Texas Instruments AFE5832 - Page 55

Signal
Generator
AFE58xxxx
Analog Input
ADC Data
Ch1
TX_TRIG
Anlg In
Trigger
Generator
TSW1400
LVDS In
Trigger Input(J11)
PRF Trigger Signal
3.3V pulse @ PRF
Trigger Configuration 2: External trigger generator will trigger
both the AFE and TSW EVMs. Use to sync analog input and
trigger signals. In HSDCPro, µ•šZ^Œu}vvÆšY_}‰š]}v
µvŒ^dŒ]PPŒK‰š]}v•_
www.ti.com External Trigger
55
SLOU489–August 2017
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Triggering Options
Figure 66. HSDC Pro Trigger Configuration for SW Trigger
D.3 External Trigger
Another method of triggering the TSW EVM and AFE EVM as well as other bench equipment such as
function generators is to generate the trigger from a bench trigger source such as the function
generator. This requires feeding the trigger source to the TSW trigger input using an SMA cable.
Secondly, a second trigger output from the trigger source can be routed to the AFE EVM, if needed.
See the TSW or HSDC Pro manual for more information.
Figure 67. HSDC Pro Trigger Configuration for HW