Sharp TM200 Service Manual - Page 83

L: Built-in oscillation

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CONFIDENTIAL Pin Terminal Input/ No. name Output Description of terminal Notes 12 D0 Input/ Data signal - Output 13 D1 Input/ Data signal - Output 14 D2 Input/ Data signal - Output 15 D3 Input/ Data signal - Output 16 D4 Input/ Data signal - Output 17 D5 Input/ Data signal - Output 18 D6 Input/ Data signal - Output 19 D7 Input/ Data signal - Output 20 LP Input/ Latch signal - Output 21 FLM Output Display sync signal - 22 G N D - Ground - (VSS) 23 CK Input Master clock - external input terminal 24 CKS Input Master c lock input "L": Built-in oscillation selection terminal 25 VDD/VEE - Logic system power - supply terminal 26 VREG Output Output terminal for generating constant - voltage 27 VOUT Output Built-in step-up circuit - output terminal 28 CAP1- Output Booster capacitor connection terminal (-) - 29 CAP1+ Output Booster capacitor con- - nection terminal (+) 30 CAP2- Output Booster capacitor con- - nection terminal (-) 31 CAP2+ Output Booster capacitor con- - nection terminal (+) 32 CAP3- Output Booster capacitor con- - nection terminal (-) 33 CAP3+ Output Booster capacitor con- - nection terminal (+) EXTERNAL DISPLAY 1 33 To Input Terminal TM200 OTHERS 6 - 18

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TM200
OTHERS
6
-
18
CONFIDENTIAL
12
D0
Input/
Output
Data signal
-
13
D1
Input/
Output
Data signal
-
14
D2
Input/
Output
Data signal
-
15
D3
Input/
Output
Data signal
-
16
D4
Input/
Output
Data signal
-
17
D5
Input/
Output
Data signal
-
18
D6
Input/
Output
Data signal
-
19
D7
Input/
Output
Data signal
-
20
LP
Input/
Output
Latch signal
-
21
FLM
Output
Display sync signal
-
22
GND
(VSS)
-
Ground
-
23
CK
Input
Master clock
external input terminal
-
24
CKS
Input
Master clock input
selection terminal
"L": Built-in oscillation
25
VDD/VEE
-
Logic system power
supply terminal
-
26
VREG
Output
Output terminal for
generating constant
voltage
-
27
VOUT
Output
Built-in step-up circuit
output terminal
-
28
CAP1
-
Output
Booster capacitor con-
nection terminal (
-
)
-
29
CAP1+
Output
Booster capacitor con-
nection terminal (+)
-
30
CAP2
-
Output
Booster capacitor con-
nection terminal (
-
)
-
31
CAP2+
Output
Booster capacitor con-
nection terminal (+)
-
32
CAP3
-
Output
Booster capacitor con-
nection terminal (
-
)
-
33
CAP3+
Output
Booster capacitor con-
nection terminal (+)
-
Pin
No.
Terminal
name
Input/
Output
Description of
terminal
Notes
To Input Terminal
1
EXTERNAL
DISPLAY
33