THCV213 -THCV214 Rev1.3_E
®
THCV213 and THCV214
LVDS SerDes transmitter and receiver
General Description
tern which expedites the link establishment. THCV214
has an indicator of its PLL status.
THCV213 and THCV214 are designed to support
pixel data transmission between the Host and Display.
The chipset can transmit 18bit data and 4bit control data
through only a single differential cable at a pixel clock
frequency from 5MHz to 40MHz.
By V-by-One® technologies, unique encoding scheme
and proprietary CDR technique, a link synchronization
is achieved without any external frequency reference
such as a crystal oscillator. It drastically improves the
cost and space of PCBs of a display system.
THCV213 transmitter converts input data into a single
LVDS serial data stream with the embedded clock. It
supports pre-emphasis for a long cable transmission.
THCV214 receiver extracts the clock from the embedded clock and transforms the serial data stream back
into the parallel data.
To confirm the reliability of the link, several functions
are supported. THCV213 can transmit the SYNC pat-
Features
• Transmit 18bit data and 4bit control data via a single
differential cable
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Wide frequency range: 5MHz to 40MHz
Support SYNC pattern and LOCK indicator
Pre Emphasis mode
Clock edge selectable
Dual Display mode
Power Down mode
Low power single 3.3V CMOS design
48pin TQFP/QFN
Block Diagram
THCV213
TXOUT2+
Output Buffer
RXIN-
TXOUT1-
D[17:0]
Deserialize
INIT
PRBS
Serializer
DE
SYNC[2:0]
TXOUT1+ RXIN+
Input Buffer
D[17:0]
THCV214
DE
SYNC[2:0]
OE
TXOUT2-
PLL
PLL & CDR
CLKIN
EDGE
CLKOUT
EDGE
MOD[1:0]
PRE[1:0]
LOCKN
DUAL
PDWN
PDWN
Copyright 2006-2007 THine Electronics, Inc. All rights reserved.
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THine Electronics, Inc.
