MT91L60AN 데이터 시트보기 (PDF) - Zarlink Semiconductor Inc
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MT91L60AN Datasheet PDF : 33 Pages
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ISO2-CMOS MT91L60/61
3 Volt Multi-Featured Codec (MFC)
Data Sheet
Features
• Single 2.7-3.6 volt supply operation
• MT91L61 version features a delayed framing
pulse in SSI and ST-BUS modes to facilitate
cascaded devices
• Programmable µ-Law/A-Law Codec and Filters
• Programmable ITU-T (G.711)/sign-magnitude
coding
• Programmable transmit, receive and side-tone
gains
• Fully differential interface to handset transducers
- including 300 ohm receiver driver
• Flexible digital interface including ST-BUS/SSI
• Serial microport
• Low power operation
• ITU-T G.714 compliant
• Multiple power down modes
March 2006
Ordering Information
MT91L61AE
MT91L60AE
24 Pin PDIP
24 Pin PDIP
MT91L61AS 24 Pin SOIC
MT91L60AS 20 Pin SOIC
MT91L61AN
24 Pin SSOP
MT91L60AN 20 Pin SSOP
MT91L60ASR 20 Pin SOIC
MT91L61ASR 24 Pin SOIC
MT91L61ASR1 24 Pin SOIC*
MT9160AN1 20 Pin SSOP*
*Pb Free Matte Tin
Tubes
Tubes
Tubes
Tubes
Tubes
Tubes
Tape & Reel
Tape & Reel
Tape & Reel
Tubes
-40°C to +85°C
Applications
• Battery operated equipment
• Digital telephone sets
• Cellular radio sets
• Local area communications stations
• Pair Gain Systems
• Line cards
VSSD
VDD
VSSA
VBias
VRef
FILTER/CODEC GAIN
ENCODER 7dB
DECODER -7dB
Transducer
Interface
Din
Dout
STB/F0i
CLOCKin
STBd/FOod
(MT91L61only)
Flexible
Digital
Interface
Timing
ST-BUS
C&D
Channels
Serial Microport
PWRST IC
CS
DATA1 DATA2 SCLK
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 1999-2006, Zarlink Semiconductor Inc. All Rights Reserved.
M-
M+
HSPKR +
HSPKR -
A/µ/IRQ
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