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The TCA9536 evaluation module provides the user with options to test both the TCA9536 and TCA9537. The evaluation module allows for adjustable pull-up resistors on SDA/SCL as well as LED indicators on power up and the GPOs.
The TCA9536 evaluation module includes:
TCA9536EVM comes with adjustable pull-up resistors which allows for the user to select from a 4.7 kΩ down to a ~515 Ω resistor. The pull-up resistor selectors (J4 and J8)are shown in Figure 3-1.
Pull-up resistor (Ω) | Equivalent pull-up resistance (Ω) |
---|---|
4.7 k || 2 k | 1.4 k |
4.7 k || 820 | ~699 |
2k || 820 | ~580 |
4.7 k || 2k || 820 | ~515 |
Figure 4-1 shows the location of the TCA9536DTM and TCA9537DGS.
The TCA9536EVM provides the option to use the TCA9536 in the VSSOP package. The location of this device is can be in the figure below (not populated out of the box).
Figure 5-1 illustrates the EVM schematic.
DATE | REVISION | NOTES |
---|---|---|
September 2021 | * | Initial Release |
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