SED1374 Datasheet, PDF (242/420 Pages) Epson Company – SED1374 Embedded Memory Color LCD Controller

Page 10
3 LCD Interface Pin Mapping
Epson Research and Development
Vancouver Design Center
Table 3-1: LCD Signal Connector (J5) Pinout
Connector
Single Passive Panel
Color
Mono
Dual Passive Panel
Color TFT/D-TFD
Color Mono
Pin Name Pin #
4-bit
8-bit
8-bit Alternate 4-bit
8-bit
8-bit
8-bit
9-bit 12-bit
Format
BFPDAT0 1
D0
D0
D0
LD0
LD0
R2
R3
BFPDAT1 3
D1
D1
D1
LD1
LD1
R1
R2
BFPDAT2 5
D2
D2
D2
LD2
LD2
R0
R1
BFPDAT3 7
D3
D3
D3
LD3
LD3
G2
G3
BFPDAT4 9
D0
D4
D4
D0
D4
UD0
UD0
G1
G2
BFPDAT5 11
D1
D5
D5
D1
D5
UD1
UD1
G0
G1
BFPDAT6 13
D2
D6
D6
D2
D6
UD2
UD2
B2
B3
BFPDAT7 15
D3
D7
D7
D3
D7
UD3
UD3
B1
B2
BFPDAT8 17
B0
B1
BFPDAT9 19
R0
BFPDAT10 21
G0
BFPDAT11 23
B0
BFPSHIFT 33 FPSHIFT FPSHIFT FPSHIFT FPSHIFT FPSHIFT FPSHIFT FPSHIFT FPSHIFT FPSHIFT
BFPSHIFT2 35
FPSHIFT2
BFPLINE 37 FPLINE FPLINE FPLINE FPLINE FPLINE FPLINE FPLINE FPLINE FPLINE
BFPFRAME 39 FPFRAME FPFRAME FPFRAME FPFRAME FPFRAME FPFRAME FPFRAME FPFRAME FPFRAME
GND
2-26
(Even
Pins)
GND
GND
GND
GND
GND
GND
GND
GND
GND
N/C
28
VLCD
30
LCD panel negative bias voltage (-18V to -23V)
LCDVCC 32
+3.3V or +5V (selectable with JP4)
+12V
34 +12V +12V +12V +12V +12V +12V +12V +12V +12V
VDDH 36
LCD panel positive bias voltage (+24V to +38V)
BDRDY 38 MOD
MOD MOD MOD MOD MOD DRDY DRDY
BLCDPWR 40 LCDPWR LCDPWR LCDPWR LCDPWR LCDPWR LCDPWR LCDPWR LCDPWR LCDPWR
SED1374
X26A-G-005-01
SDU1374B0C Rev. 1.0 ISA Bus Evaluation Board User Manual
Issue Date: 98/10/26