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CPC5622-EVAL-EUR

产品描述board eval litelink iii NA/EU
产品类别开发板/开发套件/开发工具   
文件大小516KB,共18页
制造商IXYS ( Littelfuse )
官网地址http://www.ixys.com/
标准  
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CPC5622-EVAL-EUR概述

board eval litelink iii NA/EU

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CPC5622
I
NTEGRATED
C
IRCUITS
D
IVISION
Features
Superior voice solution with low noise and excellent
part-to-part gain accuracy
3 kV
RMS
line isolation
Simultaneous ringing detection and CID monitoring
for worldwide applications
Provides both full-wave ringing detect and half-wave
ringing detect for maximum versatility
Transmit power of up to +10 dBm into 600
Data access arrangement (DAA) solution for modem
speeds up to V.92
3.3V or 5 V power supply operation
Easy interface with modem ICs and voice CODECs
Worldwide dial-up telephone network compatibility
CPC5622 can be used in circuits that comply with
the requirements of TIA/EIA/IS-968 (FCC part 68),
UL60950 (UL1950), EN/IEC 60950-1
Supplementary Isolation Compliant, IEC60950,
EN55022B, CISPR22B, EN55024, and TBR-21
Line-side circuit powered from telephone line
Compared to other silicon DAA solutions, LITELINK:
-
Uses fewer passive components
-
Takes up less printed-circuit board space
-
Uses less telephone line power
-
Is a single-IC solution
LITELINK
®
III
Phone Line Interface IC (DAA)
Description
LITELINK III is a single-package silicon phone line
interface (PLI) DAA used in voice and data
communication applications to make connections
between low-voltage equipment and high-voltage
telephone networks.
LITELINK uses on-chip optical components and a few
inexpensive external components to form the required
high voltage isolation barrier. LITELINK eliminates the
need for large isolation transformers or capacitors
used in other phone line interface configurations.
LITELINK also provides AC and DC phone line
terminations, switchhook, 2-wire to 4-wire hybrid,
ringing detection, and full time receive on-hook
transmission capability.
The CPC5622 is a member of, and builds upon, IXYS
Integrated Circuits Division’s third generation of
LITELINK products with improved insertion loss
performance and lower minimum current draw from
the phone line. The CPC5622 version of LITELINK III
provides concurrent ringing detection and CID
monitoring for world wide applications. Both half-wave
and full-wave ringing detection are provided for
maximum versatility.
Applications
Computer telephony and gateways, such as VoIP
PBXs
Satellite and cable set-top boxes
V.92 (and other standard) modems
Fax machines
Voicemail systems
Embedded modems for POS terminals, automated
banking, remote metering, vending machines,
security, and surveillance
Tx+
Tx-
Ordering Information
Part Number
CPC5622A
CPC5622ATR
Description
32-Pin SOIC Phone Line Interface, 50/tube
32-Pin SOIC Phone Line Interface,
tape and reel, 1000/reel
CPC5622 Block Diagram
Isolation Barrier
Transmit
Diff.
Amplifier
Transmit
Isolation
Amplifier
TIP
MODE
Tx.
Gain
Trim
3kV
rms
Isolation
OH
Rx.
Gain
Trim
Transconductance
Stage
2-4 Wire Hybrid
AC/DC Termination
Hook Switch
Receive
Isolation
Amplifier
RING
Rx+
Rx-
Receive
Diff.
Amplifier
Ringing Detect Outputs
Pb
DS-CPC5622-R03
e
3
Rx Amp
&
Ringing Det.
Snoop
Amplifier
C
SNOOP
C
SNOOP
RING
RING2
Half Wave
Full Wave
R
SNOOP
R
SNOOP
www.ixysic.com
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