SN65LVDS308
www.ti.com
SLLS835–MAY 2007
PROGRAMMABLE 27-BIT PARALLEL-TO-SERIAL RECEIVER
When receiving, the PLL locks to the incoming clock,
CLK, and generates an internal high-speed clock at
the line rate of the data lines. The data is serially
FEATURES
•
FlatLink 3G Serial Interface Technology
•
Compatible With FlatLink™ 3G Transmitters
Such as SN65LVDS307
loaded into
a shift register using the internal
high-speed clock. The deserialized data is presented
on the parallel output bus with a recreation of the
pixel clock, PCLK, generated from the internal
high-speed clock. If no input CLK signal is present,
the output bus is held static with PCLK and DE held
low, while all other parallel outputs are pulled high.
•
Supports Video Interfaces up to 24-Bit RGB
Data and 3 Control Bits Received Over Two
Differential Data Lines
•
•
•
SubLVDS Differential Voltage Levels
Up to 810-Mbps Data Throughput
The F/S control input selects between a slow CMOS
bus output rise time for best EMI and power
consumption and a fast CMOS output for increased
speed or higher-load designs.
Three Operating Modes to Conserve Power
–
–
–
Active mode VGA 60 fps: 17 mW
Typical Shutdown: 0.7 µW
Typical Standby Mode: 67 µW Typical
•
•
•
•
ESD Rating > 4 kV (HBM)
Pixel-Clock Range of 8 MHz–30 MHz
Failsafe on all CMOS Inputs
4-mm × 4-mm MicroStar Junior™µBGA®
LCD
Driver
Flatlinkä3G
Package With 0,5-mm Ball Pitch
LVDS308
CLK DATA
LVDS307
•
Very Low EMI
APPLICATIONS
•
Small Low-Emission Interface Between
Graphics Controller and LCD Display
Application
Processor
with
•
•
Mobile Phones and Smart Phones
Portable Multimedia Players
1
4
7
3
6
9
#
2
5
8
0
RGB
Video
Interface
DESCRIPTION
*
The SN65LVDS308 receiver deserializes FlatLink
3G-compliant serial input data to 27 parallel data
outputs. The SN65LVDS308 receiver contains one
shift register to load 30 bits from two serial inputs
and latches the 24 pixel bits and 3 control bits out to
the parallel CMOS outputs after checking the parity
bit. If a parity error is detected, the data output bus
disregards the newly received pixel. Instead, the last
data word is held on the output bus for another clock
cycle.
M0056-03
The serial data and clock are received via
sub-low-voltage differential signalling (SubLVDS)
lines. The SN65LVDS308 supports three operating
power modes (shutdown, standby, and active) to
conserve power.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
FlatLink, MicroStar Junior are trademarks of Texas Instruments.
µBGA is a registered trademark of Tessera, Inc.
PRODUCTION DATA information is current as of publication date.
Copyright © 2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.