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CPC7583BDTR

Description
switch line card access 28-soic
Categorysemiconductor    Analog mixed-signal IC   
File Size619KB,21 Pages
ManufacturerIXYS ( Littelfuse )
Websitehttp://www.ixys.com/
Environmental Compliance  
Download Datasheet View All

CPC7583BDTR Overview

switch line card access 28-soic

Not for New Designs
CPC7583
Line Card Access Switch
Features
Small 20-pin or 28-pin SOIC or 28-pin DFN
DFN version provides 65% PCB area reduction over
4
th
generation EMRs
Monolithic IC reliability
Low, matched, R
ON
Eliminates the need for zero-cross switching
Flexible switch timing for transition from ringing
mode to talk mode.
Clean, bounce-free switching
SLIC tertiary protection via integrated current
limiting, voltage clamping and thermal shutdown
5 V operation with power consumption < 10.5 mW
Intelligent battery monitor
Logic-level inputs, no external drive circuitry required
SOIC versions pin-compatible with Legerity
7583/8583 family
Description
The CPC7583 is a monolithic 10-pole line card access
switch in a 20- or 28-pin SOIC or a 28-pin DFN
package. It provides the necessary functions to
replace three 2-Form-C electromechanical relays on
analog line cards and combined voice and data line
cards found in central office, access, and PBX
equipment. The device contains solid state switches
for tip and ring line break, ringing injection/ringing
return, and test access. The CPC7583 requires only a
+5 V supply and offers break-before-make or
make-before-break switch operation.
Ordering Information
CPC7583 part numbers are specified as shown here:
B - 28-pin SOIC delivered 29/Tube, 1000/Reel
M - 28-pin DFN delivered 33/Tube, 1000/Reel
Z - 20-pin SOIC delivered 40/Tube, 1000/Reel
Applications
Central office (CO)
Digital Loop Carrier (DLC)
PBX Systems
Digitally Added Main Line (DAML)
Hybrid Fiber Coax (HFC)
Fiber in the Loop (FITL)
Pair Gain System
Channel Banks
T
TESTIN
(T
CHANTEST
)
T
TESTOUT
(T
DROPTEST
)
10
8 T
RING
SW7
5
CPC7583 x x xx
TR - Add for Tape & Reel
Version
A -
With
Protection SCR
B -
Without
Protection SCR
C -
With
Extra Logic State and
With
Protection SCR
D -
With
Extra Logic State and
Without
Protection SCR
+5 Vdc
12 V
DD
X
Tip
Secondary
Protection
CPC7583
X
SW9
6 T
BAT
T
LINE
7
X
SW5
X
SW3
X
SW1
SLIC
SW2
Ring
R
LINE
22
X
X
SW6
X
SW4
X
SW10
X
SCR
and
Trip
Circuit
1
V
REF
Switch
Control
Logic
SW8
R
TESTOUT
(R
DROPTEST
)
19
20
300
Ω
(min.)
L
A
T
C
H
23 R
BAT
17
16
15
18
IN
TESTIN
IN
RINGING
IN
TESTOUT
LATCH
24
F
GND
28
V
BAT
14 13
D
GND
T
SD
V
BAT
R
TESTIN
(R
CHANTEST
)
RINGING
NOTE: Pin assignments are for the 28 pin package.
Pb
DS-CPC7583-R06
RoHS
2002/95/EC
e
3
1
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