HDMI Receiver/Transmitter
．Receiver
．Transmitter
HDMI Repeater
．Matrix
．Repeater
．Splitter
．Switcher
HDMI HEAC / ARC
．HEAC
．ARC
LVDS
．Bridge
．Receiver
．Transmitter
DVI & HDCP
．Receiver
．Transmitter
USB & Controller
．USB2.0
．CEC Controller
．MCU
IP
 
 
 
 
EP9231
Overview
 
EP9231 is a 2 inputs HDMI 1.3b switch with integrated Equalizer and DDC switches. The chip provides 2 HDMI receiver inputs and one HDMI transmitter output. The chip uses Re-Sample and Re-Drive architecture which re-samples data at the receiver side and re-drive data at the transmitter side. This architecture will not pass through noise from inputs to output and hence provides reliable transmission. The chip supports TMDS clock from 25 Mhz to 225 Mhz (12-bit color 1080p).
Feature

•     Compliant with HDMI 1.3b specification
•     Supports 12-bit Deep Color 1080p
•     Support 2 HDMI inputs with 1 HDMI output
•     Re-Sample architecture to filter input noise and recover the input data
•     Re-Drive architecture to regenerate clean TMDS signal
•     On-chip Equalizer which allows data transmission on long cables
•     On-chip DDC switches
•     TMDS clock range: 25MHz - 225MHz
•     Single 3.3V power
•     64-pin LQFP package (Pb-Free)
 
  ．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5F之4 5F.-4, No. 79, Sec. 1, Shintai 5th Rd., Shijr City, Taipei, Taiwan, R.O.C. TEL：886-2-26989727