Preliminary
Features
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HT9011 FM IF Detector
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Operating voltage: 1.
1V~3.
5V Constant power supply voltage can be generated by externally adding a
transistor: VREG=1.
0V typ.
Alarm function sensitivity: VALM=1.
1V typ.
Low current consumption: ICCQ=1.
1mA typ.
Built-in 2nd stage mixer for double conversion method Mixer operating frequency: 10MHz~50MHz
Built-in low-pass filter and waveform shaping circuit enable the extraction of FSK signals from voice signals Built-in battery-saving function for longer battery life time High transmission rate: 1200 bps 20-pin SSOP package (0.
65mm Pitch)
General Description
The HT9011 is designed for FM communication system devices.
It combine...