MC2204 Datasheet PDF - ABOV

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MC2204
ABOV

Part Number MC2204
Description 10 SEGMENT x 7 GRID LED DRIVER
Page 24 Pages


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ABOV SEMICONDUCTOR
10 SEGMENT X 7 GRID LED DRIVER WITH KEYSCAN
MC2204
Data Sheet (Ver. 1.20)



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Version 1.20
Published by
FAE Team
2008 ABOV Semiconductor Co., Ltd. All right reserved
Additional information of this data sheet may be served by ABOV Semiconductor offices in Korea or Distributors.
ABOV Semiconductor reserves the right to make changes to any information here in at any time without notice.
The information, diagrams and other data in this manual are correct and reliable, however, ABOV Semiconductor is in no way
responsible for any violations of patents or other rights of the third party generated by the use of this manual.



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MC2204
REVISION HISTORY
VERSION 1.20 (2010. 01. 07) This Book.
Modified the Operating Temperature on page 9.
VERSION 1.10 (2009. 04. 20)
Modified the Dout of Transmission (Data Read) FORMAT.
Modified the Key scan data read sequence.
VERSION 1.00 (2008. 12. 15)
The first Edition
January 07, 2010 Ver 1.20
3/24



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MC2204
DESCRIPTION
The MC2204 is specifically designed for LED and LED DISPLAY driver.
The MC2204 has max 13 segment output lines, max 7 grid output lines, one display memory,
control circuit, 4 line serial data interface, and max 10 x 2 matrix key scan .
The more detail spec is listed below as Table 1.1.
Those functions are all incorporated into a single chip to build a highly reliable peripheral device
for a single chip microcomputer.
It is very convenient to control for numeric display.
MC2204’s pin assignments and application circuit are optimized for easy PCB Layout
and cost saving advantages.
FEATURES
CMOS Technology
Segment output line selection by command : 10 ~ 13
Grid output line selection by command : 4~7
Operation voltage : 2.7V ~ 5.5V
Low Power Consumption
8-Step Dimming control by command
Serial Interface for Clock, Data Input, Strobe Pins, Data output
28-pin SOP Package
APPLICATION
Segment LED display : VCR, DVD, MWO
Device
MC2204
Segment
10~13 Segment
Grid
4~7 Grid
Key Scanning
10 X 2 Matrix
PKG TYPE
28pin, SOP
(Table 1.1)
January 07, 2010 Ver 1.20
4/24



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MC2204 10 SEGMENT x 7 GRID LED DRIVER MC2204
ABOV
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