CPC7583
Line Card Access Switch
Features
•
Small 28 pin surface mount SOIC package
•
Monolithic IC reliability
•
Low matched RDS
ON
•
Eliminates the need for zero cross switching
•
Flexible switch timing to transition from ringing mode to
idle/talk mode
•
Clean, bounce free switching
•
Tertiary protection consisting of integrated current
limiting, thermal shutdown and SLIC protection
•
5V operation with power consumption <10mW
•
Intelligent battery monitor
•
Latched logic level inputs, no drive circuitry
•
Pin to pin compatible to the Lucent 7583 family
Description
The CPC7583 is a monolithic solid state switch in a 28 pin
surface mount SOIC package. It provides the necessary
functions to replace three 2-Form-C electromechanical re-
lays on analog line cards found in Central Office, Access
and PBX equipment. The device contains solid state
switches for tip and ring line break, ring injection/ring re-
turn, line test access, test in access and ringing generator
testing. The CPC7583 requires only a +5V supply and of-
fers “break-before-make” or “make-before-break” switch
operation using simple logic level input control. The
CPC7583 has 4 versions. The CPC7583BA and the
CPC7583BC contain the integrated protection SCR while
the CPC7583BC and the CPC7583BD contain an extra
logic state which is detailed in later sections.
Ordering Information
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
Part #
CPC7583BA
CPC7583BB
CPC7583BC
Description
10 Pole with protection SCR
10 Pole without protection SCR
10 Pole extra logic state with
protection SCR
CPC7583BD
10 Pole extra logic state without
protection SCR
CPC7583BATR Tape and Reel Version
CPC7583BBTR Tape and Reel Version
CPC7583BCTR Tape and Reel Version
CPC7583BDTR Tape and Reel Version
Block Diagram
T
TESTout
(10)
T
RING
(8)
Ringing Test Return
SW7
SW5
Test Out
SW3
Ringing
Return
SW1 Break
SW9
Test In
T
TESTin
(5)
V
BAT
Reference (28)
TIP
R1
T
LINE (7)
Secondary
Protection
T
BAT (6)
SCR and
TRIP Circuit
R
LINE (22)
SW6
Test Out
Break SW2
SW4
Ringing
Access
SW8
Ringing Test
SW10
Test In
R
BAT (23)
SLIC
Ring
R2
CPC7583BA
R
TESTin (24)
R
TESTout
(19)
R
RING
(20)
Ring Generator
Battery
DS-CPC7583-RE
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1
CPC7583
Absolute Maximum Ratings are stress ratings. Functional op-
eration of the device at these or any other conditions beyond
those indicated in the operational sections of this data sheet is
not implied. Exposure of the device to the absolute maximum
ratings for extended period may degrade the device and effect
its reliability.
Parameter
Operating Temperature Range
Storage Temperature Range
Relative Humidity Range
Pin Soldering Temperature
(t=10 s max)
+5V Power Supply
Battery Supply
Logic Input Voltage
Logic Input to Switch Output Isolation
Switch Isolation
(SW1, SW2, SW3,
SW5, SW6, SW7, SW9,SW10)
Min
-40
-40
5
-
-
-
-
-
-
-
-
Max
+110
+150
95
+260
7
-85
7
330
330
480
235
Units
˚C
˚C
%
˚C
V
V
V
V
V
V
V
Switch Isolation (SW4)
Switch Isolation (SW8)
Electrical Characteristics
TA = -40
o
C to +85
o
C (unless otherwise specified)
Minimum and maximum values are production testing requirements. Typical values are characteristic of the device and are the result
of engineering evaluations. Typical values are provided for information purposes only and are not part of the testing requirements.
Power Supply Specifications
Supply
V
DD
V
BAT1
1
Min
+4.5
-19
Typ
+5.0
-
Max
+5.5
-72
Unit
V
V
ESD Rating (HBM Model)
1000
V
BAT
is used only as a reference for internal protection circuitry.
If V
BAT
rises above -10V, the device will enter an all off state and will remain in the all off state until the battery voltage drops below -15V.
