User Guide

20
DN-S700
Pin
No.
Symbol I/O Description
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
IOV
DD2
DOUT
TEST
TES1
IOVss2
NC
XV
SS
XTAO
XTAI
XV
DD
AVDD1
AOUT1
VREFL
AV
SS1
AV
SS2
VREFR
AOUT2
AV
DD2
NC
IOV
DD0
RMUT
LMUT
NC
XTSL
IOV
SS0
XTACN
SQSO
SQCK
SBSO
EXCK
XRST
SYSM
DATA
V
SS
XLAT
—
O
I
I
—
—
—
O
I
—
—
O
O
—
—
O
O
—
—
—
O
O
—
I
—
I
O
I
O
I
I
I
I
—
I
I/O digital power supply.
Digital Out output.
Test pin. Normally GND.
Test pin. Normally GND.
I/O digital GND.
Master clock GND.
Crystal oscillation circuit output.
Crystal oscillation circuit input.
Master clock power supply.
Analog power supply.
Lch analog output.
Lch reference voltage.
Analog GND.
Analog GND.
Rch reference voltage.
Rch analog output.
Analog power supply.
I/O digital power supply.
Rch "0" detection flag.
Lch "0" detection flag.
Crystal selection input.
Low when the crystal is 16.9344MHz;
high when the crystal is 33.8688MHz.
I/O digital GND.
Oscillation circuit control.
Self-oscillation when high, oscillation stop when low.
Subcode Q 80-bit and PCM peak and level data output.
CD TEXT data output.
SQSO readout clock input.
Subcode P to W serial output.
SBSO readout clock input.
System reset. Reset when low.
Mute input. Muted when high.
Serial data input from CPU.
Internal digital GND.
Latch input from CPU. The serial data is latched at the falling edge.
Power
supply
—
1, 0
—
—
—
—
—
—
—
—
—
—
1, 0
1, 0
—
—
1, 0
1, 0
—
X'tal
2.5V
Digital
I/O = 3.3V
Internal =
2.5V
—
Lch
3.3V
Rch
3.3V
—
Digital
I/O = 3.3V
Internal =
2.5V