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參數(shù)資料
| 型號： | TDA9845T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | TV and VTR stereo/dual sound processor with digital identification |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, SO-20 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 177K |
| 代理商： | TDA9845T |
1995 Mar 20
14
Philips Semiconductors
Preliminary specification
TV and VTR stereo/dual sound processor
with digital identification
TDA9845
Fig.5 Test circuit of the stereo decoder TDA9845.
handbook, full pagewidth
MED648 - 1
TDA9845
10
μ
F
CAGC
1
2
3
4
5
6
7
8
9
10
C1
C2
control input
ports
3.3
nF
2.5
mH
CLP
CDCL
10 nF
100 nF
1/2 VP
3 x 2.2
μ
F
2.2 k
2.2 k
47 pF
30 k
Vi 2
Vi 1
Vi 3
AF from 5.5 MHz
or from AM demodulator (L)
AF from 5.742 MHz
from external sound source
20
19
18
17
16
15
14
13
12
11
Vo 2
Vo 1
5%
CD1
10 nF
main
50
μ
s
de-emphasis
1 k
VP
stereo transmission
dual transmission
50
μ
s
de-emphasis
5%
CD2
10 nF
10
μ
F
CVP
VP
10 MHz
XTAL
C3 control input port
Fig.6 Test circuit for measurement of ripple rejection.
handbook, full pagewidth
100
μ
F/
16 V
TDA9845
100
μ
F
7
8
9
10
16
18
5 V modulated
with 200 mV (p-p)
70 Hz
100
μ
F
10 k
V
B
V
P
11
12
measurements
on outputs
o 1
o 2
V
V
MED650 - 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9847 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification |
| TDA9847T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV and VTR stereo/dual sound processor with digital identification |
| TDA9850 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder |
| TDA9850T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder |
| TDA9850TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BTSC/SAP Audio Decoder |
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