CPC7583 Datasheet, PDF (10/16 Pages) Clare, Inc. – Line Card Access Switch

CPC7583
Package Pinout
CPC7583
F_{GND 1}
NC 2
SCR and
TRIP CKT
28 ^VBAT
27 NC
NC 3
26 NC
NC 4
T_{TESTin 5} ^SW9
T_{BAT 6}
T_LINE 7
T_{RING 8}
NC 9
SW1
SW7
SW3
T_TESTout 10
SW5
NC 11
25 NC
SW10 _{24 R}
23 ^R_BAT
SW2
22 ^RLINE
SW8
SW4
SW6
21 NC
20 ^RRING
19 ^R_TESTout
18 LATCH
V_{DD 12}
TSD 13
D_{GND 14}
Control
Logic
17 IN _TESTin
16 IN_RING
15 IN_TESTout
* Only the CPC7583BA and CPC7583BC
contain the protection SCR
SOG
1
2
3
4
5
6
7
8
9
10
11
12
13
Symbol
F_GND
NC
NC
NC
T_TESTin
T_BAT
T_LINE
T_RING
NC
T_TESTout
NC
V_DD
T
SD
14
D_GND
15
IN_TESTout
16
IN
RING
17
IN_TESTin
18
LATCH
19
R_TESTout
20
R_RING
21
NC
22
R_LINE
23
R
BAT
24
R_TESTin
25
NC
26
NC
27
NC
28
V_BAT
Description
Fault ground.
No Connection.
No Connection.
No Connection.
Test (in) access on TIP.
Connect to TIP on SLIC side.
Connect to TIP on line side.
Connect to return ground for ringing generator.
No connection.
Test (out) access on TIP.
No connection.
5V supply
Temperature shutdown pin. Can be used as a logic
level input or an output. See Tables 9, 10, 12 and13 for
more details. As an output, will read 5V when the
device is in its operational mod and 0V in the thermal
shutdown mode. To disable the thermal shutdown mode
mechanism, tie this pin to 5V (not recommended).
Digital ground
Logic level switch input control.
Logic level switch input control.
Logic level switch input control.
Data input control, active-high, transparent low.
Test (out) access on RING.
Connect to ringing generator.
No connection.
Connect to RING on line side.
Connect to RING on SLIC side.
Test (in) access on RING.
No connection.
No connection.
No connection
Battery voltage. Used as a reference for protection circuit.
10
www.clare.com
Rev. E