AK2364 Datasheet, PDF (1/26 Pages) Asahi Kasei Microsystems – Two-way Radio Filterless FM Detector LSI

[AK2364]
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
components.
• 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
• Compact plastic packaging, 28-pin QFNJ （4.0 x 4.0 x 0.75mm, 0.4mm pitch）
MS1431-E-01
-1-
2012/10