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參數資料
| 型號： | AK5351 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Enhanced Dual Bit ΔΣ 20 Bit ADC(用于立體聲數字系統(tǒng)的20位2通道A/D轉換器（采用加強型雙位結構）) |
| 中文描述： | 增強雙位ΔΣ20位ADC（用于立體聲數字系統(tǒng)的20位2通道的A / D轉換器（采用加強型雙位結構）） |
| 文件頁數： | 13/19頁 |
| 文件大?。?/td> | 174K |
| 代理商： | AK5351 |
ASAHI KASEI
[AK5351]
0166-E-00
1997/4
- 13 -
Power-down mode
The AK5351 has to be reset once by bringing PD "L" upon power-up. All internal registers of the digital filter
and so on in the AK5351 are reset by this operation. When exiting the power-down mode(PD="H"), the internal
timing starts clocking by first MCLK "
↑
"(rising edge). In master mode internal counter starts at once, in slave
mode internal counter starts after synchronizing with the first rising edge of LRCK. The serial output data is
available after 516 counting clock of LRCK cycle.
Asynchronization-reset
In slave mode, if the phase difference between LRCK and internal control signals is larger than +1/16~-1/16 of
word period(1/fs), the synchronization of internal control signals with LRCK is done automatically at the first
rising edge of LRCK.
High Pass Filter(HPFE pin)
The AK5351 has a Digital High Pass Filter(HPF) for DC-offset cancel. When HPFE pin goes "H", HPF is
enabled. The cut-off frequency of the HPF is 1Hz(@fs=48kHz). It also scales with the sampling frequency(fs).
The HPF can be disabled by bringing HPFE pin "L". In this case, the AK5351 has the DC-offset of a few mV.
相關PDF資料 |
PDF描述 |
|---|---|
| AK5351-VF | Circular Connector; No. of Contacts:26; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-26 RoHS Compliant: No |
| AK5352 | 96kHz Sampling ΔΣ 20bit ADC(用于DAT和DVD的20位2通道A/D轉換器（采用加強型雙位結構）) |
| AK5352-VF | 96kHz Sampling 20bit ADC |
| AK5353 | 96kHz ΔΣ 24bit ADC with Single-ended Input(帶寬采樣率4KHz到96KHz和單端輸入的24位立體聲ΔΣA/D轉換器) |
| AK5353VT | 96kHz 24BIT ADC WITH SIGLE-ENDED INPUT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AK535-1.8 | 功能描述:CABLE POWER SUPPLY ANGLED 1.8M RoHS:否 類別:電纜組件 >> 電源/線路 系列:- 標準包裝:50 系列:- 樣式:公頭插針（刀片）到插座（插槽） 第一連接器:CEE 7/16 第二連接器:IEC 320-C7 導線數:2 線纜類型:H03VVH2-F，無屏蔽 長度:4.9'（1.5m） 認證標記:CEBEC，cUL，DEMKO，ESTI，FIMKO，KEMA，NEMKO，OVE，SEMKO，VDE 認證國家/地區(qū):奧地利、比利時、加拿大、丹麥、芬蘭、德國、荷蘭、挪威、瑞典、瑞士 顏色:黑 特點:- 線規(guī):- 工作溫度:- 額定電壓:250V 額定電流:2.5A |
| AK5351VF | 功能描述:IC ADC 20BIT ENHANCED 24VSOP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標準包裝:1,000 |
| AK5351-VF | 制造商:AKM 制造商全稱:AKM 功能描述:Enhanced Dual bit 20bit ADC |
| AK5352 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.B FOR AK5352 |
| AK5352VF | 功能描述:IC ADC 20BIT SAMPLING 24VSOP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標準包裝:1,000 |
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