Copyright © 2020
Alazar Technologies Inc.
68
ATS9353 User Manual
TRIG IN (External Trigger) Input
Input range
Analog or 3.3 V TTL, software-selectable
Input coupling
DC only
Analog input impedance
50 Ω
Analog bandwidth (-3 dB) DC - 250 MHz
Analog input range
±3 V
Analog DC accuracy
±10% of full scale input
Analog input protection ±8 V (DC + peak AC without external attenuation)
TTL input impedance
6.3 kΩ ±10%
TTL min. pulse width
32 ADC sampling clocks
TTL min. pulse amplitude 2 Volts
TTL input protection
-0.7 V to +5.5 V
Auxiliary I/O (AUX I/O)
Signal direction
Input or Output, software-selectable.
Trigger Output by default
Output types
Trigger Output
Pacer (programmable clock) Output
Software-controlled Digital Output
Input types
Trigger Enable
Software-readable Digital Input
Output:
Amplitude
5 Volt TTL
Synchronization
Synchronized to a clock derived from the ADC sampling clock.
Divide-by-4 clock (dual channel mode) or divide-by-8 clock
(single channel mode)
Input:
Amplitude
3.3 Volt TTL (5 Volt compliant)
Input coupling:
DC
Certification and Compliances
RoHS 3 (Directive 2015/863/EU) Compliance
CE Marking — EC Conformity
FCC Part 15 Class A / ICES-003 Class A Compliance