AK4115 Datasheet, PDF (55/64 Pages) Asahi Kasei Microsystems – High Feature 192kHz 24bit Digital Audio Interface Transceiver

ASAHI KASEI
[AK4115]
Receiver Status 1
Addr
Register Name
08H Receiver status 1
R/W
Default
D7
D6
D5
D4
FS3 FS2 FS1 FS0
RD
RD
RD
RD
0
0
0
1
NPCM: Non-PCM Bit Stream Auto Detection
0: No detect
1: Detect
DTSCD: DTS-CD Bit Stream Auto Detection
0: No detect
1: Detect
DAT: DAT Start ID Detect
0: No detect
1: Detect
DAT bit is initialized when 08H is read.
PEM: Pre-emphasis Detect
0: OFF
1: ON
This bit is made by encoding channel status bits.
FS3-0: Sampling Frequency detection (See Table 14)
D3
PEM
RD
0
D2
D1
D0
DAT DTSCD NPCM
RD
RD
RD
0
0
0
Receiver Status 1
Addr
Register Name
09H Receiver status 1
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
0 QCRC CCRC
RD
RD
RD
RD
RD
RD
RD
RD
0
0
0
0
0
0
0
0
CCRC: Cyclic Redundancy Check for Channel Status
0: No error
1: Error
This bit is enabled only in professional mode and only for the channel selected by the CS12 bit.
QCRC: Cyclic Redundancy Check for Q-subcode
0: No error
1: Error
MS0573-E-00
- 55 -
2006/12