AK2363

更新时间： 2024-01-22 02:39:06

阅读下载

获取价格

如果您发现信息不准确，欢迎纠错

AK2363 技术参数

ASAHI KASEI

[AK2363]

AK2363

Radio Signaling LSI

Features

□ DTMF Receiver including an AGC circuit

□ Built-in MSK modem allowing selection from 1200 and 2400 bit/s

□ Programmable modem frame detection pattern

□ Built-in 3.6864MHz oscillator circuit

□ Support of external clocks with frequencies twice, three times, and four times

higher than 3.6864MHz

□ Operating voltage range: 2.6V to 3.7V

□ Operating temperature range: -40°C to +85°C

□ Package: 24-pin QFNJ (4.0 x 4.0 x 0.75mm, 0.5mm pitch)

Overview

The AK2363 is a radio signaling LSI device into which an MSK modem and a DTMF Receiver are

integrated on a single chip.

The MSK modem supports 1200 and 2400 bit/s, and the demodulator has a 16-bit frame pattern

detection function that allows any settings. When the signal-to-noise (S/N) ratio is 12dB, the BER

characteristic at 1200 bit/s is 5.0E-06, and the BER characteristic at 2400 bit/s is 1.0E-04.

The DTMF Receiver operates in two modes: Normal mode (AGD Disable) indicating input signal

detection levels ranging from -27dBx to 0dBx and high sensitivity mode (AGC Enable) in which the

receiver operates at –40dBx to 0dBx.

In addition to a fundamental frequency of 3.686MHz, the oscillator circuit supports external clock input

with frequencies of 7.3728MHz (twice higher than 3.6864MHz), 11.0592MHz (three times higher than

3.6864MHz), and 14.7456MHz (four times higher than 3.6864MHz).

The internal operation is controlled by the three-wire serial method in which serial input data (SDATA)

consisting of a 1-bit instruction, a 4-bit address, and 8-bit data is set in synchronization with the CSN

and SCLK signals.

The 24-pin QFNJ package (4.0mm ´ 4.0mm) is employed to realize compact, high-density packaging.

MS0583-E-01

2008/06

- 1 -

12 3 4 5 6 7...33

下载PDF

型号	品牌	描述	获取价格	数据表
AK2364	AKM	Two-way Radio Filterless FM Detector LSI	获取价格
AK2365	AKM	dPMR Filterless IF LSI	获取价格
AK2366	AKM	Telecom Circuit, 1-Func, PDSO24, 5.60 X 7.80 MM, 1.20 MM HEIGHT, VSOP-24	获取价格
AK2368	AKM	BASE-BAND LSI FOR CORDLESS TELEPHONES	获取价格
AK2376	ETC	Telecommunication IC	获取价格
AK2376A	ETC	Telecommunication IC	获取价格