HDMI Repeater
Matrix
Repeater
Splitter
Switcher
DP/eDP
LVDS Bridge
MHL/HDMI Bridge
Transmitter
MIPI
MHL/HDMI Bridge
SRE
SRE
LVDS/cLVDS
Bridge
c LVDS
Receiver
Transmitter
Combo
Bridge
MHL
Bridge
Receiver
Transmitter
HDMI Receiver/Transmitter
Receiver
Transmitter
DVI & HDCP
Bridge
OSD
Transceiver
Controller/MCU
CEC
MCU
HDMI HEC / ARC
ARC
HEC
IDP
Receiver
Transmitter
 
 
 
 
EP94D2
Overview
 
EP94D2 is an HDMI 1.4 transceiver combo with OSD and splitter. The chip supports 1 digital audio/video input ports (AV port), 2 HDMI input ports (HDMI RX0, HDMI RX1 ports) and 2 HDMI splitter output ports (HDMI TX0, HDMI TX1 ports). Four input sources, including the digital audio/video from AV port, on-chip OSD, HDMI sources from HDMI RX0 and RX1 ports, can be selected for each HDMI splitter output. The chip is compliant with HDMI 1.4b and supports SD/HD Audio, Full HD Video in 16-bit Deep Color, Full 3D Video and 4K2K video (300 Mhz TMDS clock).
Feature
•HDMI 1.4b compliant
•HDCP 1.4 compliant
•Support SD/HD Audio, Full HD Video in 16-bit Deep Color, Full 3D Video and 4K2K video (300 Mhz TMDS clock)
•Support 8/10-bit digital video input, 8/10/12-bit video output in AV port
•Support 2-channel IIS audio input in AV port
•Flexible Graphic Controller Interface in AV port: muxed 15-bit and non-muxed 30-bit mode in RGB or YUV, embedded sync or separate sync
•Support CCIR YUV422 format input in AV port.
•Programmable Single/Dual Edge Clocking Mode in digital video input in AV port
•Supports input De-Skewing in digital video input in AV port
•Support YCC422 to YCC444 conversion and YCC444 to YCC422 conversion in AV port
•Support YCC to RGB and RGB to YCC conversion in ITU-R BT.601 and 709 color space in AV port
•Support auto-send for DVI, ADO, ACR (Audio Clock Regeneration) and General Control packets in AV port.
•Programmable DE generation in AV port
•Support x2, x4 and x8 Pixel Repetition in AV port
•Support audio down sampling at 1/2, 1/3 or 1/4 sampling rate in AV port
•Support 12 OSD Windows with 128 24-bit X 16-bit, 102 24-bit X 20-bit or 85 24-bit X 24-bit configurable Font RAM and 1024 words Display RAM
•Support 8-color pallet for OSD foreground and each color pallet has 32768 RGB color
•Support OSD Overlay with Active Video in 8-bits video input
•Support 2 HDMI RX Ports
•Support 2 HDMI Splitter output Ports
•Support 2 HDCP ciphers for the 2 HDMI Splitter Ports
•Support Receiver Connection Detection in Splitter Ports
•Register-programmable via slave IIC interface
•Support Link On and Valid DE Detection for the HDMI RX Ports
•Low stand-by current (< 1mA) at power down mode
•128-pin LQFP package
 
  .微驅科技股份有限公司EXPLORE MICROELECTRONICS INC.
新竹市科學工業園區園區二路47號105室 RM 105, No. 47, Park Ave 2, Hsinchu Science Park, Hsin-Chu, Taiwan, R.O.C. TEL:886-3-564-3595 FAX:886-3-564-3596
  .益士伯電子股份有限公司Explore Semiconductor, Inc.
台北縣汐止市新台五路一段79號10F之13 10F.-13, No. 79, Sec. 1, Shintai 5th Rd., Shijr City, Taipei, Taiwan, R.O.C. TEL:886-2-26989727