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參數(shù)資料
| 型號(hào)： | 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(shù)字系統(tǒng)的20位2通道A/D轉(zhuǎn)換器（采用加強(qiáng)型雙位結(jié)構(gòu)）) |
| 中文描述： | 增強(qiáng)雙位ΔΣ20位ADC（用于立體聲數(shù)字系統(tǒng)的20位2通道的A / D轉(zhuǎn)換器（采用加強(qiáng)型雙位結(jié)構(gòu)）） |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 174K |
| 代理商： | AK5351 |
ASAHI KASEI
[AK5351]
0166-E-00
1997/4
- 14 -
SYSTEM DESIGN
Figure 5 shows the system connection diagram. Figure 6 and Figure 7 shows the input buffer circuit. An
evaluation board[AKD5351/2] is available which demonstrates the optimum layout, power supply arrangement
and measurement results.
Figure 5 . System Connection Diagram Example
NOTE: +5V Analog should be powered the same time or earlier than +5V Digital.
Grounding and Power Supply Decoupling
The AK5351 requires careful attention to power supply and grounding arrangements. The VA and VB are
connected together through the chip substrate and have several ohm resistance. The power to VB should
come up at the same time or faster than the power to VD, when they are fed separately to the device (Figure 5).
As to the connections of decoupling capacitors, refer to Figure 5 . The 0.1uF of decoupling capacitors
connected power supply pins should be as near as possible to the power supply pin.
As AIN± pins is near VD pin, ground pattern should be inserted between VD line and AINL± lines to avoid
digital noise coupling. Refer to evaluation board manual of AKD5352/1 Rev.B about board layout.
相關(guān)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(zhuǎn)換器（采用加強(qiáng)型雙位結(jié)構(gòu)）) |
| 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(zhuǎn)換器) |
| AK5353VT | 96kHz 24BIT ADC WITH SIGLE-ENDED INPUT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(biāo)準(zhǔn)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(dǎo)線數(shù):2 線纜類型:H03VVH2-F，無屏蔽 長(zhǎng)度:4.9'（1.5m） 認(rèn)證標(biāo)記:CEBEC，cUL，DEMKO，ESTI，F(xiàn)IMKO，KEMA，NEMKO，OVE，SEMKO，VDE 認(rèn)證國(guó)家/地區(qū):奧地利、比利時(shí)、加拿大、丹麥、芬蘭、德國(guó)、荷蘭、挪威、瑞典、瑞士 顏色:黑 特點(diǎn):- 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(gòu)買時(shí)間 標(biāo)準(zhǔn)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(gòu)買時(shí)間 標(biāo)準(zhǔn)包裝:1,000 |
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