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AK2339

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AK2339 数据手册

AK2339

ANALOG CELLULAR ICs

AK2339

CMOS Base-Band Processor for NMT450/900

1. Single chip Base-Band IC for NMT450 and NMT900

2. CMOS compandor

3. Voice signal processing circuits

4. signal decoding and transponding circuits

5. FFSK (1200 bps) generator/receiver

6. DTMF generator/receiver

7. Digital gain control at various points

8. Uncommitted 8-bit linear DAC 3

9. Uncommitted 8-bit Timer 1

64-pin LQFP(10 10 1.4 mm)

10. 14.4/4.8 MHz oscillator circuit

11. Single 2.7 V to 5.5 V power supply

12. 64-pin LQFP package

13. Evaluation Board: AKD2339

AK2339 BLOCK DIAGRAM

http://www.asahi-kasei.co.jp/akm/en/product/ak2339/ak2339.html [2/1/2002 9:05:14 AM]

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型号	品牌	获取价格	描述	数据表
AK2341	ETC	获取价格	Encoder/Decoder
AK2342A	ETC	获取价格	Telecommunication IC
AK2342AV	AKM	获取价格	Telecom Circuit, 1-Func, CMOS, PQFP48, PLASTIC, SQFP-48
AK2342B	ETC	获取价格	Analog IC
AK2343	ETC	获取价格	Telecommunication IC
AK2344	AKM	获取价格	Telecom Circuit, 1-Func, PQFP64, 10 X 10 X 1.40 MM, LQFP-64
AK2345	AKM	获取价格	CTCSS(Continuous Tone Controlled Squelch System
AK2346	AKM	获取价格	Consumer Circuit, PDSO24, PLASTIC, VSOP-24
AK2346A	AKM	获取价格	Two-way Radio Audio Processor
AK2346B	AKM	获取价格	Two-way Radio Audio Processor