WT5701 sensor equivalent, low power capacitive touch key sensor.
....4
2. PIN ASSIGNMENT .........6
2.1. PACKAGE......6 2.2. ORDERING INFORMATION .7 2.3. PIN DESCRIPTION ....7
3. FUNCTIONAL BLOCK DIAGRAM .9
4. FUNCTIONAL DESCRIPTION....
1.1. Features
1-12 channel input sensor Auto sensitivity calibration 3 sensitivity option pins Anti-noise circuit embed.
.....4
1.1. FEATURES.....4
2. PIN ASSIGNMENT .........6
2.1. PACKAGE......6 2.2. ORDERING INFORMATION .7 2.3. PIN DESCRIPTION ....7
3. FUNCTIONAL BLOCK DIAGRAM .9
4. FUNCTIONAL DESCRIPTION.......10
4.1. CHIP INITIALIZATION.......10 4.2. SYSTEM CONTRO.
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