5. TMF0064 responds to the soft reset by issuing a presence pulse.

7.4 Layout

7.4.1 Layout Guidelines

The TMF0064 only has one signal (SDQ). Best practice is to route the signal trace directly from the SDQ pin of

device to the external connector of the application system or to host SDQ host device. Properly shield the signal

trace with a parallel ground plane as shown in Figure 7-5. If a full ground plane is not available to the TMF0064,

then try to connect GND pin with a large trace surrounding most of the device. Have a trace leaving the GND pin

that is adjacent to SDQ pin so that it follows the SDQ trace back to the SDQ host interface pins.

7.4.2 Layout Example

Figure 7-5. Example Board Layout

TMF0064

SLVSJQ6 – SEPTEMBER 2025

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