Datasheet > MB86434

MB86434

更新时间： 2024-11-23 22:51:31

品牌	Logo	应用领域
富士通 - FUJITSU		/
页数	文件大小	规格书
38页	544K
描述
5V Single Power Supply Audio Interface Unit (AIU)

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MB86434 数据手册

FUJITSU SEMICONDUCTOR

DATA SHEET

DS04-23003-1E

ASSP

CMOS

5V Single Power Supply Audio

Interface Unit (AIU)

MB86434

■ DESCRIPTION

The FUJITSU MB86434 is an AIU (audio interface unit) LSI for +5 V single-power source digital telephone devices,

manufactured using CMOS process technology. The codec transmission filter characteristics meet G.712 standards,

and can handle input and output in A-Law, µ-Law and linear conversion modes. The MB86434 also contains the

necessary DTMF, microphone and receiver amps for telephone devices.

■ FEATURES

• +5 V single power supply

• Low power consumption: muting settings for each operating mode

Normal operation : 8.2 mA typ (speaker amp mute)

Tone generation : 1.8 mA typ (speaker amp mute)

Standby mode

: 0.5 mA typ

• On-chip codec filter meets G.712 standards

• Selection of codec conversion methods (A-law, µ-law, linear)

• On-chip low-noise microphone amp (2-channel) (unity gain frequency: 1MHz)

• On-chip receiver speaker amps (32 ΩBTL type: 10 mW ^MIN)

• On-chip tone speaker amp (32 ΩBTL type: 200 mW MIN)

• On-chip earphone speaker amps (32 Ω single type: 5 mW MIN)

(Continued)

■ PACKAGE

64 pin, Plastic QFP

(FPT-64P-M07)

12 3 4 5 6 7...38

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型号	品牌	获取价格	描述	数据表
MB86434PF	FUJITSU	获取价格	5V Single Power Supply Audio Interface Unit (AIU)
MB86435	FUJITSU	获取价格	3 V Single Power Supply Audio Interface Unit (AIU)
MB86435PFV	FUJITSU	获取价格	3 V Single Power Supply Audio Interface Unit (AIU)
MB86437	FUJITSU	获取价格	3 V Single Power Supply Audio Interface Unit (AIU)
MB86437PFV	FUJITSU	获取价格	3 V Single Power Supply Audio Interface Unit (AIU)
MB86460APFQ	FUJITSU	获取价格	Telecom IC,
MB86465APFQ	FUJITSU	获取价格	Modem, CMOS, PQFP44
MB86467PFQ	FUJITSU	获取价格	Modem, CMOS, PQFP48,
MB86468	FUJITSU	获取价格	Support Circuit, PQFP48, PLASTIC, QFP-48
MB86468PFQ	FUJITSU	获取价格	Modem, CMOS, PQFP48,