Table 1. Break Switch, SW1 and SW2
PARAMETERS
CONDITIONS
Off-state Leakage Current:
+25oC
Vsw (differential)= -320V to Gnd
Vsw (differential)= -60V to +260V
oC
+85
Vsw (differential)= -330V to Gnd
Vsw (differential)= -60V to +270V
-40oC
Vsw (differential)= -310V to Gnd
Vsw (differential)= -60V to +250V
RDSON (SW1,SW2):
+25oC
T
LINE
= +/-10 mA, +/-40mA, T
BAT
= -2V
oC
+85
T
LINE
= +/-10 mA, +/-40mA, T
BAT
= -2V
oC
-40
T
LINE
= +/-10 mA, +/-40mA, T
BAT
= -2V
RDSON Match
Per ON-resistance Test Condition of
SW1, SW2
DC Current Limit:
+25oC
Vsw (on) = +/- 10V
oC
+85
Vsw (on) = +/- 10V
oC
-40
Vsw (on) = +/- 10V
Dynamic Current Limit:
Break switches in ON state, ringing
(t=<0.5µs)
access switches OFF, apply +/- 1000V
at 10/1000µs pulse, appropriate
secondary protection in place.
Logic Input to Switch Output Isolation:
+25oC
Vsw (T
LINE
, R
LINE
) = +/-320V
Logic Inputs = Gnd
oC
+85
Vsw (T
LINE
, R
LINE
) = +/-330V
Logic Inputs = Gnd
oC
-40
Vsw (T
LINE
, R
LINE
) = +/-310V
Logic Inputs = Gnd
1
dv/dt Sensitivity
-
1
SYMBOL
Isw
Isw
Isw
MIN
-
-
-
TYP
0.1
0.3
0.1
MAX
1
1
1
UNITS
µA
µ
A
µ
A
Ω
Ω
Ω
Ω
∆
V
∆
V
∆
V
Magnitude
R
ON
SW1-R
ON
SW2
Isw
Isw
Isw
Isw
-
-
-
-
14.5
20.5
10.5
0.15
-
28
-
0.8
-
80
-
-
225
150
400
2.5
-
-
425
-
mA
mA
mA
A
Isw
Isw
Isw
-
-
-
-
-
0.1
0.3
0.1
200
1
1
1
-
µA
µA
µA
V/µs
Rev. E
Applied voltage is 100 Vp-p square wave at 100Hz.
2
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CPC7583
Table 2. Ring Return Switch, SW3
PARAMETERS
Off-state Leakage Current
+25oC
+85oC
-40oC
DC Current Limit
+25oC
+85oC
-40oC
Dynamic Current Limit:
(t=<0.5µs)
CONDITIONS
Vsw (differential)= -320V to Gnd
Vsw (differential)= -60V to +260V
Vsw (differential)= -330V to Gnd
Vsw (differential)= -60V to +270V
Vsw (differential)= -310V to Gnd
Vsw (differential)= -60V to +250V
Vsw (on) = +/- 10V
Vsw (on) = +/- 10V
Vsw (on) = +/- 10V
Break switches in ON state, Ringing
access switches OFF, Apply +/- 1000V
at 10/1000µs pulse, Appropriate
secondary protection in place.
