MPT57571B Datasheet: 384-CHANNEL 256-GRADATION SOURCE DRIVER





MPT57571B 384-CHANNEL 256-GRADATION SOURCE DRIVER Datasheet

Part Number MPT57571B
Description 384-CHANNEL 256-GRADATION SOURCE DRIVER
Manufacture etcTI
Total Page 29 Pages
PDF Download Download MPT57571B Datasheet PDF

Features: MPT57571B 384-CHANNEL 256-GRADATION SOUR CE DRIVER FOR COLOR TFT LCDS D Source Driver LSI for Active-Matrix LCDs D Com patible With Dot Reverse Driving and So urce Line Reverse Driving D No Precharg ing D Liquid Crystal Drive Outputs: 384 D Fine Pitch/TCP D Driver With Interna l 8-Bit Digital Input DAC (16.77 Millio n Colors) D Maximum Operating Clock Fre quencies: 55 MHz (Logic Section Power S upply Voltage: 2.5 V – 3.6 V) D Dual- Port Input D Allows for Input Data Reve rsing D Gamma Correction: 7+7 or 8+8 is Selectable as a TCP Option SGLS110A FEBRUARY 2000 – REVISED AUGUST 200 0 D No Need for an External Reference V oltage Generation Circuit (or for Ramp Voltage or a Multi-Value Power Supply) D Low-Power Consumption Is Achieved by Automatically Stopping the Clock After a Fixed Amount of Data has Been Capture d D Lower System Power Consumption Can Be Accomplished Using the Low-Power Mod e D Can Handle Heavy Loads Using the LC D Capacity Switching Mode D Logic Section Power Supply Voltage: 2.5 V.

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MPT57571B
384-CHANNEL 256-GRADATION SOURCE DRIVER FOR COLOR TFT LCDS
D Source Driver LSI for Active-Matrix LCDs
D Compatible With Dot Reverse Driving and
Source Line Reverse Driving
D No Precharging
D Liquid Crystal Drive Outputs: 384
D Fine Pitch/TCP
D Driver With Internal 8-Bit Digital Input DAC
(16.77 Million Colors)
D Maximum Operating Clock Frequencies:
55 MHz (Logic Section Power Supply
Voltage: 2.5 V – 3.6 V)
D Dual-Port Input
D Allows for Input Data Reversing
D Gamma Correction: 7+7 or 8+8 is
Selectable as a TCP Option
SGLS110A – FEBRUARY 2000 – REVISED AUGUST 2000
D No Need for an External Reference Voltage
Generation Circuit (or for Ramp Voltage or
a Multi-Value Power Supply)
D Low-Power Consumption Is Achieved by
Automatically Stopping the Clock After a
Fixed Amount of Data has Been Captured
D Lower System Power Consumption Can Be
Accomplished Using the Low-Power Mode
D Can Handle Heavy Loads Using the LCD
Capacity Switching Mode
D Logic Section Power Supply Voltage:
2.5 V – 3.6 V
D Liquid Crystal Drive Section Power Supply
Voltage: 13.5 V Maximum
description
The MPT57571 is a source driver LSI that drives an active-matrix LCD panel, as well as a 256-gradation driver
that implements multi-pin configuration and reduced power consumption.
The MPT57571 has 384 panel-drive outputs. Because it is expandable, the MPT57571 is used in multiple
applications, the screen can be enlarged, and the L/R (shift-direction switching) terminals simplify LCD panel
interconnection.
The device has a large output dynamic range (13.1 VPP) that makes the reverse driving of opposing electrodes
in the LCD panel unnecessary. This reduces system power consumption and produces a high-quality picture.
The device is also compatible with single-sided mounting, dot reverse driving, and source line reverse driving.
The MPT57571s 384 outputs ensure XGA/VGA compatibility, making it useful in a wider range of applications.
The maximum operating clock frequency of the MPT57571 is 55 MHz when the power supply voltage for the
logic section is between 2.5 V and 3.6 V and the single-side driving of an LCD panel has been implemented.
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 Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 2000, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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