AK4113_1 Datasheet, PDF (38/49 Pages) Asahi Kasei Microsystems – 192KHZ 24BIT DIR WITH 6:1 SELECTOR

ASAHI KASEI
[AK4113]
„ Register Definitions
Reset & Initialize
Addr
Register Name
00H CLK & Power Down Control
R/W
Default
D7
CS12
R/W
0
D6
BCU
R/W
0
D5
CM1
R/W
0
D4
CM0
R/W
0
D3
OCKS1
R/W
0
D2
OCKS0
R/W
0
D1
PWN
R/W
1
D0
RSTN
R/W
1
RSTN: Timing Reset & Register Initialize
0: Reset & Initialize
1: Normal Operation (Default)
PWN: Power Down
0: Power Down
1: Normal Operation (Default)
OCKS1-0: Master Clock Frequency Select (See Table 2)
CM1-0: Master Clock Operation Mode Select (See Table 1)
BCU: Block start (B) , C, U Output Mode (See Table 12)
0: Disable (Default)
1: Enable
CS12: Channel Status Select
0: Channel 1 (Default)
1: Channel 2
Select which channel status is used to derive C-bit buffer, AUDION, PEM, FS3-0, Pc and Pd. The
de-emphasis filter is controlled by channel 1 in the parallel control mode.
Format & De-emphasis Control
Addr
Register Name
01H Format & De-em Control
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
V/TX DIF2 DIF1 DIF0 DEAU DEM1 DEM0 0
R/W R/W R/W R/W R/W R/W R/W RD
0
1
1
0
1
0
1
0
DEM1-0: 32, 44.1, 48kHz De-emphasis Control (See Table 9)
DEAU: De-emphasis Auto Detect Enable
0: Disable
1: Enable (Default)
DIF2-0: Audio Data Format Control (See Table 16; Default: “110”)
V/TX: V/TX Output Select
0: Validity Flag Output. (Default)
This output is updated every fs cycle.
1: TX
MS0349-E-02
- 38 -
2005/08