Datasheet

ADAS3023 Data Sheet
TIMING SPECIFICATIONS
VDDH = 15 V ± 5%, VSSH = −15 V ± 5%, AVDD = DVDD = 5 V ± 5%, VIO = 1.8 V to AVDD, Internal Reference V
REF
= 4.096 V, f
S
=
500 kSPS, all specifications T
MIN
to T
MAX
, unless otherwise noted.
1
T
able 3.
Parameter Symbol Min Typ Max Unit
TIME BETWEEN CONVERSIONS t
CYC
Warp
2
Mode, CMS = 0
Two Channels 2.0 1000 µs
Four Channels 4.0 1000 µs
Six Channels 6.0 1000 µs
Eight Channels 8.0 1000 µs
Normal Mode (Default), CMS = 1
Two Channels 2.1 1000 µs
Four Channels 4.1 1000 µs
Six Channels 6.1 1000 µs
Eight Channels
8.1
1000
µs
CONVERSION TIME: CNV RISING EDGE TO DATA AVAILABLE t
CONV
Warp Mode, CMS = 0
Two Channels 1485 1630 ns
Four Channels 2850 3340 ns
Six Channels 4215 5000 ns
Eight Channels 5580 6700 ns
Normal Mode (Default), CMS = 1
Two Channels 1575 1720 ns
Four Channels 2940 3430 ns
Six Channels 4305 5090 ns
Eight Channels 5670 6790 ns
CNV
Pulse Width t
CNVH
10 ns
CNV High to Hold Time (Aperture Delay) t
AD
2 ns
CNV High to BUSY/SDO2 Delay t
CBD
520 ns
SCK
Period t
SCK
t
SDOV
+ 3 ns
Low Time t
SCKL
5 ns
High Time t
SCKH
5 ns
SCK Falling Edge to Data Remains Valid t
SDOH
4 ns
SCK Falling Edge to Data Valid Delay t
SDOV
VIO > 4.5 V 12 ns
VIO > 3 V 18 ns
VIO > 2.7 V 24 ns
VIO > 2.3 V
25
ns
VIO > 1.8 V 37 ns
CS
/RESET/PD
CS
/RESET/PD Low to SDO D15 MSB Valid t
EN
VIO > 4.5 V 7 ns
VIO > 3 V 8 ns
VIO > 2.7 V 10 ns
VIO > 2.3 V 15 ns
VIO > 1.8 V
20
ns
CS
/RESET/PD High to SDO High Impedance t
DIS
25 ns
CNV Rising to
CS
t
CCS
5 ns
Rev. 0 | Page 6 of 32