ADAS3022BCPZ データシートの表示（PDF） - Analog Devices
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ADAS3022BCPZ Datasheet PDF : 42 Pages
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Data Sheet
ADAS3022
TIMING SPECIFICATIONS
VDDH = 15 V ± 5%, VSSH = −15 V ± 5%, AVDD = DVDD = 5 V ± 5%, VIO = 1.8 V to AVDD, internal reference, VREF = 4.096 V,
fS = 1 MSPS. All specifications TMIN to TMAX, unless otherwise noted.
Table 3.
Parameter
TIME BETWEEN CONVERSIONS
Warp Mode,1 CMS = 0
Normal Mode (Default), CMS = 1
CONVERSION TIME: CNV RISING EDGE TO DATA AVAILABLE
Warp Mode, CMS = 0
Normal Mode (Default), CMS = 1
AUXILIARY ADC INPUT CHANNEL ACQUISITION TIME
CNV
Pulse Width
High to Hold Time (Aperture Delay)
High to Busy Delay
SAFE DATA ACCESS TIME DURING CONVERSION
QUIET CONVERSION TIME (BUSY HIGH)
Warp Mode, CMS = 0
Normal Mode (Default), CMS = 1
DATA ACCESS DURING QUIET CONVERSION TIME
Warp Mode, CMS = 0
Normal Mode (Default), CMS = 1
SCK
Period
Low Time
High Time
Falling Edge to Data Valid
Falling Edge to Data Valid Delay
VIO > 4.5 V
VIO > 3.0 V
VIO > 2.7 V
VIO > 2.3 V
VIO > 1.8 V
CS/RESET/PD
Low to SDO
VIO > 4.5 V
VIO > 3.0 V
VIO > 2.7 V
VIO > 2.3 V
VIO > 1.8 V
High to SDO High Impedance
DIN VALID TIME FROM SCK RISING EDGE
Setup
Hold Time
CNV Rising to CS
RESET/PD High Pulse
Symbol
tCYC
tCONV
tACQ
tCH
tAD
tCBD
tDDC
tQUIET
tDDCA
tSCK
tSCKL
tSCKH
tSDOH
tSDOD
tEN
tDIS
tDINS
tDINH
tCCS
tRH
Min
Typ
Max
Unit
1
1000
µs
1.1
µs
825
ns
925
1000
ns
600
ns
10
2
ns
ns
520
ns
500
ns
415
ns
500
ns
200
ns
300
ns
15
ns
5
ns
5
ns
4
ns
12
ns
18
ns
24
ns
25
ns
37
ns
15
ns
16
ns
18
ns
23
ns
28
ns
25
ns
4
ns
4
ns
5
ns
5
ns
1 Exceeding the maximum time has an effect on the accuracy of the conversion (see the Conversion Modes section).
Rev. D | Page 7 of 42
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