sed1374 ETC-unknow, sed1374 Datasheet - Page 393
![no-image](/images/no-image-200.jpg)
sed1374
Manufacturer Part Number
sed1374
Description
Sed1374 Embedded Memory Color Lcd Controller
Manufacturer
ETC-unknow
Datasheet
1.SED1374.pdf
(420 pages)
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- Current page: 393 of 420
- Download datasheet (2Mb)
EPSON Research and Development
Vancouver Design Center
SDU1374/75-TMPR3912/22U CPU Module
Issue Date: 98/12/23
1
2
3
4
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SED1374/75 Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
TMPR3912/22U and SED1374/75 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
CPU Module Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.1
2.1
2.2
3.1
3.2
3.3
4.1
4.2
4.3
4.1.1
4.1.2
4.2.1
4.2.2
4.3.1
4.3.2
4.3.3
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Bus Interface Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Generic #2 Interface Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Hardware Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Memory Mapping and Aliasing . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
SED1374/75 Configuration and Pin Mapping . . . . . . . . . . . . . . . . . . . . . . 11
Clock Signals
LCD Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
LCD Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
BUSCLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CLKI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
50-pin LCD Module Connector, J3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Standard Epson LCD Connector, J4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SED1374 vs. SED1375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
LCDPWR Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SED1374\75 Chip Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table of Contents
X00A-G-004-01
Page 3
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