DS90CF563_13 Datasheet, PDF (1/17 Pages) Texas Instruments – LVDS 18-Bit Color Flat Panel Display (FPD) Link - 65 MHz

DS90CF563, DS90CF564
www.ti.com
SNLS107E – JULY 1997 – REVISED APRIL 2013
DS90CF563/DS90CF564 LVDS 18-Bit Color Flat Panel Display (FPD) Link - 65 MHz
Check for Samples: DS90CF563, DS90CF564
FEATURES
1
•2 20 to 65 MHz Shift Clk Support
• Up to 171 Mbytes/s Bandwidth
• Cable Size is Reduced to Save Cost
• 290 mV Swing LVDS Devices for Low EMI
• Low Power CMOS Design (< 550 mW typ)
• Power-down Mode Saves Power (< 0.25 mW)
• PLL Requires No External Components
• Low Profile 48-Lead TSSOP Package
• Falling Edge Data Strobe
• Compatible with TIA/EIA-644 LVDS Standard
• Single Pixel Per Clock XGA (1024 x 768)
• Supports VGA, SVGA, XGA and Higher
• 1.3 Gbps Throughput
DESCRIPTION
The DS90CF563 transmitter converts 21 bits of
CMOS/TTL data into three LVDS (Low Voltage
Differential Signaling) data streams. A phase-locked
transmit clock is transmitted in parallel with the data
streams over a fourth LVDS link. Every cycle of the
transmit clock 21 bits of input data are sampled and
transmitted. The DS90CF564 receiver converts the
LVDS data streams back into 21 bits of CMOS/TTL
data. At a transmit clock frequency of 65 MHz, 18 bits
of RGB data and 3 bits of LCD timing and control
data (FPLINE, FPFRAME, DRDY) are transmitted at
a rate of 455 Mbps per LVDS data channel. Using a
65 MHz clock, the data throughput is 171 Mbytes per
second. These devices are offered with falling edge
data strobes for convenient interface with a variety of
graphics and LCD panel controllers.
This chipset is an ideal means to solve EMI and
cable size problems associated with wide, high speed
TTL interfaces.
Block Diagram
Figure 1. DS90CF563
DS90CF563MTD is no longer available.
Figure 2. DS90CF564
See Package Number DGG0048A
1
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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