Sharp IQ-9200 - Page 8

OZ-9600IT
TQ-9200
5) Segment drive (LH1552F) pin description - 6) LCD driver waveforms
Signal +4.
a
vE 8 20~28V
1~168
|
S1~S168
[Segment
output
VO:
oe
peters
;
Display GND V4---++ Lope sess eee eee eee ee — Segment waveform
ee Common waveform
et
SnD FRM=1 FRM=0 wy
Display drive power supply
SEGMENT
175 VEE _ | Display drive power supply
GND
Logic drive power supply
Common to common local address
179 AX1
180 AX2 LCD screen display address
181 AX3 | Direction X (absolute)
182 AX4
183 AYO Common to common local address
COMMON
Input | FRM | Level
184 AY1 1 1 v2
185 AY2 LCD screen display address 0 1 V6
186 AY3 Direction Y (absolute) 1 0 Vi
187 AY4
188 AY5 : 2 ve
189 AY6
190 AY7
191 LDI07 [Common to common local data bus
192 LDIO6 =| input/output
2-3. RTC (SMC5245)
193 LDIO5 .
194
LDIO4
1)
Pin
layout
195 LDIO3
eke BES eng
nN = MUO uy Wu rs uw
use
ae
SOR
CELSS
ESSE
LCE
200 LCK1
201 LCK2
Segment data read/write signal (common to
LRW common) :
Frame signal
DIS Display off control input
MIRROR | Mirror reflect input
206 TEST1
207 | TEST2 |Testpin
208 GND |GND
iad ancl
209 VCC __ |Logic drive power supply
GND |GND ;
Display drive power supply
Local to local, local chip enable input
Display clock (common to common)
Display drive power supply
isp] onrN
BHEaARBE
>Hooo a
Fig.6 SMC5245 pin layout
Display drive power supply
GND