Sharp TM200 Service Manual page 78

Pin Terminal Input/
No. name Output
119 DB14 Input/
Output
120 DB15 Input/
Output
121 WAIT_B Output External wait signal ("Low" is active)
122 SUBFLMIN Input
123 SUBCKS Output Clock switching signal for External
124 DA1 Input/
Output
125 BSPIXEL1 Input/
Output
126 BSPIXEL4 Input/
Output
127 GND -
128 BSPIXEL5 Input/
Output
129 SE_CK/PORT1 Output Control clock for 4-wire serial IF
130 SE_LD2/PORT5 Output Load signal 2 for 4-wire serial IF
131 BUFOFF_B Input
132 VDDIO -
133 DUMMY2 -
*
134 SE_LD3/PORT6 Output Load signal 3 for 4-wire serial IF
135 VDDIO -
136 SUBLPIN Input
137 BSPIXEL2 Input/
Output
138 BSPIXEL3 Input/
Output
139 VDDCORE -
140 SE_DI/PORT7 Input/
Output
141 SE_LD1/PORT2 Output Load signal 1 for 4-wire serial IF
142 GND -
143 VDDCORE -
144 DUMMY1 -
In this unit, the terminal with asteriskmark ( * ) is (open) terminal which
is not connected to the outside.
CONFIDENTIAL
Description of terminal
Data bus
Data bus
Driver FLM signal input for External
display
display
Address input for chip select decode
External Bit Stream data bus
External Bit Stream data bus
Logic ground
External Bit Stream data bus
(default) General-purpose PORT
output
G en era l-pu rp ose P O R T o ut put
(default)
Buffer Gated switching signal for I/O
through current prevention (High
when Host_IF signal is activated)
IO Power supply 3.0 V (2.7 V~ 3.3 V)
Dummy 2
General-purpose PORT output
(default) (Not used)
IO Power supply 3.0 V (2.7 V~ 3.3 V)
Driver LP input External display
External Bit Stream data bus
External Bit Stream data bus
CORE Power supply 1.8 V
(1.6 V~ 2.0 V)
4-wire serial input (default) General-
purpose PORT output
(default) General-purpose PORT output
Logic ground
CORE Power supply 1.8 V (1.6 V~ 2.0 V)
Dummy 1Dummy 4
TM200 OTHERS
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