參數(shù)資料
型號: TDA9852H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: I2C-bus controlled BTSC stereo/SAP decoder and audio processor
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
文件頁數(shù): 29/40頁
文件大?。?/td> 258K
代理商: TDA9852H
1997 Mar 11
29
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
Fig.5 Automatic level control diagram.
AVL measured at pin EOL/EOR.
Y
1
axis output level in AVL operation with typically 200 mV.
Y
2
axis V
CAV
DC voltage at pin C
AV
corresponds with typical gain steps in range of +6 to
15 dB.
(1) V
CAV
(2) V
o max(rms)
(3) V
o min(rms)
handbook, full pagewidth
Vo(rms)
(mV)
MHA312
10
7
VCAV
(V)
6
5
4
3
2
1
1
VI(rms) (V)
10
1
250
200
160
10
2
100
(1)
(2)
(3)
Fig.6 Volume control with loudness (including low roll-off frequency).
handbook, full pagewidth
V
5
35
25
15
5
16
14
9
4
1
6
11
16
21
26
31
36
MHA313
10
2
10
10
3
f (Hz)
10
4
15
p
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