CDA-9853R
No.
Symbol
I/O
Terminal Description
50
/BOOT
O
BOOT output terminal for Flash u-COM rewriting.
51
NC
-
No connect terminal.
52
/DEC_RESET
O
Decoder (TC94A20F) RESET output terminal.
53
DEC_STANDBY
O
Decoder (TC94A20F) STANDBY output terminal.
54
55
56
NC(PULL-DOWN)
-
Pull-down connect terminal.
57
SDA
I/O
DATA input/output, EEP-ROM DATA input/output combination terminal for Decoder
(TC94A20F) interface.
58
SDL
O
CLOCK output, EEP-ROM CLOCK output combination terminal for Decoder
(TC94A20F) interface.
59
/STBY(PULL-UP)
-
Pull-up connect terminal.
60
/SWA
I
Disc insertion detection SW signal input terminal.
61
/SWB
I
8cm Disc Eject/reload detection SW signal input terminal.
62
/SWC
I
12cm Disc Eject/reload detection SW signal input terminal.
63
/SWD
I
Disc chucking completion detection SW signal input terminal.
64
VREFH
-
BATT+3.3V power supply connect terminal.
NC
-
No connect terminal.
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TO SCHEMATIC
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