Explore Microelectronics

3 Ghz HDMI Repeater with 4K2K Scaler

EP91Z2E is a 3 Ghz HDMI Repeater with 4K2K Scalerand dual HDMI outputs. The chip supports one 3Ghz HDMI port and two 3 Ghz HDMITX ports with Video Scaling and HDCP Repeater function.

The on-chip Video Up/Down Scalercan convert video input streamfrom 1080p to 4K2K or from 4K2K to 1080p.

The chip is compliant with HDMI 1.4 and supports SD/HD Audio and HD/3D/4K2K Video. The chip also supports on-chip HDCP RX/TX engines and EDID RAM.

The chip is also integrated with an MCU which is used to control HDMI/HDCP and Scaler functionality.

With this embedded MCU useris not required to develop the firmwareand it is very easy for user to use the chip.

• On-chip HDMI Receiver core which is compliant with HDMI 1.4 specification
• On-chip HDMI Transmitter core which is compliant with HDMI1.4 specification
• Both HDMI RX and TX support TMDS clock rate upto 300 Mhz
• On-chip HDCP RX/TX Engine which is compliant with HDCP 1.4 specification
• On-chip Video Up/Down Scaler which can convert video input stream from 1080p to 4K2K or from 4K2K to 1080p
• On-chip EDID RAM
• On-chip HDCP keys
• On-chip MCU with embedded Flash
• Support HDMI Repeater function
• Low stand-by current (< 1mA) at power down mode
• 80-pin LQFP package