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): 38/76頁
文件大?。?/td> 797K
代理商: AK4589
ASAHI KASEI
[AK4589]
MS0339-J-00
2004/09
- 43 -
(DIR/DIT
)
Non-PCM/DTS-CD
AK4589
Non-PCM
Dolby “AC-3 Data Stream in IEC60958 Interface”
32
Mode
Non-PCM
AUTO bit
“1”
96
sync code
0x0000, 0x0000, 0x0000, 0x0000, 0xF872 and 0x4E1F
4096
sync code
AUTO bit
“0”
sync code
2
(Pc, Pd)
DTS-CD
DTSCD bit
“1”
4096
sync code
DTSCD bit
“0”
192kHz
PLL
32kHz
192kHz
20ms
(32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz)
AK4589
2
PLL
X'tal
(Table 17)
(MCKO1,
MCKO2)
X’tal
fs
OCKS1-0 bit
96kHz
512fs 192kHz
256fs,512fs
No.
OCKS1
OCKS0
MCKO1
MCKO2
X’tal
fs (max)
0
256fs
96 kHz
1
0
1
256fs
128fs
256fs
96 kHz
2
1
0
512fs
256fs
512fs
48 kHz
3
1
128fs
64fs
128fs
192 kHz
Default
Table 17.
(Stereo mode
)
RX
DAUX2
CM1-0 bit
Mode 2
PLL
Unlock
X'tal
Mode 3
X’tal
RX
Mode 2, 3
PLL
X'tal
Mode
CM1
CM0
UNLOCK
PLL
X'tal
Clock source
SDTO
0
-
ON
ON(Note)
PLL
RX
1
0
1
-
OFF
ON
X'tal
DAUX2
0
ON
PLL
RX
2
1
0
1
ON
X'tal
DAUX2
3
1
-
ON
X'tal
DAUX2
Default
ON:
(Power-up), OFF:
(Power-Down)
Note: X’tal
(XTL1-0 pin = “H,H”)
OFF
Table 18.
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