ak4122 AKM Semiconductor, Inc., ak4122 Datasheet - Page 44

• Manufacturer Part Number: ak4122
• Description: 24-bit 96khz Src With Dir
• Manufacturer: AKM Semiconductor, Inc.

Addr Register Name
Addr Register Name
08H Receiver Status 1
09H Receiver Status 2
ASAHI KASEI
FS3-0: Sampling Frequency Detection (Table 17)
PEM:
NPCM:
DTSCD: DTS-CD Bit Stream Auto Detect
DAT:
QCRC: Cyclic Redundancy Check for Q-subcode
CCRC: Cyclic Redundancy Check for Channel Status
MS0267-E-03
Pre-emphasis Detect (Table 18)
DAT Start ID Detect
DAT bit is initialized when 08H is read.
0 : OFF
1 : ON
Non-PCM Bit Stream Auto Detection
0 : No detect
1 : Detect
0 : No detect
1 : Detect
0 : No detect
1 : Detect
0 : No error
1 : Error
0 : No error
1 : Error
Default
Default
R/W
R/W
This bit is made by encoding the channel status bits.
When the category code shows DAT, “1” when the Start ID of DAT is detected. Reading 08H register
resets it.
This bit is enabled only in professional mode and only for the channel selected by the CS12 bit.
DAT
RD
RD
D7
D7
0
0
0
DTSCD
RD
RD
D6
D6
0
0
0
- 44 -
NPCM
RD
RD
D5
D5
0
0
0
PEM
RD
RD
D4
D4
0
0
0
FS3
RD
RD
D3
D3
0
0
0
FS2
RD
RD
D2
D2
0
0
0
CCRC
FS1
RD
RD
D1
D1
0
0
[AK4122]
2004/08
QCRC
FS0
RD
RD
D0
D0
1
0