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AK4141 Datasheet, PDF (39/96 Pages) Asahi Kasei Microsystems – NICAM/A2/EIA-J Digital Stereo Decoder | |||
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CONFIDENTIAL
[AK4141]
Addr
02H
Register Name
Audio Data Format
R/W
Default
D7
D6
D5
D4
D3
D2
D1
TDM
0
IDIF[1:0]
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
1
0
0
0
0
ODIF: åºåãã¼ã¿ãã©ã¼ããã
ODIF bitã¯IIS pinã¨ORãã¨ã£ã¦ãã¾ãã
0: 24bit Left Justified (default)
1: 24/16bit I2S
IDIF[1:0]: å
¥åãã¼ã¿ãã©ã¼ããã
IDIF1 bitã¯IIS pinã¨ORãã¨ã£ã¦ãã¾ãã
00: 16bit Right Justified
01: 24bit Right Justified
10: 24bit Left Justified (default)
11: 24/16bit I2S
TDM: TDM modeã®é¸æ
0: Normal Data Format Mode (default)
1: TDM Data Format Mode
LRCK (slave)
(master)
256 BICK
BICK(256fs)
SDTO1(o)
SDTI1(i)
23 22
0
23 22
0
23 22
0
23 22
0
23 22
0
23 22
0
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
23 22
23 22 0
L1
32 BICK
23 22
0
R1
32 BICK
23 22
0
L2
32 BICK
23 22 0
R2
32 BICK
23 22
0
L3
32 BICK
23 22
0
R3
32 BICK
23 22 0
L4
32 BICK
23 22
0
R4
32 BICK
23 22
Figure 27. TDM MSB Justified ã¿ã¤ãã³ã°
LRCK (slave)
256 BICK
(maser)
BICK(256fs)
SDTO1(o)
SDTI1(i)
23
0
23
0
23
0
23
0
23
0
23
0
23
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
23
0
23
0
23
0
23
0
23
0
23
0
23 0
23
0
23
L1
32 BICK
R1
32 BICK
L2
32 BICK
R2
32 BICK
L3
32 BICK
R3
32 BICK
L4
32 BICK
R4
32 BICK
Figure 28. TDM IIS ã¿ã¤ãã³ã°
D0
ODIF
R/W
0
MS0952-J-03
- 39 -
2013/12
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