OV00683=OV683,360°双全景VR运动相机摄像头桥接芯片ISP, omnivision camera bridge chips,流媒体 3D 实时视频摄像机DSP,搭配OV10635,OV10640的ISP配套驱动芯片IC
2021-09-04 21:00:13
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OV10640:https://en.sunnywale.com/show-75-24259-1.html
Features
Interfaces:
- Two 2-lane MIPI receiver for video input
- One of the MIPI receivers can be divided into dual 1-lane MIPI receivers
- One 4-lane MIPI receiver for video input
- One 4-lane MIPI transmitter for video output
- Up to 1 MHz SCCB with 13 MHz ~ 26 MHz input clock
- Two sets of SCCB master
- One set of SCCB master and slave
- Four sensor frame rate control pin
- Five general purpose IO (GPIO) pins
- UART and SPI interfaces
On-chip PLLs:
- System PLL - input clock frequency ranges from 13 MHz to 26 MHz
- MIPI speed - 5x or 10x of system clock for raw, 4x or 8x of system clock for YUV
Image signal processor (ISP):
- AEC/AGC/AWB
- Two ISPs, one for each input video stream
- 2592 x 1944 max resolution
- Max frame rate: 24 fps at 5MP, 30 fps at 4MP, 60 fps at 1080p, 120 fps at 720p
- Lens shading correction (LENC)
- Auto exposure and gain control
- Auto white balance
- Defect pixel correction
- Auto contrast enhancement
- Gamma correction
- YCbCr422 process
SCCB:
- Two sets of SCCB masters to control multiple sensors
- One SCCB master/slave to take the commands from host controller
- 7-bit SCCB slave device ID is fixed to 0x44 (0x88 for write, and 0x89 for read)
- 7-bit SCCB slave device ID is fixed to 0x42 (0x84 for write, and 0x85 for read)
- Supports SCCB clock 100 kHz and 400 kHz and 1 MHz
Data format:
- Input: raw 8/10/12-bit, YUV422
- Output: raw 8/10/12-bit, YUV422
Microcontroller:
- 32-bit microcontroller running at the system clock
- 64 KByte program memory, 32 KB ROM
Power supply:
- 1.8V for IO voltage (e.g., PADVDD18), 1.8V for analog voltage (e.g., M*AVDD)
- Internal regulator generates 1.2V C*VDD12 from PADVDD18 for the digital core circuit
- Hardware standby mode initiated by pulling PWDN high, whole system halts and input clock is gated
- Software standby mode initiated by register
Part Specification
Spec: OV00683-B33G-1B/OV683
Description: High speed three-sensor bridge chip with two built-in image signal processors for IoT applications
Key Features: Master/slave synch
Built-in ISP
3 channel 2 x 5M + 21M
SSC support
MIPI in and out
Target Solutions: Mobile multi-can
360 degree cam
Package Type: 133-pin BGA
Max Frame Rate:5MP x 2 @ 30 fps
21MP @ 15 fps
Output Interface: 2x 4-lane MIPI
Input Interface: 2x 2-lane MIPI
1x 4-lane MIPI
特征
接口:
- 两个用于视频输入的 2-lane MIPI 接收器
- 其中一个 MIPI 接收器可以分为双路 1-lane MIPI 接收器
- 一个用于视频输入的 4-lane MIPI 接收器
- 一个用于视频输出的 4-lane MIPI 发送器
- Up到 1 MHz SCCB,具有 13 MHz ~ 26 MHz 输入时钟
- 两组 SCCB 主
- 一组 SCCB 主和从
- 四个传感器帧率控制引脚
- 五个通用 IO (GPIO) 引脚
- UART 和 SPI 接口
片上 PLL:
- 系统 PLL - 输入时钟频率范围为 13 MHz 至 26 MHz
- MIPI 速度 - 原始系统时钟的 5 倍或 10 倍,YUV 系统时钟的 4 倍或 8 倍
图像信号处理器 (ISP):
- AEC/AGC/AWB
- 两个 ISP,每个输入视频流一个
- 2592 x 1944 最大分辨率
- 最大帧速率:5MP 时 24 fps,4MP 时 30 fps,1080p 时 60 fps,120 720p fps
- 镜头阴影校正 (LENC)
- 自动曝光和增益控制
- 自动白平衡
- 缺陷像素校正
- 自动对比度增强
- Gamma 校正
- YCbCr422 处理
SCCB:
- 两组 SCCB 主设备控制多个传感器
- 一个 SCCB 主/从设备接收来自主机控制器的命令
- 7 位 SCCB 从设备 ID 固定为 0x44(0x88 用于写入,0x89 用于读取)
- 7-位 SCCB 从设备 ID 固定为 0x42(0x84 用于写入,0x85 用于读取)
- 支持 SCCB 时钟 100 kHz 和 400 kHz 和 1 MHz
数据格式:
- 输入:原始 8/10/12 位,YUV422
- 输出:原始 8/10/12 位,YUV422
微控制器:
- 以系统时钟运行的 32 位微控制器
- 64 KB 程序存储器,32 KB ROM
电源:
- IO 电压为 1.8V(例如 PADVDD18),模拟电压为 1.8V(例如 M*AVDD)
- 内部稳压器从 PADVDD18 产生 1.2VC*VDD12 用于数字核心电路
- 通过拉动 PWDN 启动硬件待机模式高,整个系统停止,输入时钟被门控
- 由寄存器启动的软件待机模式
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