[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-
2012/10
AKM [ ASAHI KASEI MICROSYSTEMS ]
