AK4118A Datasheet, PDF (45/56 Pages) Asahi Kasei Microsystems – High Feature 192kHz 24bit Digital Audio I/F Transceiver

[AK4118A]
Receiver Status 0
Addr
Register Name
06H Receiver status 0
R/W
Default
D7
QINT
RD
0
D6
AUTO
RD
0
D5
CINT
RD
0
D4
D3
UNLCK DTSCD
RD
RD
0
0
D2
D1
D0
PEM AUDION PAR
RD
RD
RD
0
0
0
PAR: Parity Error or Biphase Error Status
0:No Error
1:Error
It is “1” if Parity Error or Biphase Error is detected in the sub-frame.
AUDION: Audio Bit Output
0: Audio
1: Non Audio
This bit is made by encoding channel status bits.
PEM: Pre-emphasis Detect.
0: OFF
1: ON
This bit is made by encoding channel status bits.
DTSCD: DTS-CD Auto Detect
0: No detect
1: Detect
UNLCK: PLL Lock Status
0: Locked
1: Unlocked
CINT: Channel Status Buffer Interrupt
0: No change
1: Changed
AUTO: Non-PCM Auto Detect
0: No detect
1: Detect
QINT: Q-subcode Buffer Interrupt
0: No change
1: Changed
QINT, CINT and PAR bits are initialized when 06H is read.
Receiver Status 1
Addr
Register Name
07H Receiver status 1
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
FS3 FS2 FS1 FS0
0
V QCRC CCRC
RD
RD
RD
RD
RD
RD
RD
RD
0
0
0
1
0
0
0
0
CCRC: Cyclic Redundancy Check for Channel Status
0:No Error
1:Error
QCRC: Cyclic Redundancy Check for Q-subcode
0:No Error
1:Error
V: Validity of channel status
0:Valid
1:Invalid
FS3-0: Sampling Frequency detection (Table 7)
MS1130-E-02
- 45 -
2009/12