ak4141 AKM Semiconductor, Inc., ak4141 Datasheet - Page 42

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

Prescale
DPRE[4:0]: Decoder Prescale
I1PRE[4:0]: SDTI1 Prescale
I2PRE[4:0]: SDTI2 Prescale
I3PRE[4:0]: SDTI3 Prescale
I4PRE[4:0]: SDTI4 Prescale
SPRE[4:0]: SRC Prescale
GSEL2
GSEL1
MS0952-E-00
Addr
0AH
0BH
06H
07H
08H
09H
0 : SIF2 high gain mode S2D-Gain=7.5dB(default)
1 : SIF2 low gain mode S2D-Gain=4.5dB
0 : SIF1 high gain mode S2D-Gain=7.5dB(default)
1 : SIF1 low gain mode S2D-Gain=4.5dB
1F: +18dB
1E: +17dB
…
0E: +1dB
0D: 0dB (default)
…
01: -12dB
00: Mute
Decoder Prescale
Default
Input 1 Prescale
Input 2 Prescale
Input 3 Prescale
Input 4 Prescale
Register Name
SRC Prescale
R/W
GSEL2
R/W
D7
0
GSEL1
R/W
D6
0
0
0
0
0
0
- 42 -
R/W
D5
0
0
R/W
D4
0
R/W
D3
1
I1PRE[4:0]
I2PRE[4:0]
I3PRE[4:0]
I4PRE[4:0]
DPRE[4:0]
SPRE[4:0]
R/W
D2
1
R/W
D1
0
[AK4141]
R/W
2008/05
D0
1