AK2365

[AK2365] AK2365 dPMR Filterless IF LSI 1. Features The AK2365 includes 2nd-Mixer, AGC+BPF, PLL FM detector, noise squelch, and RSSI circuit. This device can eliminate E to J 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 High sensitivity: -102dBm at 12dB SINAD Built-in PGA and 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 E to J type ceramic filters Built-in PLL FM detector RSSI function Built-in noise squelch circuits Low consumption current: 6mA Compact plastic packaging: 32-pin QFNJ （ 4.0 x 4.0 x 0.75mm, 0.4mm pitch） MS1453-E-01 -1- 2 012/10 http://www.Datasheet4U.com [AK2365] 2. Contents 1. Features............................................................................................................................... 1 2. Contents .................................................................................................................... .......... 2 3. Block Diagram ............................................................................................................... ...... 3 4. Circuit Configuration ....................................................................................................... ..... 4 5. Pin/Function....................................................................................