CXA1550P SONY [Sony Corporation], CXA1550P Datasheet - Page 3

• Manufacturer Part Number: CXA1550P
• Description: Dolby B type Noise Reduction System
• Manufacturer: SONY [Sony Corporation]

Pin Description and Equivalent Circuit
1, 16
3, 14
6, 11
No.
Pin
2
4
5
REC IN
V
PB IN
VCT
NRSW
LINE OUT
Symbol
CC
Z (in)
40 k
40 k
2 k
—
—
—
12.0 V
VDC
6.0 V
6.0 V
6.0 V
6.0 V
(V)
—
16
14
11
1
3
5
6
Equivalent circuit
40k
40k
50k
—3—
200
200
50 A
(Ta=25 °C, V
CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P
50 A
V
V
GND
GND
GND
GND
CC
CC
V
V
V
V
CC
CC
CC
CC
/2
/2
CC
Recording (encode) input pin
V
Playback (decode) input pin
V
NR control pin
Line (decode) output pin
H : Double speed
M : NR off
L : NR on
CC
CC
=12 V, single supply, no signal)
/2 output pin
power supply pin
Description