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參數(shù)資料
| 型號(hào)： | AK4124 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | AB 5C 5#16 PIN RECP |
| 中文描述： | 192kHz的/ 24位高性能異步鋼骨混凝土 |
| 文件頁(yè)數(shù)： | 16/24頁(yè) |
| 文件大?。?/td> | 220K |
| 代理商： | AK4124 |
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ASAHI KASEI
[AK4124]
MS0288-E-01
2004/08
- 16 -
Dither
The AK4124 has the dither circuit. The dither circuit adds the dither to the LSB of the output data set with the OBIT1-0
pins by DITHER pin = “H" regardless of the SRC mode or the SRC bypass mode.
System Reset
Bringing the PDN pin = “L” sets the AK4124 power-down mode and initializes the digital filter. The AK4124 should be
reset once by bringing PDN pin = “L” upon power-up. When PDN pin = “L”, the SDTO output is “L”. The SDTO valid
time is 100ms. Until then, the SDTO outputs “L”.
Case 1
UNLOCK
External clocks
(Input port)
SDTI
Don’t care
SDTO
(Internal state)
Power-down
Normal
operation
PLL lock &
fs detection
< 100ms
Normal data
Input Clocks 1
External clocks
(Output port)
Don’t care
Don’t care
PDN
Power-down
Don’t care
Don’t care
Don’t care
“0” data
Normal
operation
PLL lock &
fs detection
< 100ms
Normal data
PD
Input Data 1
Output Clocks 1
Input Clocks 2
Input Data 2
Output Clocks 2
“0” data
“0” data
Figure 11. System Reset
Case 2
External clocks
(Input port)
SDTI
SDTO
(Internal state)
Power-down
Normal
operation
PLL lock &
fs detection
< 100ms
Normal data
(No Clock)
External clocks
(Output port)
PDN
Power-down
Don’t care
Don’t care
Don’t care
“0” data
PLL Unlock
Input Clocks
Input Data
Output Clocks
“0” data
(Don’t care)
(Don’t care)
UNLOCK
Figure 12. System Reset 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4124VF | 192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC |
| AKD4309B | JT 7C 7#20 SKT GRND PLUG |
| AKD4317 | Circular Connector; No. of Contacts:13; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:10; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:10-35 RoHS Compliant: No |
| AKD4351 | KT 5C 5#20 PIN GRND PLUG |
| AKD4351(AKD4351) | Evaluation board Rev.B for AK4351 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4124VF | 制造商:AKM 制造商全稱(chēng):AKM 功能描述:192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC |
| AK4124VFP | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4125 | 制造商:AKM 制造商全稱(chēng):AKM 功能描述:digital sample rate converter. |
| AK4125_07 | 制造商:AKM 制造商全稱(chēng):AKM 功能描述:192kHz / 24Bit High Performance Asynchronous SRC |
| AK41256D | 制造商:ACCUTEK 制造商全稱(chēng):ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
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