ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 49
ak4115
Manufacturer Part Number
ak4115
Description
High Feature 192khz 24bit Digital Audio Interface Transceiver
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4115.pdf
(64 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ak4115VQP
Manufacturer:
AKM Semiconductor Inc
Quantity:
10 000
ASAHI KASEI
Reset & Initialize
Format & De-emphasis Control
MS0573-E-00
Addr
00H CLK & Power Down Control
Register Definitions
Addr
01H Format & De-em Control
RSTN: Timing Reset & Register Initialize
PWN: Power Down
OCKS1-0: Master Clock Frequency Select (See Table 9)
CM1-0: Master Clock Operation Mode Select (See Table 3 and Table 5)
BCU: Block start & C/U Output Mode when BCU_IO bit is “1”
CS12: Channel Status Select
ACKS: Master clock Auto Setting Mode
DEM1-0: 32, 44.1, 48kHz De-emphasis Control (See Table 18)
DEAU: De-emphasis Auto Detect Enable
DIF2-0, AES3: Audio Data Format Control (See Table 28)
Register Name
Default
R/W
Default
Register Name
R/W
0: Reset & Initialize
1: Normal Operation (Default)
0: Power Down
1: Normal Operation (Default)
0: B, C and U pins output “L”.
1: B, C, and U pins output the data recovered from biphase signal. (Default)
When BCU_IO bit is “0”, BCU bit is ignored.
0: Channel 1 (Default)
1: Channel 2
Selects which channel status is used to derive C-bit buffers, AUDION, PEM, FS3, FS2, FS1, FS0,
Pc and Pd. The de-emphasis filter is controlled by channel 1 in the Parallel Mode.
0: Disable (Default)
1: Enable
0: Disable
1: Enable (Default)
CS12
R/W
D7
0
AES3
R/W
D7
0
BCU
R/W
D6
1
DIF2
R/W
D6
1
- 49 -
CM1
R/W
D5
0
DIF1
R/W
D5
1
CM0
R/W
D4
DIF0
R/W
0
D4
0
OCKS1 OCKS0
DEAU DEM1 DEM0
R/W
R/W
D3
D3
0
1
R/W
R/W
D2
D2
0
0
R/W
PWN
R/W
D1
D1
1
1
[AK4115]
ACKS
R/W
2006/12
RSTN
D0
R/W
0
D0
1