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CXA1102P の電気的特性と機能

CXA1102PのメーカーはSony Corporationです、この部品の機能は「DOLBY B TYPE NOISE REDUCTION SYSTEM」です。


製品の詳細 ( Datasheet PDF )

部品番号 CXA1102P
部品説明 DOLBY B TYPE NOISE REDUCTION SYSTEM
メーカ Sony Corporation
ロゴ Sony Corporation ロゴ 




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CXA1102P Datasheet, CXA1102P PDF,ピン配置, 機能
CXA1100P, CXA1101P/M, CXA1102P/M, CXA1163P/M
DolbyB Type Noise Reduction System
For the availability of this product, please contact the sales office.
Description
CXA1100, CXA1101, CXA1102 and CXA1163 are
16 pin DIP (Plastic)
16 pin SOP (Plastic)
ICs including two separate Dolby B type noise
reduction processors. Seven devices with four Dolby
levels and two types of package are provided for
various applications. These devices feature very few
external components, which is achieved by
integrated filter circuits using integrated thin film
capacitors with high capacitance.
Features
Minimum number of external components
NR ON/OFF and REC/PB switchs included
Small package (DIP16, SOP16)
Small supply current (—~5.5mA, Typ.)
Dual channel processors in one chip
Absolute Maximum Ratings (Ta = 25°C)
Supply voltage
VCC 17 V
Operating temperature
Topr –30 to +85 °C
Storage temperature
Tstg –55 to +150 °C
Allowable power dissipation PD
DIP16 (A1100P/A1101P/A1102P/A1163P)900 mW
SOP16 (A1101M/A1102M/A1163M) 500 mW
Note 1) These ICs are available only to the
licensees of Dolby Laboratories Licensing
Corporation from whom licensing and
application information may be obtaind.
Note 2) "Dolby" and double D symbols are trade
marks of Dolby Laboratories Licensing
Corporation.
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.
–1–
E90302A13-PP

1 Page





CXA1102P pdf, ピン配列
CXA1100/CXA1101/CXA1102/CXA1163
No. Symbol Z (in) VDC
7, 10 TC
— 0.3V
Equivalent Circuit
Vcc
8.2k
7
10
100k
GND
Vcc
Description
Time constant pin for
the level detector
8, 9 REC OUT — 6.0V
8
9
12 REC/PB — —
12
300
8.2k
300
Recording (Encode)
output
GND
Vcc
50µ 150µ
GND
Vcc
Mode control pin for
REC/PB
(Encode/Decode)
"H" B (Decode)
"L EC (Encode)
13 IREF
— 1.2V
13
15 GND
— 0V
1.2V
10µ
GND
Reference current input
pin for the active filters
Single supply Ground
Split supply VEE
–3–


3Pages


CXA1102P 電子部品, 半導体
CXA1100/CXA1101/CXA1102/CXA1163
Test Condition
Item Symbol
Min. Typ. Max. Unit
R/P NR f (Hz) Other Conditions
Total harmonic
distortion
1) NR OFF
CXA1100
CXA1101
CXA1102
CXA1163
2) NR ON
CXA1100
CXA1101
CXA1102
CXA1163
THD
R
(OFF)
OFF 1k +10dB
THD
(ON)
R
ON 1k +10dB
— 0.03 0.2
— 0.04 0.2
— 0.05 0.2
— 0.06 0.2
— 0.03 0.3
— 0.04 0.3
— 0.06 0.3
— 0.09 0.3
%
%
%
%
%
%
%
%
Input impedance
REC IN
PB IN
Zrec — — 1k
Zpb — — 1k
28 40 57 k
28 40 57 k
Encode S/N ratio
SN
(CCIR)
R
ON
Rg = 5k
(CCIR/ARM)
65
69
— dB
Crosstalk
REC-PB
PB-REC
REC ch to ch
PB ch to ch
CT-1 P OFF 1k 0dB
CT-2 R OFF 1k 0dB
CT-3 R OFF 1k 0dB
CT-4 P OFF 1k 0dB
— –82 –65 dB
— –81 –60 dB
— –70 –60 dB
— –70 –60 dB
REC OUT
Offset voltage
Voff R ON —
(NR ON — OFF)
–40 0
40 mV
Control voltage
"H" Level
"L" Level
VC-H — — —
VC-L — — —
2.5 — VCC V
0 — 0.5 V
0dB means the level which provides the Dolby level at the recording output in the noise reduction off mode.
–6–

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
CXA1102M

DOLBY B TYPE NOISE REDUCTION SYSTEM

Sony Corporation
Sony Corporation
CXA1102P

DOLBY B TYPE NOISE REDUCTION SYSTEM

Sony Corporation
Sony Corporation


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