User Guide

PAMS
UIF Module DU8
NHB–3
Technical Documentation
Original 26/97
Page 5–8
Figure 2. UIF Connections:
Order of Pin Numbering
1
.
.
.
.
30
Table 6. To LCD Module
Pin Signal Name Notes
1 GND Ground
2,3 OSC1, OSC2 Oscillation terminals
4–8 V1–V5 LCD driving power source
9 V5OUT Negative voltage converter output
10–11 C1, C2 4.7 uF capacitor to generate negative volt-
age for the input voltage VCI
12 VCI Power source for voltage converter
13 VCC Power source
14 RS Register selection
15 R/W Read/write
16 EN Enable for read/write signal
17–20 D(0–3) Lower bits of 8 bit data bus, not used
21–24 D(4–7) 3–state 4 bit data bus
D7 also used for busy flag reading
Table 7. List of Connectors
Connector Name Code Notes Specifications / Ratings
X1 Display Module Connec-
tion.
– FCB footprint for Display Mod-
ule
Refer to mentor footprint / Dis-
play Module Prodoc for pinout
X4 UIF Connector – FCB edge connector as de-
scribed above.
30 connections at 0.5 mm
pitch