參數(shù)資料
型號: AK4589
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 2/8 CHANNEL AUDIO CODEC WITH DIR
中文描述: 2 / 8聲道音頻編解碼器迪爾
文件頁數(shù): 20/76頁
文件大?。?/td> 797K
代理商: AK4589
ASAHI KASEI
[AK4589]
MS0339-J-00
2004/09
- 27 -
MASTER pin
“H”
“L”
(MASTER pin = “H” )
LRCK1 pin, BICK1 pin
(MASTER pin = “L” )
LRCK1 pin, BICK1 pin
Table 9
PDN pin
PWADN bit, PWDAN bit
MASTER pin
LRCK1pin
BICK1 pin
L
Input
L
-
H
“L”
L”
L
Input
H
“00”
H
“L”
L”
L
Input
H
“00”
H
Output
Table 9. LRCK1 pin, BICK1 pin
TDM1-0 bit = “00”
8
(Table 10)
DIF1-0 bit
MSB
2’s compliment
SDTO1
BICK1
SDTI/DAUX1
BICK1
Figure 1
4 SDOS bit = “0”
SDTO1
ADC
SDOS bit = “1”
DAUX1
SDTO
SDTI
mode2, 3, 6, 7,10,11,14,15,18,19,22,23
16
20bit
LSB
“0”
Table 10
Default
Mode 2
LRCK1
BICK1
Mode
MASTER
TDM1
TDM0
DIF1
DIF0
SDTO1
SDTI1-4,
DAUX1
I/O
0
24bit, M J
20bit, L J
H/L
I
≥ 48fs
I
1
0
1
24bit, M J
24bit, L J
H/L
I
≥ 48fs
I
2
0
1
0
24bit, M J
H/L
I
≥ 48fs
I
3
0
1
24bit, I
2S
24bit, I
2S
L/H
I
≥ 48fs
I
4
1
0
24bit, M J
20bit, L J
H/L
O
64fs
O
5
1
0
1
24bit, M J
24bit, L J
H/L
O
64fs
O
6
1
0
1
0
24bit, M J
H/L
O
64fs
O
7
1
0
1
24bit, I
2S
24bit, I
2S
L/H
O
64fs
O
Table 10
(Normal mode, M J shows MSB justified, L J means LSB justified.)
TDM1-0 bit
“01”
TDM 256 mode
SDTI1 pin
DAC(8ch)
SDTI2-4
BICK1
256fs
LRCK1
“H”
“L”
1/256fs(min)
8
(Table 11)
DIF1-0 bit
MSB
2’s
compliment
SDTO1
BICK1
SDTI1
BICK1
TDM
SDOS bit, LOOP1-0 bit
“0”
TDM 128 mode
(96kHz)
TDM1-0 bit
“10”
SDTI1 pin
DAC(4ch; L1,R1,L2,R2)
SDTI2 pin
DAC(4ch;L3,R3,L4,R4)
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