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AK2545, AK2546, AK2548A

Table of contents:
Info of AK2545
Info of AK2546
Info of AK2548A

AK2545, AK2546, AK2548A Selling Leads, Datasheet

MFG:AKM Package Cooled:QFP D/C:N/A

AK2545, AK2546, AK2548A Datasheet download

Five Points

Part Number: AK2545

MFG: AKM

Package Cooled: QFP

D/C: N/A

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AK2545 Parameters

AK2548A Features

7ch E1 transceiver
Jitter Tolerance: Compliant with ITU-T G.823, I.431
Transmit Pulse Shape: Compliant with ITU-T G.703
Loss of Signal Detection: Compliant with ITU-T G.775
Return Loss: Compliant with ETS 300 166
Selectable Signal Polarity
Local/Remote Loopback
Parallel/Serial Interface (AK2548)
Parallel/Serial/Hardware Interface (AK2548A)
Transmitter Tristate Capabiliy (AK2548A)
Master Clock: 2.048/32.768MHz
Single 3.3V±5% Operation
Low Power Consumption (70mW: 120Ω-typ, 75mW: 75½ -typ)
Pin-to-pin compatible with AK2546 (7 channel T1 transceiver)
Small Plastic Package 144-pin LQFP
Evaluation Board: AKD2548/A

AK2545 General Description

7ch E1 Transceiver

AK2545 Features

7ch E1 transceiver
Jitter Tolerance: Compliant with ITU-T G.823, I.431
Transmit Pulse Shape: Compliant with ITU-T G.703
Loss of Signal Detection: Compliant with ITU-T G.775
Return Loss: Compliant with ETS 300 166
Selectable Signal Polarity
Local/Remote Loopback
Parallel/Serial Interface (AK2548)
Parallel/Serial/Hardware Interface (AK2548A)
Transmitter Tristate Capabiliy (AK2548A)
Master Clock: 2.048/32.768MHz
Single 3.3V±5% Operation
Low Power Consumption (70mW: 120Ω-typ, 75mW: 75½ -typ)
Pin-to-pin compatible with AK2546 (7 channel T1 transceiver)
Small Plastic Package 144-pin LQFP
Evaluation Board: AKD2548/A

AK2546 Parameters

AK2546 Features

7ch short haul T1 transceiver
Jitter Tolerance: Compliant with GR-499 Category ,
Transmitter Pulse Shape: Compliant with GR-499
Loss of Signal Detection
Selectable Signal Polarity
Local/Remote Loopback
Parallel Microprocessor Interface
Single 3.3V±5% Operation
Low Power Consumption (105mW/ch:Typ)
Pin-to-pin compatible with AK2548/A (7 channel E1 transceiver)
Small Plastic Package 144-pin LQFP
Evaluation Board: AKD2546

AK2546 General Description

7ch T1 Transceiver

AK2546 Maximum Ratings

Parameter	Symbol	Min	Typ	Max	Units	Condition
DC Supply	VDD	-0.3		6.5	V
Input Voltage	VIN1	-0.3		VDD+0.3	V	Apply to except for RTIPx, RRINGx
Input Voltage	VIN2	-3		VDD+0.3	V	Apply to RTIPx, RRINGx
Input Current	IIN			10	mA
Storage Temperature	Tstg	-55		130	°C

Note) All voltages with respect to ground. :
All negative voltage pins = 0V. VDD apply to all positive voltage pins.

AK2546 Features

7ch short haul T1 transceiver
Jitter Tolerance: Compliant with GR-499 Category ,
Transmitter Pulse Shape: Compliant with GR-499
Loss of Signal Detection
Selectable Signal Polarity
Local/Remote Loopback
Parallel Microprocessor Interface
Single 3.3V±5% Operation
Low Power Consumption (105mW/ch:Typ)
Pin-to-pin compatible with AK2548/A (7 channel E1 transceiver)
Small Plastic Package 144-pin LQFP
Evaluation Board: AKD2546

AK2546 Typical Application

AK2546 Datasheet

AK2546 Connection Diagram

AK2548A Parameters

AK2548A Features

7ch E1 transceiver
Jitter Tolerance: Compliant with ITU-T G.823, I.431
Transmit Pulse Shape: Compliant with ITU-T G.703
Loss of Signal Detection: Compliant with ITU-T G.775
Return Loss: Compliant with ETS 300 166
Selectable Signal Polarity
Local/Remote Loopback
Parallel/Serial Interface (AK2548)
Parallel/Serial/Hardware Interface (AK2548A)
Transmitter Tristate Capabiliy (AK2548A)
Master Clock: 2.048/32.768MHz
Single 3.3V±5% Operation
Low Power Consumption (70mW: 120Ω-typ, 75mW: 75½ -typ)
Pin-to-pin compatible with AK2546 (7 channel T1 transceiver)
Small Plastic Package 144-pin LQFP
Evaluation Board: AKD2548/A

AK2548A General Description

7ch E1 Transceiver

AK2548A Features

7ch E1 transceiver
Jitter Tolerance: Compliant with ITU-T G.823, I.431
Transmit Pulse Shape: Compliant with ITU-T G.703
Loss of Signal Detection: Compliant with ITU-T G.775
Return Loss: Compliant with ETS 300 166
Selectable Signal Polarity
Local/Remote Loopback
Parallel/Serial Interface (AK2548)
Parallel/Serial/Hardware Interface (AK2548A)
Transmitter Tristate Capabiliy (AK2548A)
Master Clock: 2.048/32.768MHz
Single 3.3V±5% Operation
Low Power Consumption (70mW: 120Ω-typ, 75mW: 75½ -typ)
Pin-to-pin compatible with AK2546 (7 channel T1 transceiver)
Small Plastic Package 144-pin LQFP
Evaluation Board: AKD2548/A

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