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參數(shù)資料
| 型號： | AK4353VF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 96kHz 24BIT DAC WITH DIT |
| 中文描述： | 96kHz的24位DAC，具有動態(tài)網(wǎng) |
| 文件頁數(shù)： | 16/33頁 |
| 文件大小： | 254K |
| 代理商： | AK4353VF |
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ASAHI KASEI
[AK4353]
MS0016-E-01
2000/07
- 16 -
LRCK
BICK
(64fs)
SDTI
0
22
1
2
24
31
0
1
31
0
1
23:MSB, 0:LSB
22
1
0
Don’t care
23
Lch Data
Rch Data
23
30
22
2
24
23
30
22
1
0
Don’t care
23
22
23
Fig
ure
4. Mode 4 Timing
LRCK
BICK
(64fs)
SDTI
0
3
1
2
24
31
0
1
31
0
1
23:MSB, 0:LSB
22
1
0
Don’t care
23
Lch Data
Rch Data
23
25
3
2
24
23
25
22
1
0
Don’t care
23
BICK
(32fs)
SDTI
0
3
1
2
12
15
0
1
0
1
23
22
13
8
11
14
2
12
11
10
9
13
3
12
15
11
14
13
23
22
13
8
12
11
10
9
23
8
23
Figure 5. Mode 5 Timing
n
Data input via SDTI pin is formatted in digital interface format and output via TX pin. Data transmitted on the TX output
is formatted in blocks as shown in figure 6. Each block consists of 192 frames. A frame of data contains two sub-frames.
A sub-frame consists of 32 bits of information. Each data bit received is coded using a bi-phase mark encoding as a two
binary state symbol. The preambles violate bi-phase encoding so they may be differentiated from data. In bi-phase
encoding, the first state of an input symbol is always the inverse of the last state of the previous data symbol. For a logic
0, the second state of the symbol is the same as the first state. For a 1, the second state is the opposite of the first. Figure
7 illustrates a sample stream of 8 data bits encoded in 16 symbol states.
Frame 191
Frame 0
Frame 1
Sub-frame
Sub-frame
M Channel 1 W Channel 2 B Channel 1 W Channel 2 M Channel 1 W Channel 2
Figure 6. Block format
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PDF描述 |
|---|---|
| AK4353 | 96kHz 24BIT DAC WITH DIT |
| AK4356 | 192kHz 24 Bit IX-CHANNEL DAC FOR DVD-AUDIO |
| AK4356VQ | 192kHz 24 Bit IX-CHANNEL DAC FOR DVD-AUDIO |
| AK4357 | 192kHz 24-Bit 6ch DAC with DSD Input |
| AK4357VQ | 192kHz 24-Bit 6ch DAC with DSD Input |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK4353VF-E2 | 制造商:Asahi Kasei Microsystems Co LTD 功能描述:SERIAL INPUT LOADING, 24-BIT DAC, VSOP-24 |
| AK4355 | 制造商:AKM 制造商全稱:AKM 功能描述:AK4355 |
| AK4355VF | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz 24-Bit 6ch DAC for DVD-Audio |
| AK4356 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.B FOR AK4356 |
| AK4356AVQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:D/A CONVERTER |
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