參數(shù)資料
型號: TDA9852H-T
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
文件頁數(shù): 18/40頁
文件大小: 195K
代理商: TDA9852H-T
1997 Mar 11
25
Philips Semiconductors
Preliminary specication
I2C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
Table 9
Loudness setting
Table 10 Effects setting
CHARACTERISTIC
DATA LOFF
With loudness
0
Linear
1
FUNCTION
DATA
EF2
EF1
EF0
Stereo linear on
000
Pseudo on
001
Spatial stereo;
30% anti-phase crosstalk
010
Spatial stereo;
50% anti-phase crosstalk
011
Forced mono
1
Table 11 Selector setting
Note
1. Input connected to outputs SOR and SOL.
FUNCTION(1)
DATA
SC2
SC1
SC0
Inputs LOR and LOL
0
Inputs LOR and LOR
0
1
Inputs LOL and LOL
0
1
0
Inputs LOL and LOR
0
1
Inputs LIR and LIL
1
0
Inputs LIR and LIR
1
0
1
Inputs LIL and LIL
1
0
Inputs LIL and LIR
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
SAP received
1
Mute
mute
no SAP received
1
Left
right
STEREO received
1
0
Mono
mono
no STEREO received
1
0
Mono
SAP
SAP received
0
1
Mono
mute
no SAP received
0
1
Mono
mono
independent
0
FUNCTION
DATA TZCM
Direct mute control
0
Mute control delayed until the next zero crossing
1
FUNCTION
DATA
GMU
FUNCTION
DATA
LMU
Forced mute at OUTR, OUTL and OUTS
1
forced mute at LOR and LOL
1
Audio processor controlled outputs
0
stereo processor controlled outputs
0
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