MT9160BE [MITEL]
ISO2-CMOS 5 Volt Multi-Featured Codec (MFC); ISO2 - CMOS 5伏多功能的编解码器（ MFC）
| 型号： | MT9160BE |
| 厂家： | 
MITEL NETWORKS CORPORATION |
| 描述： | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) |
| 文件： | 总2页 (文件大小：17K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISO2-CMOS MT9160B
5 Volt Multi-Featured Codec (MFC)
Advance Information
ISSUE 1
May 1995
Features
•
•
•
Improved idle channel noise performance
Ordering Information
Programmable µ-Law/A-Law Codec and Filters
MT9160BE
MT9160BS
24 Pin Plastic DIP
20 Pin SOIC
Programmable CCITT (G.711)/sign-magnitude
coding
•
•
Programmable transmit, receive and side-tone
gains
-40°C to +85°C
Description
Fully differential interface to handset
transducers - including 300 ohm receiver driver
The MT9160B 5V Multi-featured Codec is
replacement for the MT9160.
a
•
•
•
•
•
Flexible digital interface including ST-BUS/SSI
Serial microport or default controllerless mode
Single 5 volt supply
The major difference is the improvement in idle
channel noise performance over and above that of
the MT9160.
Low power operation
CCITT G.714 compliant
Applications
Typical Performance
Transmit
10 dBrnC0 µ-law
-70 dBm0p A-Law
9 dBrnC0 µ-law
•
•
•
•
•
Digital telephone sets
Cellular radio sets
Receive
-81 dBm0p A-Law
Local area communications stations
Pair Gain Systems
Another difference is that VBias - VRef = 1.9 Volts.
Line cards
For other performance features, please refer to the
MT9160 data sheet.
VSSD
VDD
FILTER/CODEC GAIN
M -
ENCODER
DECODER
7dB
VSSA
M +
-7dB
Transducer
Interface
VBias
VRef
HSPKR +
HSPKR -
Din
Timing
Dout
STB/F0i
Flexible
Digital
Interface
ST-BUS
C & D
Channels
CLOCKin
Serial Microport
A/µ/IRQ
IC
CS
DATA1 DATA2
SCLK
PWRST
Figure 1 - Functional Block Diagram
7-105
MT9160B
Advance Information
Notes:
7-106
相关型号：
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