AK4122A AKM [Asahi Kasei Microsystems], AK4122A Datasheet - Page 44

• Manufacturer Part Number: AK4122A
• Description: 24-Bit 96kHz SRC with DIR
• Manufacturer: AKM [Asahi Kasei Microsystems]

Addr Register Name
Addr Register Name
08H Receiver Status 1
09H Receiver Status 2
FS3-0: Sampling Frequency Detection
PEM:
NPCM:
DTSCD: DTS-CD Bit Stream Auto Detect
DAT:
QCRC: Cyclic Redundancy Check for Q-subcode
CCRC: Cyclic Redundancy Check for Channel Status
MS1076-E-01
Pre-emphasis Detect
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 decoding the channel status bits.
When the category code shows DAT, this bit becomes “1” if the Start ID of DAT is detected as “1”.
Reading 08H register resets this bit to “0”.
This bit is enabled only in professional mode and only for the channel selected by the CS12 bit.
(Table
DAT
18)
RD
RD
D7
D7
0
0
0
(Table
DTSCD
17)
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
[AK4122A]
2010/05
QCRC
FS0
RD
RD
D0
D0
1
0