CXA2559Q
(Ta = 25°C, VCC = 8.0V, DVCC = 5.0V)
I/O
I/O resis-
tance
Typical pin voltage
Pin
No.
Symbol
Equivalent circuit
Description
DC
AC
Vcc
0.2V
when a
signal is
detected
; DVcc
Music sensor
output.
14 MSOUT
—
O
—
14
when no
signal is
detected
GND
Mute function
control.
Low (open) :
Mute OFF
17
18
MUTESW
TAPESW
Vcc
High: Mute ON
Playback
equalizer amplifier
control.
Low (open) : 70µs
High: 120µs
0.0V
when
open
147
17
18
21
—
I
100kΩ
100k
Music sensor
control.
Low (open) :
MS ON
GND
Vcc
21 MSSW
High : MS OFF
Head select
control.
Low (open) :
FORWARD
High: REVERSE
0.0V
when
open
147
16
19
19 DRSW
—
I
100kΩ
100k
GND
Vcc
Music sensor
mode control.
Low (open): G1
High: G2
0.0V
when
open
147
20 MSMODE
—
I
100kΩ
20
100k
GND
– 5 –
SONY [ SONY CORPORATION ]
