ak4141 AKM Semiconductor, Inc., ak4141 Datasheet - Page 59

• Manufacturer Part Number: ak4141
• Description: Nicam/a2/eia-j Digital Stereo Decoder
• Manufacturer: AKM Semiconductor, Inc.

DM1LP[2:0]
DM1MD
DM1DV
MS0952-E-00
Addr
44H
Demod 1 filter select. This word is ignored while ASD is running.
Demod 1 FM/AM mode. This bit is ignored while ASD is running.
Demod 1 maximum FM deviation. This word is ignored while ASD is running
DM1LP[2:0]
DM1DV
[2:0]
FM/AM Demod Control
00H
01H
02H
03H
04H
05H
06H
07H
00H
01H
02H
03H
04H
05H
06H
07H
Default
Register Name
R/W
[2:0]
DM1MD
00H
01H
Table 48. Demod 1 Maximum FM Deviation
R/W
D7
0
0
Table 47. Automatic system detection
Demod 1 Maximum FM Deviation
DM1LP[2] DM1DV[2]
Table 46. Demod 1 Filter
Demod 1 FM/AM Mode
R/W
D6
0
100 kHz lowpass
384 kHz lowpass
540kHz lowpass
200kHz lowpass
50 kHz lowpass
Demod 1 Filter
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
- 59 -
100 kHz
384 kHz
540 kHz
200 kHz
50 kHz
AM
FM
R/W
D5
0
R/W
DM1LP[1:0]
D4
0
R/W
D3
(default)
0
DM1M
R/W
D2
D
0
R/W
D1
(default)
(default)
DM1DV[1:0]
0
[AK4141]
R/W
2008/05
D0
0