AK4116 Datasheet, PDF (28/36 Pages) Asahi Kasei Microsystems – LOW POWER 48KHZ DIGITAL AUDIO RECEIVER

ASAHI KASEI
[AK4116]
Addr Register Name
D7
D6
05H Receiver status 0 UNLCK PAR
R/W
RD
RD
Default
0
0
D5
AUTO
RD
0
D4
D3
D2
V AUDION STC
RD
RD
RD
0
0
0
D1
CINT
RD
0
D0
QINT
RD
0
QINT: Q-subcode Buffer Interrupt
0: No change
1: Changed
This bit goes to “1” when Q-subcode stored in register addresses 11H to 1AH is updated.
CINT: Channel Status Buffer Interrupt
0: No change
1: Changed
This bit goes to “1” when C-bit stored in register addresses 08H to 0CH changes.
STC: Sampling Frequency or Pre-emphasis Information Change Detection
0: No detect
1: Detect
This bit goes to “1” when either the FS3-0 or PEM bit changes.
AUDION: Audio Bit Output
0: Audio
1: Non Audio
This bit is made by encoding channel status bits.
V: Validity Bit
0: Valid
1: Invalid
AUTO: Non-PCM or DTS-CD Bit Steam Auto Detection
0: No detect
1: Detect
This bit outputs the OR’ed value of NPCM and DTSCD bits.
PAR: Parity Error or Biphase Error Status
0:No Error
1:Error
This bit goes to “1” if a parity error or biphase error is detected in the sub-frame.
UNLCK: PLL Lock Status
0: Lock
1: Unlock
QINT, CINT, STC and PAR bits are initialized when 05H is read.
MS0156-E-02
- 28 -
2004/04