Silicon Image公司的HDMI解决方案包括HDMI发送器SiI9134和VastLane SiI9125 HDMI 接收器。SiI9134是先进的HDMI 1.3发送器，在60Hz支持高达1080p的分辨率，36 位色彩深度，Dolby True HD以及高比特率的音频格式，提供丰富数字视频和音频体验，广泛应用在家庭影院如DVD播放器和刻录机，A/V接收器，数字机顶盒和PVR。而VastLane™ HDMI 1.3接收器SiI9125是双路输入，直接和数字电视如LCD-TV,等离子电视和DLP, LCOS, SXRD与D-ILA等。它的两个HDMI输入能用来连接两个HDMI 1.3源设备如HD-DVD 或蓝光播放器或从游戏机到有HDMI 1.3功能的HDTV连接。本文介绍了SiI9134和VastLane SiI9125的主要性能，电路方框图以及系统方框图。
SiI9134 - HDMI 1.3 发送器
HDMI 1.3 Transmitter with Deep Color, High Bit-Rate HD Audio Support
The SiI9134 is an advanced HDMI 1.3 transmitter designed for next generation Blu-Ray and HD-DVD players and recorders that require high-definition audio and Deep Color capabilities. SiI9134 supports up to 1080p resolution at 60Hz and 36-bit color depth and Dolby® True HD and DTS-HD high bit-rate audio formats to deliver a rich digital video and audio experience.
SiI9134 will fit directly into home theater products such as DVD players and recorders, A/V receivers, digital set-top boxes and personal video recorders (PVRs). The SiI9134 is backward compatible with first and second generation HDMI transmitters. To reduce system cost, the SiI9134 includes an additional I2C master port to control the DDC bus.
In addition to supporting advanced HDMI 1.3 video features, the SiI9134 supports DVD audio with 7.1-surround at 192kHz, SACD audio standards, and stereo audio at 192kHz.
The built-in High-bandwidth Digital Content Protection (HDCP) encryption engine secures the digital link for transmission of valuable high-definition video and audio. Each SiI9134 is pre-programmed with unique HDCP keys, providing an extremely high level of security while reducing manufacturing complexity and cost.
Silicon Image introduces the latest high-performance HDMI transmitter in their VastLane
product family. The SiI9134 supports HDMI 1.3 and provides advances in performance and functionality well beyond other digital interface products on the market. As a founding developer of the HDMI specification, Silicon Image continues to develop leading-edge products that deliver digital quality to mass-market home theater systems.
The SiI9134 is an advanced HDMI 1.3 transmitter designed for next generation Blu-Ray and HD-DVD players and recorders that require high-definition audio and Deep Color capabilities.
SiI9134 supports up to 1080p resolution at 60Hz and 36-bit color depth and Dolby True
HD and DTS-HD high bit-rate audio formats to deliver a rich digital video and audio experience. SiI9134 will fit directly into home theater products such as DVD players and recorders, A/V receivers, digital set-top boxes and personal video recorders (PVRs). The SiI9134 is backward compatible with first and second generation HDMI transmitters. To reduce system cost, the SiI9134 includes an additional I2C master port to control the DDC bus.
In addition to supporting advanced HDMI 1.3 video features, the SiI9134 supports DVD audio with 7.1-surround at 192kHz, SACD audio standards, and stereo audio at 192kHz.
The built-in High-bandwidth Digital Content Protection (HDCP) encryption engine secures the digital link for transmission of valuable high-definition video and audio. Each SiI9134 is pre-programmed with unique HDCP keys, providing an extremely high level of security while reducing manufacturing complexity and cost.
SiI9134主要特性：
Compatible with HDMI 1.3 specification
Supports 1080p resolution at 60Hz and 36-bit color depth
Built-in HDCP encryption engine Industry-Standard Compliance
HDMI 1.3
DVI 1.0
EIA/CEA-861D
HDCP 1.1
Power Management
1.8V core provides low-power operation
Flexible power-down modes
Digital Video Output
Integrated HDMI 1.3 TMDS core running at 225MHz
Supports Deep Color 36-bit color depth and resolutions up to 1080p @ 60Hz or
720p/1080i @ 120Hz
Flexible video interface supports DVD and HD MPEG decoders:
- 12/24/30/36-bit RGB YCbCr 4:4:4
- 16/20/24/30/36-bit YCbCr 4:2:2
8/10/12-bit YCbCr 4:2:2 (ITU-R BT.601 & BT.656)
Integrated YCbCr to RGB conversion
4:2:2 to 4:4:4 up-converter
Programmable Data Enable (DE) generator
14-bit internal video processing and 14-bit to 12/10/8-bit dither
Digital Audio Output
Supports Dolby True HD and DTS-HD up to 24Mb/s through 4xI2S inputs
DVD-Audio support through 4xI2S inputs
Dedicated 8-pin interface to support Direct Stream Digital (DSD) Super Audio SACD
Supports 2-channel audio at 192kHz and
8-channel audio at 192kHz
Supports IEC60958 2-channel PCM or IEC61937 compressed audio (Dolby® Digital,
DTS, etc.)
