ak4141 AKM Semiconductor, Inc., ak4141 Datasheet - Page 64

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

AMOD[1:0]
LOCK
MS0952-E-00
Addr
Addr
LOR
4BH
4CH
Pilot PLL lock status.
Left channel outputs right channel audio. Provides capability for the left channel to output the right channel audio.
Audio mode detected. Some of the audio standards include an identification signal used to identify whether a mono,
stereo, or bilingual signal is broadcasted. This word contains the decoded result.
Audio Mode Detect
Default
Default
Pilot PLL Lock
Register Name
Register Name
R/W
R/W
Value
00H
01H
02H
03H
LOR
00H
01H
LOCK
00H
01H
Table 61. Detected Audio mode (N/A: Not available)
Bilingual
Stereo
EIA-J
Mono
N/A
(LSEL defined according to
(LSEL defined according to
RD
RD
D7
D7
0
0
Table 62. Pilot PLL lock status
Table 60. LSEL Definition
Right Channel Definition
RD
RD
D6
D6
Pilot PLL lock status
0
0
Standard Definition
LSEL Definition
PLL unlocked
Bilingual
PLL locked
Stereo
Mono
N/A
A2
- 64 -
RD
RD
D5
D5
0
0
Table
Table
0
RD
RD
D4
D4
0
0
0
56,
54,
NICAM
N/A
N/A
N/A
N/A
Table
Table
RD
RD
D3
D3
0
0
57)
55)
(default)
FM Radio
RD
RD
D2
D2
Default
0
0
N/A
N/A
N/A
N/A
RD
RD
D1
D1
0
0
AMOD[1:0]
[AK4141]
LOCK
2008/05
RD
RD
D0
D0
0
0