SYMBOL
Isw
Isw
Isw
MIN
-
-
-
TYP
0.1
0.3
0.1
MAX
1
1
1
UNITS
µA
µA
µA
Isw
Isw
Isw
Isw
-
-
-
-
120
80
210
2.5
-
-
-
-
mA
mA
mA
A
RDS
ON
+25˚C
Isw (on) = +/-0mA, +/-10mA
+85˚C
Isw (on) = +/-0mA, +/-10mA
-40˚C
Isw (on) = +/-0mA, +/-10mA
Logic Input to Switch Output Isolation:
+25oC
Vsw (T
RING
, T
LINE
) = +/-320V
Logic Inputs = Gnd
+85oC
Vsw (T
RING
, T
LINE
) = +/-330V
Logic Inputs = Gnd
-40oC
Vsw (T
RING
, T
LINE
) = +/-310V
Logic Inputs = Gnd
∆
V
∆
V
∆
V
Isw
Isw
Isw
-
-
-
-
-
-
60
85
45
0.1
0.3
0.1
-
100
-
1
1
1
Ω
Ω
Ω
µA
µA
µA
Table 3. Ringing Access Switch, SW4
PARAMETERS
Off-state Leakage Current
+25oC
CONDITIONS
SYMBOL
Isw
Isw
Isw
-
IR
-
-
∆
V
Isw
Isw
Isw
MIN
-
-
-
-
-
-
-
-
-
-
-
TYP
.05
0.1
.05
1.5
0.1
-
450
8.5
.05
0.1
.05
MAX
1
1
1
3
0.25
2
-
12
1
1
1
UNITS
µA
µA
µA
V
mA
A
µA
Ω
µA
µA
µA
Vsw (differential)= -255V to +210V
Vswitch (differential)= +255V to -210V
+85oC
Vsw (differential)= -270V to +210V
Vsw (differential)= +270V to -210V
-40oC
Vsw (differential)= -245V to +210V
Vsw (differential)= +245V to -210V
ON Voltage
Isw (on) = +/- 1mA
Ring Generator Current
Vcc = 5V, IN
TESTin
= 0
During Ring
IN
TESTout
= 0
Surge Current
-
Release Current
-
ON-resistance
Isw (on) = +/-70mA, +/-80mA
Logic Input to Switch Output Isolation:
+25oC
Vsw (R
RING
, R
LINE
) = +/-320V
Logic Inputs = Gnd
+85oC
Vsw (R
RING
, R
LINE
) = +/-330V
Logic Inputs = Gnd
-40oC
Vsw (R
RING
, R
LINE
) = +/-310V
Logic Inputs = Gnd
Rev. E
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3
CPC7583
Table 4. Loop Access Switches, SW5 and SW6
PARAMETERS
CONDITIONS
SYMBOL
Isw
Isw
Isw
MIN
-
-
-
TYP
0.1
0.3
0.1
MAX
1
1
1
UNITS
µA
µA
µA
Off-state Leakage Current:
+25oC
Vsw (differential) = -320V to +Gnd
Vsw (differential) = -60V to +260V
+85oC
Vsw (differential) = -330V to Gnd
Vsw (differential) = -60V to +270V
-40oC
Vsw (differential) = -310V to +Gnd
Vsw (differential) = -60V to +250V
RDSON:
+25oC
+85oC
-40oC
DC Current Limit:
+25oC
+85oC
-40oC
Dynamic Current LImit
(t=<0.5µs)
Isw (on) = +/-5mA, +/-10mA
Isw (on) = +/-5mA, +/-10mA
Isw (on) = +/-5mA, +/-10mA
Vsw (on) = +/-10V
Vsw (on) = +/-10V
Vsw (on) = +/-10V
Break switches in ON state; ringing
access switches OFF; apply +/-1000V at
10/1000µs pulse; appropriate secondary
protection in place.
∆
V
∆
V
∆
V
Isw
Isw
Isw
Isw
-
-
-
35
50
26
140
100
210
2.5
-
70
-
-
-
250
-
Ω
Ω
Ω
mA
mA
mA
A
80
-
-
Logic Input to Switch Output Isolation:
+25oC
Vsw (T
TESTout
, T
LINE,
R
TESTout
, R
LINE
) = +/-320V
Logic Inputs = Gnd
+85oC
Vsw (T
TESTout
, T
LINE,
R
TESTout
, R
LINE
) = +/-330V
Logic Inputs = Gnd
-40oC
Vsw (T
TESTout
, T
LINE,
R
TESTout
, R
LINE
) = +/-310V
Logic Inputs = Gnd
Isw
Isw
Isw
-
-
-
0.1
0.3
0.1
1
1
1
µA
µA
µA
Table 5. Ringing Test Return Switch SW7
PARAMETERS
Off-state Leakage Current:
+25oC
+85oC
-40oC
RDS
