AK2364
AK2364 is Two-way Radio Filterless FM Detector LSI manufactured by Asahi Kasei Microdevices.
[AK2364]
Two-way Radio Filterless FM Detector LSI 1. Features
The AK2364 includes 2nd-Mixer, AGC+BPF, PLL FM detector, noise squelch, and RSSI circuit. This device can eliminate D to G type ceramic filters, quadrature discriminator, and other external ponents.
- Low operating voltage: VDD = 2.6 to 5.5 V
- Wide operating temperature: Ta = -40 to 85 °C
- Hi sensitivity: -104dBm at 12dB SINAD
- Built-in 2nd Mixer
- Local frequency: 45.9MHz, 50.4MHz, 57.6MHz (Triple of 15.3, 16.8 and 19.2MHz)
- Built-in programmable AGC+BPF circuits corresponding to D to G type ceramic filters
- Built-in PLL FM detector
- RSSI function
- Built-in noise squelch circuits
- Low consumption current: 7mA
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