参数资料
型号: AD1871YRSZ-REEL
厂商: Analog Devices Inc
文件页数: 23/28页
文件大小: 0K
描述: IC ADC STEREO 24BIT 96KHZ 28SSOP
标准包装: 1,500
位数: 24
采样率(每秒): 96k
数据接口: 串行,SPI?
转换器数目: 2
电压电源: 模拟和数字
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极
REV. 0
–4–
AD1871–SPECIFICATIONS
LOW-PASS DIGITAL FILTER CHARACTERISTICS (fS = 48 kHz)
Parameter
Min
Typ
Max
Unit
Decimation Factor
128
Pass-Band Frequency
21.77
kHz
Stop-Band Frequency
26.23
kHz
Pass-Band Ripple
±0.01
dB
Stop-Band Attenuation
120
dB
Group Delay
910
ms
LOW-PASS DIGITAL FILTER CHARACTERISTICS (fS = 96 kHz)
Parameter
Min
Typ
Max
Unit
Decimation Factor
64
Pass-Band Frequency
43.54
kHz
Stop-Band Frequency
52.46
kHz
Pass-Band Ripple
±0.01
dB
Stop-Band Attenuation
120
dB
Group Delay
460
ms
HIGH-PASS DIGITAL FILTER CHARACTERISTICS (fS = 48 kHz)
Parameter
Min
Typ
Max
Unit
Cutoff Frequency
2
Hz
HIGH-PASS DIGITAL FILTER CHARACTERISTICS (fS = 96 kHz)
Parameter
Min
Typ
Max
Unit
Cutoff Frequency
4
Hz
MASTER CLOCK (MCLK) AND RESET TIMING
Mnemonic
Description
Min
Typ
Max
Unit
Comment
tMCH
MCLK High Width
20
ns
tMCL
MCLK Low Width
20
ns
tPDR
RESET Low Pulsewidth
20
ns
MCLK
tMCH
tMCL
tPDR
RESET
Figure 1. MCLK/
RESET Timing
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