參數(shù)資料
型號(hào): TDA9850T
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: I2C-bus controlled BTSC stereo/SAP decoder
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO32
封裝: PLASTIC, SO-32
文件頁數(shù): 17/32頁
文件大?。?/td> 203K
代理商: TDA9850T
1995 Jun 19
17
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP decoder
TDA9850
Table 7
Function of the bits in Table 6
Table 8
Mode selection
Table 9
Timing current setting
BITS
FUNCTION
ST0 to ST3
SP0 to SP3
STEREO, SAP
LMU
SMU
L0 to L3
ADJ
A1X to A2X
A1X
A2X
TC0 to TC2
STS
noise threshold for stereo
noise threshold for SAP
mode selection
mute control OUTL and OUTR
mute control SAP
input level adjustment
stereo adjustment on/off
stereo alignment data
for wideband expander
for spectral expander
timing current alignment data
stereo level switch
FUNCTION MODE AT
DATA
TRANSMISSION STATUS
INTERNAL SWITCH, READABLE BITS: STP, SAPP
SETTING BITS
OUTL
OUTR
STEREO
SAP
SAP
Mute
Left
Mono
Mono
Mono
Mono
SAP
mute
right
mono
SAP
mute
mono
SAP received
no SAP received
STEREO received
no STEREO received
SAP received
no SAP received
independent
1
1
1
1
0
0
0
1
1
0
0
1
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
1
1
0
1
0
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