ak4141 AKM Semiconductor, Inc., ak4141 Datasheet - Page 77

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

PREL[7:0]
PRER[7:0]
PREL[7:0], PRER[7:0] = Gain x 256 - 1 (unsigned)
LEVL[7:0]
LEVR[7:0]
LEVL[7:0], LEVR[7:0] = Gain x 256 - 1 (unsigned)
MS0952-E-00
Addr
Addr
5EH
5FH
60H
61H
Prescaler output level for left channel. This register is only used when PRECTL is set to manual mode. Use the
following formula to set the desired output level. The gain must be a value from 1/256 to 1.
Manual output level for left channel. This register is used to set the volume level at the left output. The level
adjustment is positioned after the Automatic Volume Control. By using the following formula, set the desired output
level. The gain must be a value from 1/256 to 1.
Manual Output Level L
Manual Output Level R
Default
Default
Register Name
Register Name
R/W
R/W
Prescaler R
Prescaler L
R/W
R/W
D7
D7
1
1
R/W
R/W
D6
D6
1
1
- 77 -
R/W
R/W
D5
D5
1
1
R/W
R/W
D4
D4
1
1
LEVL[7:0]
LEVR[7:0]
PREL[7:0]
PRER[7:0]
R/W
R/W
D3
D3
1
1
R/W
R/W
D2
D2
1
1
R/W
R/W
D1
D1
1
1
[AK4141]
R/W
R/W
2008/05
D0
D0
1
1