參數(shù)資料
型號: TDA9852
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, PDIP42
文件頁數(shù): 25/40頁
文件大?。?/td> 258K
代理商: TDA9852
1997 Mar 11
25
Philips Semiconductors
Preliminary specification
I
2
C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
Table 9
Loudness setting
Table 10
Effects setting
CHARACTERISTIC
DATA LOFF
With loudness
Linear
0
1
FUNCTION
DATA
EF2
EF1
EF0
Stereo linear
on
Pseudo
on
Spatial stereo;
30% anti-phase crosstalk
Spatial stereo;
50% anti-phase crosstalk
Forced mono
0
0
0
0
0
1
0
1
0
0
1
1
1
1
1
Table 11
Selector setting
Note
1.
Input connected to outputs SOR and SOL.
FUNCTION
(1)
DATA
SC2
SC1
SC0
Inputs LOR and LOL
Inputs LOR and LOR
Inputs LOL and LOL
Inputs LOL and LOR
Inputs LIR and LIL
Inputs LIR and LIR
Inputs LIL and LIL
Inputs LIL and LIR
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Table 12
Switch setting at line out
Table 13
Zero cross detection setting
Table 14
Mute setting
LINE OUT SIGNALS AT
DATA
TRANSMISSION STATUS
INTERNAL SWITCH, READABLE BITS: STP, SAPP
SETTING BITS
LOL
LOR
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
DATA TZCM
Direct mute control
Mute control delayed until the next zero crossing
0
1
FUNCTION
DATA
GMU
FUNCTION
DATA
LMU
Forced mute at OUTR, OUTL and OUTS
Audio processor controlled outputs
1
0
forced mute at LOR and LOL
stereo processor controlled outputs
1
0
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