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AK2365A

AKM
Part Number AK2365A
Manufacturer AKM
Description FM IF Detector
Published Jan 26, 2016
Detailed Description [AK2365A] AK2365A FM IF Detector with Narrow Band Filter 1. Features The AK2365A includes 2nd-Mixer, AGC+BPF, PLL FM det...
Datasheet PDF File AK2365A PDF File

AK2365A
AK2365A

Overview
[AK2365A] AK2365A FM IF Detector with Narrow Band Filter 1.
Features The AK2365A 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 *De-emphasis + BPF • 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) 2.
Applications • Narrowband high performance professional digital wireless systems (Channel spacing for 6.
25kHz,12.
5kHz) • Digital convenience radio systems MS1591-E-03 -1- 2015/4 3.
Contents [AK2365A] 1.
Features.
.
1 2.
Applications .
1 3.
Contents .
2 4.
Block Diagram .
.
3 5.
Circuit Configuration .
.
.
4 6.
Pin/Function.
5 7.
Absolute Maximum Ratings .
.
7 8.
Recommended Operating C...


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