![汽车串行器/解串器 LSI (GVIF)](/files/62/p-21_mv_pc.png)
概述
GVIF(Gigabit Video Interface)产品群以其悠久的历史和品质实绩为基础,时至今日,仍在继续追求独特功能,不断挑战构建更高自由度的车载设备系统。
串行器可将输入的各种格式的视频数据转换成串行数据,并高速传输。解串器可再生数据并输出。输入输出接口与传感器、图像处理LSI和显示屏中使用的许多接口兼容。电缆可使用一对差分线STP电缆、同轴电缆等各种类型。凭借Daisy Chain功能与多重传输,能够以更高的自由度连接设备。
特点
Daisy Chain功能
凭借Daisy Chain连接,可连接更多设备,传输影像、声音数据。不仅是单纯地重复数据,还能重叠、删除多个影像。
此外,在以Daisy Chain方式连接的多个设备中,I2C、GPIO等通过虚拟总线相连。
输入输出接口转换
除了传统的CMOS接口,SSS还提供支持DVI-D、oLDI、MIPI等接口的产品。凭借大量串行器和解串器,可从不同接口输入输出,因此可省略转换用LSI,实现简约的构成。
规格
型名 | Ser/Des | 状态 | 标准 | SFTCLK频率 | 时钟频率(MHz) | 接口 | Connection | HDCP | 反向通道传输 | 声音传输 | Cable | 封装 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
CXD4905GG-W | Ser | Available | GVIF | 7.6〜80 | N/A | CMOS | P to P | HDCP1.4 | SPI | I2S | STP | LFBGA144 |
CXD4906GG-W | Des | 7.6〜80 | CMOS | |||||||||
CXD4907GG-W | Ser | 20〜90 | Open LDI | |||||||||
CXD4926GG-W | Des | 20〜90 | Open LDI | |||||||||
CXD4930GG-W | Des | GVIF2 | N/A | 130〜750 | CSI-2 | P to P/ Daisy Chain |
HDCP2.3 | I2C/SPI/UART | I2S | STP/Coax | LFBGA144 | |
CXD4930AGG-W | ||||||||||||
CXD4931GG-W | Ser | ES Available |
9.5〜150 | N/A | CMOS | |||||||
CXD4932GG-W | Des | Available | 9.5〜120 | CMOS | ||||||||
CXD4932AGG-W | Des | ES Available |
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CXD4933GG-W | Ser | Available | 20〜150 | 80〜750 | Open LDI/ DVI-D/ CSI-2/DSI |
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CXD4933AGG-W | ||||||||||||
CXD4934GG-W | Des | 20〜150 | N/A | Open LDI (Dual/Single) |
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CXD4934AGG-W | ||||||||||||
CXD4950GG-W | Des | N/A | 130~750 | CSI-2 | P to P/ Daisy Chain |
N/A | I2C/SPI/UART | I2S | LFBGA144 | |||
CXD4951GG-W | Ser | 9.5~150 | N/A | CMOS | ||||||||
CXD4952GG-W | Des | 9.5~120 | N/A | CMOS | ||||||||
CXD4953GG-W | Ser | 20~150 | 80~750 | Open LDI/ DVI-D/ CSI-2/DSI |
||||||||
CXD4954GG-W | Des | 20~150 | N/A | Open LDI (Dual/Single) |
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CXD4960ER-W | Des | N/A | 130〜750 | CSI-2 | P to P/ Daisy Chain |
N/A | I2C | N/A | VQFN32 | |||
CXD4961ER-W | Ser | 20〜150 | N/A | CMOS | P to P | |||||||
CXD4962ER-W | Des | 20〜120 | N/A | CMOS | P to P/ Daisy Chain |
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CXD4963ER-W | Ser | N/A | 80〜750 | CSI-2 | P to P | |||||||
CXD4960GG-W | Des | N/A | 130〜750 | CSI-2 | P to P/ Daisy Chain |
I2C/SPI | LFBGA64P | |||||
CXD4963GG-W | Ser | N/A | 80〜750 | CSI-2 | P to P | |||||||
CXD4968ER-W | Des | N/A | 80〜750 | CSI-2 | N/A P to P/ Daisy Chain |
I2C | VQFN64 |
GVIF2的应用案例
CXD4930GG-W, CXD4931GG-W, CXD4932GG-W, CXD4933GG-W, CXD4934GG-W Product Brief
Features
・Serial Transmission of 24 bits color picture from VGA to Full HD resolution
・Support various SoC interface
CMOS, DVI-D, Open LDI, CSI-2, DSI for SER
CMOS, dual-Open LDI, CSI-2 for DES
・Support daisy chain connection
・I2S audio data transmission
・Bi-directional Aux interface(I2C/SPI/UART)
・Bi-directional GPIO interface
・Embedded CRC error detection
・HDCP2.3 (High-Bandwidth Digital Content Protection 2.3) technology
・Built-in pre-programmed HDCP2.3 key
・Support STP or Coax cable/connector
・Support power over STP or Coax
・+1.2V/1.8V or 3.3V/3.3V Power Supply
・Wide operating temperature range of -40 to 105 degC
・10mm x 10mm LFBGA144P package
CXD4960ER-W, CXD4961ER-W, CXD4962ER-W, CXD4963ER-W, CXD4960GG-W, CXD4963GG-W Product Brief
Features
・Up to 4Mpixel/60fps image sensor resolution
・Support image format of Raw or YUV
・Support SoC interface of CMOS and CSI-2
・SER provides camera clock and sync signal to image sensor
・DES provides repeater output to remote ECU
・Bi-directional Aux interface(I2C/SPI)
・Bi-directional GPIO interface
・Embedded CRC Error Detection
・Support STP or Coax cable/connector
・Support power over STP or Coax
・+1.2V/1.8V or 3.3V/3.3V Power Supply
・Wide operating temperature range of -40 to 105 degC
・5mm x 5mm VQFN32P package
・7mm x 7mm LFBGA64P package
技术
想要了解该产品群搭载的数字视频接口标准GVIF的技术信息,请点击此处。
关于GVIF/GVIF2标准
GVIF
JEITA标准(物理层标准)
JEITA标准数字显示器接口GVIF(CP-6101B)
JEITA标准参考网址 :
*) JEITA:Japan Electronics and Information Technology Industries Association
IEC标准
IEC 62889 Digital video interface – Gigabit video interface for multimedia systems
IEC标准参考网址 :
*) IEC:International Electrotechnical Commission
DCP,LLC(HDCP规范)
HDCP Specification v1.1 Amendment for HDCP-GVIF
HDCP Specification v2.2 Amendment for GVIF
HDCP-GVIF标准参考网址 :
*) DCP,LLC:Digital Content Protection, LLC
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