Sensor assembly directions

Power options

Case 1: Power supply from USB connector

Case 2: D3.3V from Ext-Power Supply (Bypass 3.3V DC-DC of PCB)

  REVISION CONTROL

The information contained herein is the exclusive property of Sunplus Innovation Tehcnology Inc. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of Sunplus Innovation Tehcnology Inc.

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