mt91l61asr1 Zarlink Semiconductor, mt91l61asr1 Datasheet - Page 2

• Manufacturer Part Number: mt91l61asr1
• Description: 3 V Multi-featured Phone Codec With Programmable U/a Law Companding
• Manufacturer: Zarlink Semiconductor

MT91L60/61
Data Sheet
Description
The MT91L60/61 3 V Multi-featured Codec incorporates a built-in Filter/Codec, gain control and programmable
sidetone path as well as on-chip anti-alias filters, reference voltage and bias source. The device supports both ITU-
T and sign- magnitude A-Law and µ-Law requirements. The MT91L60/61 is a true 3 V device employing a fully
differential architecture to ensure wide dynamic range.
Complete telephony interfaces are provided for connection to handset transducers. Internal register access is
provided through a serial microport compatible with various industry standard micro-controllers.
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The MT91L60/61 is fabricated in Zarlink's ISO
-CMOS technology ensuring low power consumption and high
reliability.
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Zarlink Semiconductor Inc.