參數(shù)資料
型號: CXA2064M
廠商: Sony Corporation
英文描述: US Audio Multiplexing Decoder(美式多路音頻譯碼器)
中文描述: 美國音頻多路復(fù)用解碼器(美式多路音頻譯碼器)
文件頁數(shù): 1/21頁
文件大小: 293K
代理商: CXA2064M
US Audio Multiplexing Decoder
Description
The CXA2064M is an IC designed as a decoder for
the Zenith TV Multi-channel System. Functions
include stereo demodulation, SAP (Separate Audio
Program) demodulation, dbx noise reduction.
Features
Adjustment free of VCO and filter.
Audio multiplexing decoder and dbx noise
reduction decoder are all included in a single chip.
Almost any sort of signal processing is possible
through this IC.
Various built-in filter circuits greatly reduce external
parts.
This IC is near pin to pin compatible with the
CXA2020M.
Applications
TV, VCR and other decoding systems for US audio
multiplexing TV broadcasting
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
(Ta = 25°C)
Supply voltage
Operating temperature
Storage temperature
Allowable power dissipation
V
CC
Topr
Tstg
11
V
–20 to +75
–65 to +150
°C
°C
P
D
1000
mW
STID, SAPID drive current
I
O
2 (max.)
mA
Range of Operating Supply Voltage
9 ± 0.5
V
This device is available only to the licensees of the dbx-TV noise
reduction system.
– 1 –
E98513-PS
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
CXA2064M
30 pin SOP (Plastic)
Standard I/O Level
Input level
COMPIN (Pin 7)
Output level
TVOUT-L/R (Pins 23 and 22)
100mVrms (MONO 100Hz 100% mod.)
490mVrms (MONO 100Hz 100% mod.)
Pin Configuration
(Top View)
S
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
S
N
V
C
I
G
C
S
V
P
S
S
P
P
M
V
V
S
S
V
V
V
T
T
V
V
M
M
F
M
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