TDA7501_07 Datasheet, PDF (21/29 Pages) STMicroelectronics – Line driver for digital car radio Signal processor (DSPLD)

TDA7501
Software specification for both modes
Table 9.
MSB
Input selector 1R, bits D2 ..D0 (subaddresses 1)
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
source select
0
0
0 _CDR
0
0
1 _Phone/FDL
0
1
0 Navigation/FDR
0
1
1 _{Phone/Navigation mix}
1
0
0 _CassR
1
0
1 MPX-RDS
1
1
0 _{FM (or MPX1/MPX2 in Dual MPX}
mode)
1
1
1 AM-spikes
Table 10. Input selector 2L, bits D2 ..D0 (subaddresses 2)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
source select
0
0
0 CDL
0
0
1 Phone/FDL
0
1
0 Navigation/FDR
0
1
1 Phone/Navigation mix
1
0
0 CassL
1
0
1 AM
1
1
0 FM-level
1
1
1 AM-level
Table 11. Input selector 2R, bits D2 ..D0 (subaddresses 3)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
source select
0
0
0 CDR
0
0
1 _Phone/FDL
0
1
0 _{Navigation/FDR}
0
1
1 Phone/Navigation mix
1
0
0 _CassR
1
0
1 _MPX-RDS
1
1
0 FM (or MPX1/MPX2 in Dual MPX
mode)
1
1
1 ^AM-spikes
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