EM65571AGH EMC [ELAN Microelectronics Corp], EM65571AGH Datasheet - Page 7

• Manufacturer Part Number: EM65571AGH
• Description: 130COM / 128SEG 65K Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

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Product Specification (V1.0) 08.04.2005
(This specification is subject to change without further notice)
General Description
Feature
Applications
The EM65571 is one of the industry’s most advanced wide-screen STN-LCD drivers for
65K-color displays. It has a built-in display RAM, a power supply circuit for LCD drive,
an LCD controller circuit, and support for LCD cell tolerance compensation of V
external pin selection. It also supports the EEPROM function for programming
information to tune V
contributes to a compact system design. In addition, its partial display function realizes
low power consumption.
*Partial display function: A function that utilizes only part of the screen, thus reducing
power consumption.
Note: The EM65571 series has the following sub-codes, depending on their shapes.
Example:
EM65571AGH
65K-color display
LCD output: Segment 128RGB (384 outputs); Common 128 outputs
Display RAM capacity: 128x130x16=266240 bits
Built-in display RAM and power supply circuit
Partial display function
Bus connection with 80-family/68-family MPU/ELAN MPU
Logic power supply voltage: 2.2V to 3.3V
LCD driving voltage: 5.0V to 20V
Booster: 2 to 7 times
Fast burst-RAM write function
EEPROM function for tuning LCD operating voltage Vop
Write system cycle: 200 ns
Package:
Mobile phone
Small PDA
EM65571AGH
Part Number
F: COF package;
H: Bare chip (Aluminum pad without bump);
EM65571: Elan number; A: Package Version; GH: Gold bumped chip
LCD
Gold bumped chip
offset voltage to get the best contrast. Therefore, this
Package
130COM/128SEG 65K Color STN LCD Driver
Description
NA
GH: Gold bumped chip
T: TAB (TCP) package
Package Information
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EM65571
LCD
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