CPC5604
Optical Data Access Arrangement I.C.
Features
Description
• 56K Compatible
The CPC5604 is a single package optical Data Access
Arrangement (DAA) device in a low profile surface
mount PCMCIA compatible package. With a few exter-
nal components, the CPC5604 provides a full featured
International 56K capable solution. This device is well
suited for all 56K modems, voice mail systems, fax
machines, computer telephony applications, remote
data access, medical, and security systems. For
International compliance, external passive component
values can be changed or, the CPC5604 can be used
in conjunction with the CPC5601 Programmable Driver
for a host programmable International DAA.
• Transformerless Optical Design
• Complete Ring Detector Circuit
• Caller ID Signal Detection
• Snoop Circuitry
• Integrated Hybrid
• Small 32-Pin Plastic Package
• PCMCIA Compatible
• PCB Space and Cost Savings
• compatible with all modem speeds including V.90
• FCC compliant
• Compatible with U.S. and International dial up
Phone lines
• CTR-21 Compliant
Approvals
• UL1950/UL1459
• EN60950
Applications
• 56K Modems/Fax including PCMCIA
• Computer Telephony
• Voice Mail Systems
• Security/alarm systems
• Utility Meters
Ordering Information
• Vending machines
• Voice Over IP
• Network routers
• PBX systems
• Home Medical Devices
• Plant monitoring equipment
• PC Mother Boards
Part #
Description
CPC5604A
Data Access Arrangement,
Tape and Reel
CPC5604ATR Data Access Arrangement,
Tape and Reel
• Set Top Boxes (Cable TV Modems)
Block Diagram
TIP+
Isolation Barrier
Transmit
Isolation
Amplifier
Tx+
Tx-
Transmit
Diff.
Amplifier
VI Slope Control
Transconductance
Stage
2-4 Wire Hybrid
AC/DC Termination
Hookswitch
AC Impedance Control
Current Limit Control
OH
RING
CID
Vref
AGC
RING-
Vref
AGC
Receive
Isolation
Amplifier
Rx+
Rx-
Receive
Diff.
Amplifier
CID/
RING
MUX
C
S
R
SNOOP
Snoop Amplifier
C
R
S
SNOOP
ANDS-CPC5604-XXX
1
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