參數(shù)資料
型號(hào)： TDA9852H
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)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(yè)數(shù)： 26/40頁(yè)
文件大小： 258K
代理商： TDA9852H
1997 Mar 11
26
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
Table 15
AVL attack time
Table 16
ADJ bit setting
Table 17
AVLON bit setting
Table 18
CCD bit setting
Table 19
STS bit setting (pilot threshold stereo
on
)
Table 20
Timing current setting
FUNCTION
DATA
AT1
AT2
R
att
= 420
R
att
= 730
R
att
= 1200
R
att
= 2100
0
1
0
1
0
0
1
1
FUNCTION
DATA
Stereo decoder operation mode
Auto adjustment of channel separation
0
1
FUNCTION
DATA
Automatic volume control
off
Automatic volume control
on
0
1
FUNCTION
DATA
Load current for normal AVL decay time
Increased load current
0
1
FUNCTION
DATA
ST
on
≤
35 mV
ST
on
≤
30 mV
1
0
FUNCTION
I
S
RANGE
DATA
TC2
TC1
TC0
+30%
+20%
+10%
Nominal
10%
20%
30%
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
1
0
1
0
1
0
Table 21
Level adjust setting
G
L
(dB)
DATA
L3
L2
L1
L0
+4.0
+3.5
+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
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