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AK2304, AK2304A, AK2305

Table of contents:
Info of AK2304
Info of AK2304A
Info of AK2305

AK2304, AK2304A, AK2305 Selling Leads, Datasheet

MFG:AKM Package Cooled:QFP-44 D/C:97+

AK2304, AK2304A, AK2305 Datasheet download

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Part Number: AK2304

MFG: AKM

Package Cooled: QFP-44

D/C: 97+

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AK2304 Parameters

AK2305 Features

Dual PCM CODEC and Filtering systems for ISDN Terminal Adaptor
Dual DTMF Receiver
Dual Tone Generator (400Hz or 1300Hz)
External Tone Input(AUX)
Independent functions on each channel
• Frame Sync Signal(8kHz)
• Power Down Mode(Pin/Register operation)
• Mute (Pin/Register operation)
• Gain Adjustment: 0 to -12dB (3dB step)
Selectable PCM Data Interface Timing: Long Frame / Short Frame / GCI / IDL
Variable PCM Data Rate: 64kxN[Hz] (64k-4.096MHz)
Operational Amplifier for Gain Adjustment
A-law/u-law Register Selectable
Serial Interface
Power on Reset
Single +5V±5% CMOS technology
Low Power Consumption 48-pin LQFP Package
Evaluation Board: AKD2305

AK2304 General Description

Dual PCM Codec for ISDN

AK2304 Features

Dual PCM CODEC and Filtering systems for ISDN Terminal Adaptor
Dual DTMF Receiver
Dual Tone Generator (400Hz or 1300Hz)
External Tone Input(AUX)
Independent functions on each channel
• Frame Sync Signal(8kHz)
• Power Down Mode(Pin/Register operation)
• Mute (Pin/Register operation)
• Gain Adjustment: 0 to -12dB (3dB step)
Selectable PCM Data Interface Timing: Long Frame / Short Frame / GCI / IDL
Variable PCM Data Rate: 64kxN[Hz] (64k-4.096MHz)
Operational Amplifier for Gain Adjustment
A-law/u-law Register Selectable
Serial Interface
Power on Reset
Single +5V±5% CMOS technology
Low Power Consumption 48-pin LQFP Package
Evaluation Board: AKD2305

AK2304 Typical Application

AK2305 Datasheet

AK2304A Parameters

AK2304A Features

Monolithic quad CODEC/Filter
Compliant with AT&T and CCITT recommendations
A-law/µ-law selectable
Operational amplifiers for gain adjustment
Single +5V operation
Low power consumption (75mW typical)
Good idle channel noise (10dBrnC0 maximum)
44-pin QFP package
Evaluation Board: AKD2304

AK2304A General Description

Quad PCM Codec

AK2304A Features

Monolithic quad CODEC/Filter
Compliant with AT&T and CCITT recommendations
A-law/µ-law selectable
Operational amplifiers for gain adjustment
Single +5V operation
Low power consumption (75mW typical)
Good idle channel noise (10dBrnC0 maximum)
44-pin QFP package
Evaluation Board: AKD2304

AK2304A Typical Application

AK2304A Datasheet

AK2304A Connection Diagram

AK2305 Parameters

AK2305 Features

Dual PCM CODEC and Filtering systems for ISDN Terminal Adaptor
Dual DTMF Receiver
Dual Tone Generator (400Hz or 1300Hz)
External Tone Input(AUX)
Independent functions on each channel
• Frame Sync Signal(8kHz)
• Power Down Mode(Pin/Register operation)
• Mute (Pin/Register operation)
• Gain Adjustment: 0 to -12dB (3dB step)
Selectable PCM Data Interface Timing: Long Frame / Short Frame / GCI / IDL
Variable PCM Data Rate: 64kxN[Hz] (64k-4.096MHz)
Operational Amplifier for Gain Adjustment
A-law/u-law Register Selectable
Serial Interface
Power on Reset
Single +5V±5% CMOS technology
Low Power Consumption 48-pin LQFP Package
Evaluation Board: AKD2305

AK2305 General Description

Dual PCM Codec for ISDN

AK2305 Maximum Ratings

Parameter	Symbol	Min	Max	Units
Power Supply Voltages Analog/Digital Power Supply	DVDD AVDD	-0.3	6.5	V
VSS Voltage	DVSS	-0.1		V
Digital Input Voltage	VTD	-0.3		V
Analog Input Voltage	VTA	-0.3		V
Input current (except power supply pins)	IIN		10	mA
Storage Temperature	Tstg	-55	125

Note 1) All voltages with respect to ground. AVSS=0V

AK2305 Features

Dual PCM CODEC and Filtering systems for ISDN Terminal Adaptor
Dual DTMF Receiver
Dual Tone Generator (400Hz or 1300Hz)
External Tone Input(AUX)
Independent functions on each channel
• Frame Sync Signal(8kHz)
• Power Down Mode(Pin/Register operation)
• Mute (Pin/Register operation)
• Gain Adjustment: 0 to -12dB (3dB step)
Selectable PCM Data Interface Timing: Long Frame / Short Frame / GCI / IDL
Variable PCM Data Rate: 64kxN[Hz] (64k-4.096MHz)
Operational Amplifier for Gain Adjustment
A-law/u-law Register Selectable
Serial Interface
Power on Reset
Single +5V±5% CMOS technology
Low Power Consumption 48-pin LQFP Package
Evaluation Board: AKD2305

AK2305 Typical Application

AK2305 Datasheet

AK2305 Connection Diagram

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