參數(shù)資料
型號: TDA9850
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: I2C-bus controlled BTSC stereo/SAP decoder
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SDIP-32
文件頁數(shù): 18/32頁
文件大?。?/td> 203K
代理商: TDA9850
1995 Jun 19
18
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP decoder
TDA9850
Table 10
Level adjust setting
Table 11
Stereo noise threshold (Ster)
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
THRESHOLD
DATA
ST3
ST2
ST1
ST0
Ster1
Ster2
Ster3
Ster4
Ster5
Ster6
Ster7
Ster8
Ster9
Ster10
Ster11
Ster12
Ster13
Ster14
Ster15
Ster16
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Table 12
SAP noise threshold (SAP)
Table 13
ADJ bit setting
Table 14
STS bit setting (pilot threshold stereo on)
Table 15
Mute setting
THRESHOLD
DATA
SP3
SP2
SP1
SP0
SAP1
SAP2
SAP3
SAP4
SAP5
SAP6
SAP7
SAP8
SAP9
SAP10
SAP11
SAP12
SAP13
SAP14
SAP15
SAP16
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
FUNCTION
DATA
Stereo decoder operation mode
Auto adjustment of channel separation
0
1
FUNCTION
DATA
ST
on
35 mV
ST
on
30 mV
1
0
FUNCTION
DATA
LMU
FUNCTION
DATA
SMU
Forced mute at
OUTR, OUTL
No forced
mute at OUTR,
OUTL
1
forced mute at
SAP
no forced mute at
SAP
1
0
0
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