參數(shù)資料
型號(hào)： AD1955YRSRL
廠商： ANALOG DEVICES INC
元件分類： 消費(fèi)家電
英文描述： SPACER NYLON #2 SCREW 15/16,1
中文描述： SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝： PLASTIC, SSOP-28
文件頁(yè)數(shù)： 3/10頁(yè)
文件大?。?/td> 259K
代理商： AD1955YRSRL
AD1955
Rev. PrF
-3-
PRELIMINARY TECHNICAL DATA
TEMPERATURE RANGE
Specifications Guaranteed
Functionality Guaranteed
Storage
Specifications subject to change without notice
POWER
Supplies
Voltage, Digital
Voltage, Analog
Analog Current
Analog Current - Reset
Digital Current
Digital Current - Reset
Dissipation
Operation - Both Supplies
Operation - Analog Supply
Operation - Digital Supply
Power Supply Rejection Ratio
1kHz 300 mV p-p Signal at Analog Supply Pins
20kHz 300 mV p-p Signal at Analog Supply Pins
Specifications subject to change without notice
DIGITAL FILTER CHARACTERISTICS
Sample Rate (kHz)
44.1
48
96
192
Specifications subject to change without notice
GROUP DELAY
Chip Mode
INT8x Mode
INT4x Mode
INT2x Mode
Specifications subject to change without notice
DIGITAL TIMING
(Guaranteed over -40
°
C to 85
°
C, AVDD = DVDD = +5.0 V +/- 10%)
t
DMP
MCLK Period (FMCLK = 256*FLRCLK)
t
DML
MCLK LO Pulse Width (all modes)
t
DMH
MCLK HI Pulse Width (all modes)
t
DBH
BCLK HI Pulse Width
t
DBL
BCLK LO Pulse Width
t
DBP
BCLK Period
t
DLS
LRCLK Setup
t
DLH
LRCLK Hold (DSP Serial Port mode only)
t
DDS
SDATA Setup
t
DDH
SDATA Hold
t
DMP
CCLK Period
t
DML
CCLK LO Pulse Width
t
DMH
CCLK HI Pulse Width
t
CLS
CLATCH Setup
t
CLH
CLATCH Hold
t
CDS
CDATA Setup
t
CDH
CDATA Hold
t
RSTL
RST LO Pulse Width
Specifications subject to change without notice.
Min
Typ
Max
Units
25
O
C
O
C
O
C
-40
-55
105
125
Min
Typ
Max
Units
4.50
4.50
5
5
17
17
22
2
195
85
110
-77
-72
5.50
5.50
V
V
mA
mA
mA
mA
mW
mW
mW
dB
dB
Passband (kHz)
DC-20
DC-21.8
DC-39.95
DC-87.2
Stopband (kHz)
24.1-328.7
26.23-358.28
56.9-327.65
117-327.65
Stopband Attenuation (dB)
110
110
115
95
Passband Ripple (dB)
+/- 0.0002
+/- 0.0002
+/- 0.0005
+0/-0.04 (DC-21.8 kHz)
+0/-0.5 (DC-65.4 kHz)
+0/-1.5 (DC-87.2 kHz)
Group Delay Calculation
5553/(128 × FS)
5601/(64 × FS)
5659/(32 × FS)
Fs
Group Delay
903.8
911.6
921
Units
μ
s
μ
s
μ
s
48kHz
96kHz
192kHz
Min
54
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0.4 X t
DMP
0.4 X t
DMP
20
20
60
20
5
5
10
50
15
15
10
10
10
10
15
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PDF描述
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