C-51505NJQJ-LR-AG Datasheet, PDF (10/18 Pages) OPTREX CORPORATION – LCD Module Technical Specification

4.3.Block Diagram
DB7
8
DB0
E
R/W
RS
Control LSI
NT3881D
COM 16
LCDP
20 characters × 2 lines
SEG 40
SEG 60
4
Column Driver
NT3883H × 1
VCC
VSS
VEE
LED (A)
LED (K)
Bias Circuit
To LSI
LED Backlight
C-51505NFQJ-LR-AG (AG) No. 2002-0185
OPTREX CORPORATION
Page 10/18