參數(shù)資料
型號: AD7710SQ
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: Signal Conditioning ADC
中文描述: 2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, CDIP24
封裝: 0.300 INCH, HERMETIC SEALED, CERDIP-24
文件頁數(shù): 5/28頁
文件大?。?/td> 220K
代理商: AD7710SQ
AD7710
REV. F
–5–
(DV
DD
= +5V
6
5%; AV
DD
= +5V or +10 V
3
6
5%; V
SS
= 0 V or –5 V
6
10%; AGND = DGND =
0 V; f
CLK IN
=10MHz; Input Logic 0 = 0 V, Logic 1 = DV
DD
, unless otherwise noted)
TIMING CHARACTERISTICS
1,
2
Limit at T
MIN
, T
MAX
(A, S Versions)
Parameter
f
CLK IN4,
5
Units
Conditions/Comments
Master Clock Frequency: Crystal Oscillator or Externally
Supplied for Specified Performance
AV
DD
= +5 V
±
5%
AV
DD
= +5.25 V to +10.5 V
Master Clock Input Low Time. t
CLK IN
= 1/f
CLK IN
Master Clock Input High Time
Digital Output Rise Time. Typically 20 ns
Digital Output Fall Time. Typically 20 ns
SYNC
Pulsewidth
400
10
8
0.4
×
t
CLK IN
0.4
×
t
CLK IN
50
50
1000
kHz min
MHz max
MHz max
ns min
ns min
ns max
ns max
ns min
t
CLK IN LO
t
CLK IN HI
t
r6
t
f6
t
1
Self-Clocking Mode
t
2
t
3
t
4
t
5
t
6
t
77
t
87
0
0
2
×
t
CLK IN
0
4
×
t
CLK IN
+ 20
4
×
t
CLK IN
+ 20
t
CLK IN
/2
t
CLK IN
/2 + 30
t
CLK IN
/2
3
×
t
CLK IN
/2
50
0
4
×
t
CLK IN
+ 20
4
×
t
CLK IN
0
10
ns min
ns min
ns min
ns min
ns max
ns max
ns min
ns max
ns nom
ns nom
ns min
ns min
ns max
ns min
ns min
ns min
DRDY
to
RFS
Setup Time
DRDY
to
RFS
Hold Time
A0 to
RFS
Setup Time
A0 to
RFS
Hold Time
RFS
Low to SCLK Falling Edge
Data Access Time (
RFS
Low to Data Valid)
SCLK Falling Edge to Data Valid Delay
t
9
t
10
t
14
t
15
t
16
t
17
t
18
t
19
SCLK High Pulsewidth
SCLK Low Pulsewidth
A0 to
TFS
Setup Time
A0 to
TFS
Hold Time
TFS
to SCLK Falling Edge Delay Time
TFS
to SCLK Falling Edge Hold Time
Data Valid to SCLK Setup Time
Data Valid to SCLK Hold Time
相關(guān)PDF資料
PDF描述
AD7710* Signal Conditioning ADC
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參數(shù)描述
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