Sharp IQ-9200

OZ-9600 IT
I1Q-9200
2) Block diagram
CEG6N
CE80N
Rate
eral
ae
CE8iN
SD
es
15-pin
serial
;
TXD
_-
ROM
Mapper
-1_orepn
paxp—e
contrel:
2
fa
ap
EXROMN
RTS
aa
RS
:
15-pin
control
:
———
CTS
CESN:
:
3
. :
:
:
OPTS
(Light:
transmit)
'
CERAM1
:
Optical
serial
ae
|
‘
*
OPTR
(Light:
receive)
-
Pe
——
CERAM2
'
:
4
CE1N
:
Power
supply
:
PB20N
A17N
a
;
control
bs
CE8N
=
RAM
Mapper
;
CE2
|
EXRM1N
|
|
CES.
EXAM
us
|
1
XMONN
1
———
CSZ80N
‘
——
YMONN
1
Z80BUS
|
—
SWXL
ADRDN
|
Tablet
control
ti
sw
LCD
1/0
Mapper
:
transistor.1/O
“4
ADWRN
|
MON
Ly.
ADCSN
|
—
SWXHN
oe
See
ea
1
internal
I/O
selectio
SWYHN
L1
SwaN
2\.
Vbak
SS
:
;
GND
=
Booster
circuit
1
CRCLK
1;
||
contro!
output
Eeners
D/A conversion control
‘7 :
ALARM, Cl control (DA5-0)
: ae DAWRN
BELLI, BELLO
se Bs PCIO, PCOO
Operation/stop ‘4
control circuit BSY
EEPROM control 1 EPRESN
: SEPAI2-8.
CLK u
UNLOCK L-—
Ms fee ee eB a a the a GN Ne er ee el te Mek gs ad
Fig.7 LZ95G33 block diagram
-11-