ADV7521NK: Low-Power HDMI/DVI Transmitter with Consumer Electronic Control (CEC) |
The ADV7521NK is an 80 MHz, high definition multimedia interface (HDMI™) v.1.3 transmitter. It supports HDTV formats up to 1080i and 720p, and computer graphic resolutions up to XGA (1024 × 768 @ 75 Hz).
The ADV7521NK supports both S/PDIF and 2-channel I2S audio. Its high fidelity 2-channel I2S can transmit stereo at up to 192 kHz sampling rate. The S/PDIF can ...続きを見る
The ADV7521NK is an 80 MHz, high definition multimedia interface (HDMI™) v.1.3 transmitter. It supports HDTV formats up to 1080i and 720p, and computer graphic resolutions up to XGA (1024 × 768 @ 75 Hz).
The ADV7521NK supports both S/PDIF and 2-channel I2S audio. Its high fidelity 2-channel I2S can transmit stereo at up to 192 kHz sampling rate. The S/PDIF can carry stereo LPCM audio or compressed audio including Dolby® Digital and DTS®.
The ADV7521NK helps to reduce system design complexity and cost by incorporating such features as an I2C master for EDID reading, a single 1.8V power supply and 5 V tolerance on I2C and hot plug detect pins.
Fabricated in an advanced CMOS process, the ADV7521NK is available in a space saving, 49-ball, WLCSP surface-mount package. This package is RoHS compliant and specified to operate from −25°C to +85°C.
Applications
Complete documentation (including detailed hardware and software guides) and software driver reference code are available upon completion of a Non-Disclosure Agreement (NDA) (pdf, 27,604 bytes) and a Software Licensing Agreement (pdf, 32,123 bytes). Submit your completed forms by attaching within the online Customer Opportunity form Additional support is available from your Analog Devices local sales. Information about obtaining licenses required for using HDMI and HDCP technologies is available from www.hdmi.org and www.digital-cp.com.
| Part# | Resolution (Bits) | Sample Rate (MSPS) | Max Resolution | I2S Audio Channels | HDCP Key | SPDIF | Audio Sample Rate (kHz) | CEC Support | Package |
|---|---|---|---|---|---|---|---|---|---|
| AD9389B | 8 | 165 | 1080p/UXGA | 8 | Internal | X | 192 | - | 64-LFCSP, 80-LQFP |
| AD9889B | 8 | 165 | 1080p/UXGA | 8 | External | X | 192 | - | 64-LFCSP, 76-BGA, 80-LQFP |
| ADV7510 | 12 | 225 | 1080p/UXGA | 8 | Internal, None | X | 192 | X | 64-LFCSP |
| ADV7520 | 8 | 80 | 720p/1080i | 8 | Internal | X | 192 | X | 64-LFCSP |
| ADV7520NK | 8 | 80 | 720p/1080i/XGA | 8 | External | X | 192 | X | 76-BGA |
| ADV7521NK | 8 | 80 | 720p/1080i | 2 | None | X | 192 | X | 49-WLCSP |
| ADV7523 | 8 | 80 | 720p/1080i | 2 | Internal, None | X | 192 | X | 49-WLCSP |
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