参数资料
型号: AD1895AYRSZRL
厂商: Analog Devices Inc
文件页数: 19/24页
文件大小: 0K
描述: IC SAMP-RATEHP/CONV 24BIT 28SSOP
标准包装: 1,500
类型: 采样率转换器
应用: 车载音频,接收器,机顶盒
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)
REV. B
AD1895
–4–
DIGITAL FILTERS (VDD_CORE = 3.3 V
5%, VDD_IO = 5.0 V
10%)
Parameter
Min
Typ
Max
Unit
Pass Band
0.4535 fS_OUT
Hz
Pass-Band Ripple
±0.016
dB
Transition Band
0.4535 fS_OUT
0.5465 fS_OUT
Hz
Stop Band
0.5465 fS_OUT
Hz
Stop-Band Attenuation
–125
dB
Group Delay
Refer to the Group Delay Equations Section
Specifications subject to change without notice.
DIGITAL I/O CHARACTERISTICS (VDD_CORE = 3.3 V
5%, VDD_IO = 5.0 V
10%)
Parameter
Min
Typ
Max
Unit
Input Voltage High (VIH)
2.4
V
Input Voltage Low (VIL)
0.8
V
Input Leakage (IIH @ VIH = 5 V)
+2
A
Input Leakage (IIL @ VIL = 0 V)
–2
A
Input Capacitance
5
10
pF
Output Voltage High (VOH @ IOH = –4 mA)
VDD_CORE – 0.5
VDD_CORE – 0.4
V
Output Voltage Low (VOL @ IOL = +4 mA)
0.2
0.5
V
Output Source Current High (IOH)–4
mA
Output Sink Current Low (IOL)+4
mA
Specifications subject to change without notice.
POWER SUPPLIES
Parameter
Min
Typ
Max
Unit
SUPPLY VOLTAGE
VDD_CORE
3.135
3.3
3.465
V
VDD_IO
*
VDD_CORE
3.3/5.0
5.5
V
ACTIVE SUPPLY CURRENT
I_CORE_ACTIVE
48 kHz: 48 kHz
20
mA
96 kHz: 96 kHz
26
mA
192 kHz: 192 kHz
43
mA
I_IO_ACTIVE
2
mA
POWER-DOWN SUPPLY CURRENT: (ALL CLOCKS STOPPED)
I_CORE_PWRDN
0.5
mA
I_IO_PWRDN
10
A
*For 3.3 V tolerant inputs, VDD_IO supply should be set to 3.3 V; however, VDD_CORE supply voltage should not exceed VDD_IO.
Specifications subject to change without notice.
–SPECIFICATIONS
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