AD9381: HDMITM Display Interface
The AD9381 offers a high definition multimedia interface (HDMI) receiver integrated on a single chip. Also included is support for high bandwidth digital content protection (HDCP) via an internal key storage.
The AD9381 contains an HDMI 1.0-compatible receiver and supports all HDTV formats (up to 1080p) and display resolutions up to SXGA (1280×1024 @ 75 Hz). The receiver features an intrapair skew tolerance of up to one full clock cycle. With the inclusion of HDCP, displays may now receive encrypted video content. The AD9381 allows for authentication of a video receiver, decryption of encoded data at the receiver, and renewability of that authentication during transmission as specified by the HDCP 1.1 protocol.
Fabricated in an advanced CMOS process, the AD9381 is provided in a space-saving, 100-lead, surface-mount, Pb-free plastic LQFP and is specified over the 0°C to 70°C temperature range.
产品应用领域 Applications
- Advanced TVs
- HDTVs
- Projectors
- LCD monitors
AD9381 特点
- Internal HDCP keys
- HDMI interface
Supports high bandwidth digital content protection
RGB to YCbCr 2-way color conversion
1.8 V/3.3 V power supply
100-lead Pb-free LQFP
RGB and YCbCr output formats - Digital video interface
HDMI 1.1, DVI 1.0
150 MHz HDMI receiver
Supports high bandwidth digital content protection (HDCP 1.1) - Digital audio interface
HDMI 1.1-compatible audio interface
S/PDIF (IEC90658-compatible) digital audio output
Multichannel I2S audio output (up to 8 channels)
AD9381 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| AD9381/PCBZ | 量产 | 评估板 | 80 | 商业 |
| AD9381KSTZ-100 | 量产 | 100 ld LQFP | 100 | 商业 |
| AD9381KSTZ-150 | 量产 | 100 ld LQFP | 100 | 商业 |