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參數(shù)資料
| 型號： | AK5385BVS |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 24Bit 192kHz ツヒ ADC |
| 中文描述： | ADC的24位192kHz的ツヒ |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 195K |
| 代理商： | AK5385BVS |
ASAHI KASEI
[AK5385B]
MS0406-E-00
2005/08
- 19 -
4. External Analog Circuit Examples
Figure 6 shows an input buffer circuit example 1. This is a full-differential input buffer circuit with an inverted-amp (gain:
10dB). The capacitor of 10nF between LIN+/
(RIN+/
) decreases the clock feed through noise of modulator, and
composes a 1st order LPF (fc=360kHz) with 22
resistor before the capacitor. This circuit also has a 1st order LPF
(fc=370kHz) composed of op-amp. The evaluation board should be referred about the detail.
4
5
LIN+
LIN-
AK5385B
Analog In
4.7k
4.7k
VP+
VP-
NJM5532
47
μ
3k
470p
910
22
47
μ
3k
470p
910
22
Bias
10n
9.56Vpp
2.9Vpp
2.9Vpp
Bias
10
μ
0.1
μ
Bias
10k
10k
VA
VA = 5V
VP+ = 15V
VP- = -15V
Figure 6.Input Buffer example
Figure 7 shows an input buffer circuit example 2. (1
st
order HPF: fc=0.66Hz, Table 6; 1
st
order LPF: fc=590kHz,
gain=
14dB, Table 7). The analog signal is able to input through XLR or BNC connectors. (short JP1 and JP2 for BNC
input, open JP1 and JP2 for XLR input). The input level of this circuit is +/
14.7Vpp.
BNC
NJM5534
4
5
LIN+
LIN-
AK5385B
4.7k
4.7k
JP1
JP2
91
91
1.5n
2.9Vpp
NJM5534
NJM5534
1k
22
μ
1k
22
μ
10k
10k
4.7k
4.7k
VA
10
μ
0.1
μ
Vin-
14.7Vpp
Vin+
XLR
100
2.9Vpp
14.7Vpp
Bias
Figure 7.Input Buffer example
fin
1Hz
1.56dB
10Hz
0.02dB
Frequency Response
Table 6. Frequency Response of HPF
fin
20kHz
0.005dB
40kHz
0.02dB
6.144MHz
15.6dB
Frequency Response
Table 7. Frequency Response of LPF
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| AK5385BVSP-E2 | 功能描述:IC ADC AUDIO STER 24BIT 28VSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Basics 標準包裝:1 系列:- 類型:電機控制 分辨率（位）:12 b 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，并聯(lián) 電壓電源:單電源 電源電壓:2.7 V ~ 3.6 V，4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:100-TQFP 供應(yīng)商設(shè)備封裝:100-TQFP（14x14） 包裝:剪切帶 (CT) 其它名稱:296-18373-1 |
| AK5386 | 制造商:AKM 制造商全稱:AKM 功能描述:Single-ended 24-Bit 192kHz ツヒ ADC |
| AK5386VT | 制造商:AKM 制造商全稱:AKM 功能描述:Single-ended 24-Bit 192kHz ツヒ ADC |
| AK5386VTP-E2 | 功能描述:IC ADC AUDIO STER 24BIT 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Basics 標準包裝:1 系列:- 類型:電機控制 分辨率（位）:12 b 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，并聯(lián) 電壓電源:單電源 電源電壓:2.7 V ~ 3.6 V，4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:100-TQFP 供應(yīng)商設(shè)備封裝:100-TQFP（14x14） 包裝:剪切帶 (CT) 其它名稱:296-18373-1 |
| AK5388 | 制造商:AKM 制造商全稱:AKM 功能描述:120dB 24-bit 192kHz 4-Channel ADC |
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