Industry-standard S/PDIF output
Content Protection
Integrated HDCP cipher engine
Pre-programmed HDCP keys:
Simplify manufacturing process
Provide extremely secure solution
Lower system, manufacturing costs
Encrypts both video and audio
System Operation
Register-programmable via slave I2C interface
Master I2C simplifies system design
Flexible interrupt registers with interrupt pin
Monitor detection supported through hot plug and receiver detection
Device address can be altered with CI2CA pin
图1。SiI9134电路方框图
SiI9134主要应用：
DVD players and recorders
A/V receivers
Digital set-top boxes
PVRs
D-VHS
SiI 9134 System Diagram
图2。SiI9134系统方框图。
VastLane™ HDMI 接收器SiI9125
HDMI 1.3 Compatible Receiver with Deep Color Support
Silicon Image introduces the latest high-performance HDMI receiver in their VastLane
product family. The VastLane SiI9125 HDMI receiver supports HDMI 1.3 features and provides performance well beyond other digital interface products on the market. As a
founding developer of the HDMI specification, Silicon Image continues to develop leading- edge products that deliver digital quality to mass-market home theater systems.
SiI9125 应用：
Rear projection DTV
LCD-TV
Plasma display
Front projector
SiI9125主要特性：
Compatible with HDMI 1.3 specification
Supports up to 36-bit color depth at 1080p/60Hz, 720p/120Hz & 1080i/120Hz
resolutions
Built-in HDCP decryption engine
产品性能简介：
The latest advances in video performance require support of displays capable of 36-bit
color depth and up to 1080p resolution at 60Hz or 720p/1080i resolution at 120Hz. Silicon Image’s VastLane HDMI receivers meet these demands and are ideal for rapid integration into consumer electronics system architectures.
The SiI9125 is an advanced, dual-input HDMI 1.3 receiver that fits directly into digital televisions such as LCD-TVs, plasma displays and rear projection microdisplays (DLP, LCOS, SXRD, D-ILA). The SiI9125 has two HDMI input ports for connecting two HDMI 1.3 source devices such as HD-DVD or Blu-ray players or game consoles to an HDMI 1.3 enabled HDTV.
The SiI9125 can receive 2-channel digital audio up to 192 kHz. Compressed streams are also supported through the S/PDIF port. An industry standard I2S port allows direct connection to low-cost audio DACs at up to 192 kHz. An S/PDIF port supports up to 192 kHz audio.
The built-in High-bandwidth Digital Content Protection (HDCP) decryption engine secures the digital link for transmission of valuable high-definition video and audio. Each SiI9125 is pre-programmed with unique HDCP keys, providing an extremely high level of security while reducing manufacturing complexity and cost.
SiI9125 主要特性：
Industry-Standard Compliance
HDMI 1.3 • EIA/CEA-861D
DVI 1.0 • HDCP 1.1
Digital Video Input / Output
Dual integrated HDMI 1.3 cores
Supports DTV resolutions up to 1080p @60Hz or 720p/1080i @ 120Hz with 36-bit
color depth
Flexible digital video interface:
- 24/30/36-bit RGB/YCbCr 4:4:4
- 16/20/24-bit YCbCr 4:2:2
- 8/10/12-bit YCbCr 4:2:2 (ITU-R BT.656)
- 12/15/18-bit digital media output interface
Integrated RGB Color Space Converter for both RGB-to-YCbCr and YCbCr-to-RGB
(both 601 and 709) with true 12-bit accurate data using 14-bit processing
4:2:2__ 4:4:4 converter with 12-bit accurate data using 14-bit processing
Power Management
1.8V core provides low-power operation
Flexible power-down modes
System Operation
Register-programmable via slave I2C interface
Auto video mode simplifies design
Auto audio mode allows more robust system
Flexible interrupt registers with interrupt pin Digital Audio Output
Industry-standard S/PDIF and I2C output
Supports 2-channel 32-192kHz stereo audio
Programmable I2S output supports numerous low-cost audio DACs
Supports IEC60958 2-channel PCM
Capable of receiving IEC61937 compressed audio (Dolby® Digital, DTS, etc.) Content Protection
Integrated HDCP cipher engine
Built-in HDCP BIST
Pre-programmed HDCP keys:
- Simplify manufacturing process
- Provide extremely secure solution
- Lower system, manufacturing costs
Built-in HDCP self-test
图3。SiI9125电路方框图
图4。SiI9125系统方框图 |
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