參數(shù)資料
型號(hào): TDA9852H-T
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
文件頁(yè)數(shù): 19/40頁(yè)
文件大?。?/td> 195K
代理商: TDA9852H-T
1997 Mar 11
26
Philips Semiconductors
Preliminary specication
I2C-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
Ratt = 420
00
Ratt = 730
10
Ratt = 1200
01
Ratt = 2100
11
FUNCTION
DATA
Stereo decoder operation mode
0
Auto adjustment of channel separation
1
FUNCTION
DATA
Automatic volume control off
0
Automatic volume control on
1
FUNCTION
DATA
Load current for normal AVL decay time
0
Increased load current
1
FUNCTION
DATA
STon ≤ 35 mV
1
STon ≤ 30 mV
0
FUNCTION
IS RANGE
DATA
TC2
TC1
TC0
+30%
1
0
+20%
1
0
1
+10%
1
0
Nominal
0
1
10%
0
1
0
20%
0
1
30%
0
Table 21 Level adjust setting
GL
(dB)
DATA
L3
L2
L1
L0
+4.0
1111
+3.5
1110
+3.0
1101
+2.5
1100
+2.0
1011
+1.5
1010
+1.0
1001
+0.5
1000
0.0
0111
0.5
0110
1.0
0101
1.5
0100
2.0
0011
2.5
0010
3.0
0001
3.5
0000
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