Datasheet Details
| Part number | TDA19977B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 1.20 MB |
| Description | Triple input HDMI 1.4a compliant receiver interface |
| Datasheet |
 TDA19977B Datasheet
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General Description
The TDA19977A; TDA19977B is a three input HDMI 1.4a compliant receiver with embedded EDID memory.
The built-in auto-adaptive equalizer, improves signal quality and allows the use of cable lengths of up to 25 m which are laboratory tested with a 0.5 mm (24 AWG) cable at 2.05 gigasamples per second.
Key Features
- Complies with the HDMI 1.4a, DVI 1.0, CEA-861-D and HDCP (TDA19977A only) 1.4 standards.
- Three independent HDMI inputs, up to the HDMI frequency of 205 MHz.
- Embedded auto-adaptive equalizer on all HDMI links.
- EDID memory: 253 shared bytes and three bytes dedicated to each HDMI input.
- Supports color depth processing (8-bit, 10-bit or 12-bit per color).
- Color gamut metadata packet with interrupt on each update, readable via the I2C-bus.