English
Language : 

DS90UH926Q Datasheet, PDF (25/57 Pages) Texas Instruments – 720p 24-bit Color FPD-Link III Deserializer with HDCP
DS90UH926Q
Repeater Connections
The HDCP Repeater requires the following connections between the HDCP Receiver and each HDCP Transmitter Figure 16.
1) Video Data – Connect PCLK, RGB and control signals (DE, VS, HS).
2) I2C – Connect SCL and SDA signals. Both signals should be pulled up to VDD33 with 4.7 kΩ resistors.
3) Audio – Connect I2S_CLK, I2S_WC, and I2S_DA signals.
4) IDx pin – Each HDCP Transmitter and Receiver must have an unique I2C address.
5) MODE_SEL pin – All HDCP Transmitter and Receiver must be set into the Repeater Mode.
6) Interrupt pin– Connect DS90UH926Q INTB_IN pin to DS90UH925Q INTB pin. The signal must be pulled up to VDDIO.
FIGURE 16. HDCP Repeater Connection Diagram
30136442
Copyright © 1999-2012, Texas Instruments Incorporated
25