32
ZS-SN10
Pin No.
Pin Name
I/O
Description
60
CLOK2
O
Codec serial data transfer clock signal output to the CD DSP
61
XLAT2
O
Codec serial data latch pulse output to the CD DSP
62
REQ
O
Codec data request signal output to the CD DSP
63
ACK
I
Codec acknowledge signal input from the CD DSP
64
REMOTE
I
Remote control signal input terminal
65
NC
O
Not used
66
M-MUTE
O
Muting on/off control signal output to the coil/motor drive “H”: active
67
XTACN
O
Oscillation circuit on/off switch control signal output to the CD DSP
“H”: self-oscillation, “L”: oscillation stop
68
XRST
O
System reset signal output to the CD DSP “L”: reset
69
VH-CONT
O
Battery high voltage (+9V) detection circuit control signal output terminal
70
LOAD
O
Load control signal output for battery check state
71 to 76
NC
O
Not used
77
RESET
I
System reset signal input from the reset signal generator “L”: reset
78
SHIFT
O
Shift point terminal for oscillation frequency change
79
X1A
O
Sub system clock output terminal (32.768 kHz)
80
X0A
I
Sub system clock input terminal (32.768 kHz)
81
VSS
—
Ground terminal
82
X0
I
Main system clock input terminal (4.19 MHz)
83
X1
O
Main system clock output terminal (4.19 MHz)
84
VCC3
—
Power supply terminal (+3.3V)
85 to 92
LCD-DB0 to LCD-DB7
I/O
LCD parallel data input/output terminal
93
LCD-RES
O
LCD reset control signal output terminal “L”: reset
94
LCD-RW
O
LCD chip data read/write signal output terminal
95
LCD-E
O
LCD data enable signal output terminal
96
LCD-RS
O
LCD resistor select signal output terminal
97
EEPROM-SEL
I
EEPROM setting terminal Fixed at “L” in this set
98, 99
JOG-A, JOG-B
I
Jog dial pulse input from the rotary encoder (JOG)
100
BL
O
LCD back light on/off control signal output terminal “H”: back light on