ON
+25˚C
+85˚C
-40˚C
DC Current Limit
+25oC
+85oC
-40oC
CONDITIONS
Vsw (differential)= -320V to Gnd
Vsw (differential)= -60V to +260V
Vsw (differential)= -330V to Gnd
Vsw (differential)= -60V to +270V
Vsw (differential)= -310 to Gnd
Vsw (differential)= -60V to +250V
Isw (on) = +/-0mA, +/-10mA
Isw (on) = +/-0mA, +/-10mA
Isw (on) = +/-0mA, +/-10mA
Vsw (on) = +/- 10V
Vsw (on) = +/- 10V
Vsw (on) = +/- 10V
SYMBOL
Isw
Isw
Isw
MIN
-
-
-
TYP
0.1
0.3
0.1
MAX
1
1
1
UNITS
µA
µA
µA
∆
V
∆
V
∆
V
Isw
Isw
Isw
Isw
Isw
Isw
-
-
-
-
-
-
-
-
-
60
85
45
120
80
210
0.1
0.3
0.1
-
100
-
-
-
-
1
1
1
Ω
Ω
Ω
mA
mA
mA
µA
µA
µA
Rev. E
Logic Input to Switch Output Isolation:
+25oC
Vsw (T
RING
, T
TESTin
) = +/-320V
Logic Inputs = Gnd
+85oC
Vsw (T
RING
, T
TESTin
) = +/-330V
Logic Inputs = Gnd
-40oC
Vsw (T
RING
, T
TESTin
) = +/-310V
Logic Inputs = Gnd
4
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CPC7583
Table 6. Ringing Test Switch SW8
PARAMETERS
Off-state Leakage Current:
+25oC
CONDITIONS
SYMBOL
Isw
Isw
Isw
∆
V
-
-
Isw
Isw
Isw
MIN
-
-
-
-
-
-
-
-
-
TYP
.05
0.1
.05
6
0.75
450
.05
0.1
.05
MAX
1
1
1
20
1.5
-
1
1
1
UNITS
µA
µA
µA
Ω
V
µA
µA
µA
µA
Vsw (differential)= -60V to +175V
Vsw (differential)= +60V to -175V
oC
+85
Vsw (differential)= -60V to +175V
Vsw (differential)= +60V to -175V
oC
-40
Vsw (differential)= -60V to +175V
Vsw (differential)= +60V to -175V
ON-resistance
Isw (on) = +/-70 mA, +/-80mA
ON- voltage
Isw (on) = +/-1mA
Release Current
-
Logic Input to Switch Output Isolation:
+25oC
Vsw (R
RING
, R
TESTin
) = +/-320V
Logic Inputs = Gnd
+85oC
Vsw (R
RING
, R
TESTin
) = +/-330V
Logic Inputs = Gnd
oC
-40
Vsw (R
RING
, R
TESTin
) = +/-310V
Logic Inputs = Gnd
* Choice of secondary protector and series current-limit resistor should ensure these ratings are not exceeded.
Table 7. Test in Switches, SW9 and SW10
PARAMETERS
CONDITIONS
SYMBOL
Isw
Isw
Isw
MIN
-
-
-
TYP
0.1
0.3
0.1
MAX
1
1
1
UNITS
µA
µA
µA
Off-state Leakage Current:
+25oC
Vsw (differential)= -320V to Gnd
Vsw (differential)= -60V to +260V
+85oC
Vsw (differential)= -330V to Gnd
Vsw (differential)= -60V to +270V
-40oC
Vsw (differential)= -310V to Gnd
Vsw (differential)= -60V to +250V
RDSON
:
+25oC
+85oC
-40oC
DC Current Limit:
+25oC
+85oC
-40oC
Isw(on) = +/-5 mA, +/-10mA
Isw(on) = +/-5 mA, +/-10mA
Isw(on) = +/-5 mA, +/-10mA
Vsw (On) = +/-10V
Vsw (On) = +/-10V
Vsw (On) = +/-10V
∆
V
∆
V
∆
V
Isw
Isw
Isw
Isw
Isw
Isw
-
-
-
-
80
-
-
-
-
35
50
26
160
110
210
0.1
0.3
0.1
-
70
-
-
-
250
1
1
1
Ω
Ω
Ω
mA
mA
mA
µA
µA
µA
Logic Input to Switch Output Isolation:
+25oC
Vsw (T
TESTin
, R
TESTin
) = +/-320V
Logic Inputs = Gnd
+85oC
Vsw (T
TESTin
, R
TESTin
) = +/-330V
Logic Inputs = Gnd
-40oC
Vsw (T
TESTin
, R
TESTin
) = +/-310V
Logic Inputs = Gnd
Rev. E
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