USB Cable
J1
P2
PHI
PSIEVM
ADS8881EVM
USB Cable
JP2
GND
Examples Using PSIEVM to Drive TI Data Converter EVMs
12
SBAU289 – October 2017
Copyright © 2017, Texas Instruments Incorporated
Precision Signal Injector EVM (PSIEVM)
Table 7. Example 1 Hardware Setup
Reference Designator
Position or Connection
ADS8881EVM J1
PSIEVM P2
ADS8881EVM JP-2
Ground
ADS8881EVM JP-3
Open
PSIEVM P2
ADS8881EVM J1
PSIEVM JP1, JP3
Filter
PSIEVM JP4
Ground
Figure 10. ADS8881EVM Connected to PSIEVM
Table 8. ADS8881EVM Example Parameters
Parameter
Value
ADS8881EVM input type
Single ended
PSI GUI output type
Single ended
ADS8881EVM maximum input range
(–VREF to VREF) –4.5 V to 4.5 V
PSI GUI amplitude
8.8 Vpp
PSI GUI common mode
0 V
PSI GUI frequency
2 kHz