參數(shù)資料
型號(hào)： TDK-73M2901CL
廠商： TDK Corporation
英文描述： V.22 BIS SINGLE CHIP MODEM
中文描述： .22結(jié)算單芯片調(diào)制解調(diào)器
文件頁(yè)數(shù)： 1/18頁(yè)
文件大?。?/td> 282K
代理商： TDK-73M2901CL
73M2901CL
V.22bis Single Chip Modem
May 2002
DESCRIPTION
The 73M2901CL is a single-chip modem that
combines all the controller (DTE) and data pump
functions necessary to implement an intelligent
V.22bis data modem.
It is adequately suited for embedded applications
where a data return channel is needed through the
telephone network such as Set top Box, Point of
Sale Terminal, Automatic Teller machine, Hand Held
Communication Device and Smart Card Reader.
This device is based on TDK Semiconductor’s
implementation of the industry standard 8032
microcontroller core with a proprietary Multiply/
ACcumulate (MAC) coprocessor; Sigma-Delta A/D
and D/A converters (CODEC); and an analog DAA
drivers. The ROM and RAM necessary to operate
the
modem
are
contained
Additionally, the 73M2901CL provides an on-chip
oscillator and hybrid.
on
the
device.
FEATURES
True one chip solution for embedded systems
Low power
As low as 9.5mA operating with standby and
power down mode available
Power supply operation from 3.6V to 2.7V
Data speed:
V.22bis – 2400bps
V.22/Bell212 – 1200bps
V.21/Bell103 – 300bps
V.23 – 1200/75bps (with PAVI turnaround)
Bell202 – 1200bps
Bell202/V23 4-wire operations
International Call Progress support
FCC68, CTR21, JATE, etc.
Worldwide Caller ID capability
Type I and II support
EIA 716 compliant
DTMF generation and detection
On chip hybrid driver
Blacklisting capability
Line-In-Use and Parallel Pick-Up (911) detection
capability
Manufacturing Self Test capability
Packaging:
32 pin PLCC / 32 pin TQFP / 44 pin LQFP
BLOCK DIAGRAM
TDK SEMICONDUCTOR CORP.
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