TPS65194_10 Datasheet, PDF (1/7 Pages) Texas Instruments – 13-Channel Level Shifter for LCD TVs and Monitors

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TPS65194
www.ti.com
13-Channel Level Shifter for LCD TVs and Monitors
Check for Samples: TPS65194
SLVSAG5 – AUGUST 2010
FEATURES
1
• Six CLK Outputs
• VST and RESET Outputs
• ODD and EVEN Outputs
• VGH_F and VGH_R Outputs
• Panel DISCHARGE Output
• Supports Forward and Reverse Operation
• Abnormal Operation Detection
• Supports All Display Resolutions
• 24-Pin 4-mm × 4-mm QFN Package
APPLICATIONS
• LCD TVs and Monitors Using GIP Technology
DESCRIPTION
The TPS65194 provides a highly integrated
level-shifter solution, primarily intended for TV and
monitor applications using GIP technology. The
device features a built-in state machine that
generates twelve output signals from the five input
signals provided by the timing controller (T-CON). In
addition, the TPS65194 generates a signal to
discharge the display panel during power-down.
Level-shifter outputs are forced to a safe state (V_GL)
during abnormal panel operation, which is indicated
by the T-CON using the EO and GST signals.
GCLK
MCLK
GST
EO
BI-SCAN
Level Shifters
with
Gate Shaping
State
Machine
Level Shifters
without
Gate Shaping
CLK1-CLK6
VST
RESET
EVEN
ODD
VGH_F
VGH_R
VSENSE
Panel Discharge
DISCHARGE
1
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.
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.
Copyright © 2010, Texas Instruments Incorporated