Texas Instruments ISO154 EVM Series, User Manual, Page: 5 / 20

www.ti.com
Introduction
Table 1. ISO154xEVM Description
Label Description
U1 ISO154x, by default populated as ISO1540
U2 ISO154x, by default populated as ISO1541
J1 Side 1 power supply terminal block (VCC1)
J2 Side 2 power supply terminal block (VCC2)
TP15, TP47 Side 1 GND test point (GND1)
TP18, TP34 Side 2 GND test point (GND2)
TP13 VCC1 test point
TP16 VCC2 test point
J3A, J4A 4-pin jumper to VCC1, SDA1, GND1 for U1
J5A, J6A 4-pin jumper to VCC1, SCL1, GND1 for U1
J3B, J4B 4-pin jumper to VCC2, SDA2, GND2 for U1
J5B, J6B 4-pin jumper to VCC2, SCL2, GND2 for U1
J7A, J8A 4-pin jumper to VCC1, SDA1, GND1 for U2
J9A, J10A 4-pin jumper to VCC1, SCL1, GND1 for U2
J7B, J8B 4-pin jumper to VCC2, SDA2, GND2 for U2
J9B, J10B 4-pin jumper to VCC2, SCL2, GND2 for U2
C1, C2, C3, C4 1.0 µF filter capacitor
C5, C6, C7, C8 0.1 µF filter capacitor
R1, R2, R5, R6 1-k Ω 0603 footprint pull-up resistor to VCC1
R3, R4, R7, R8 1-k Ω 0603 footprint pull-up resistor to VCC2
5 SLLU166 – June 2012
ISO154xEVM Low-Power Bidirectional I
2
C Isolators Evaluation Module
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated