cap sense low power

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Anonymous
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Hi,

We are using CY8CMBR3116-LQXIT for touch keypad interface.

My question about the current consumption of chip.

As you mention that "Average current consumption of 22 μA per sensor at 120-ms refresh interval" in datasheet.

We did three different test to verify it.

1. Do not configure any button or proxy sensor.

2. Configure only one button.

3. Configure Proxy Sensor(CS0/PS0).

4. Proxy + 4 Button

Case 1: Do not configure any button or proxy sensor.

Thanks,

Nirav Patel

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RyanZhao
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RyanZhao
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Same thread with :Cap sense average current 

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