ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 54

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Receiver Status 0
MS0573-E-00
Addr
07H Receiver status 0
PAR: Parity Error or Bi-phase Error Status
AUDION: Audio Bit Output
STC: Sampling Frequency or Pre-emphasis Information Change Detection
VRX: Validity of channel status for RX
UNLCK: PLL Lock Status
CINT: Channel Status Buffer Interrupt
AUTO: Non-PCM Auto Detect
QINT: Q-subcode Buffer Interrupt
STC, QINT, CINT and PAR bits are initialized when 07H is read.
Register Name
Default
R/W
0: No Error
1: Error
This bit goes to “1”, if a Parity Error or Biphase Error is detected in the sub-frame.
0: Audio
1: Non Audio
0: No detect
1: Detect
0: Valid
1: Invalid
0: Lock
1: Unlock
0: No change
1: Changed
0: No detect
1: Detect
0: No change
1: Changed
This bit is made by encoding channel status bits.
This bit goes to “1” when either the FS3-0 or PEM bit changes.
This bit goes to “1” when C-bit stored in register addresses 0CH to 24H changes.
This bit goes to “1” when Q-subcode stored in register addresses 40H to 49H changes.
QINT
RD
D7
0
AUTO
RD
D6
0
- 54 -
CINT
RD
D5
0
UNLCK
RD
D4
0
VRX
RD
D3
0
STC
RD
D2
0
AUDION
RD
D1
0
[AK4115]
PAR
RD
D0
2006/12
0