CPC7594
1. Specifications
1.1 Package Pinout
1.2 Pinout
Pin
Name
Description
Tip lead of the test bus
CPC7594
T
TTEST
FGND
TBAT
1
2
1
2
3
4
5
6
7
8
16 RTEST
15 VBAT
TEST
F
T
Fault ground
GND
T
3
Tip lead to the SLIC
Tip lead of the line side
Ringing generator return
+5 V supply
BAT
14
R
BAT
4
LINE
TLINE
TRINGING
VDD
13 RLINE
T
5
RINGING
V
6
R
DD
12
11
10
RINGING
T
7
Temperature shutdown pin
Digital ground
SD
LATCH
D
8
GND
TSD
IN
RINGING
IN
9
Logic control input
Logic control input
TEST
DGND
9 INTEST
IN
10
11
12
13
14
15
16
RINGING
LATCH Data latch enable control input
R
Ringing generator source
Ring lead of the line side
Ring lead to the SLIC
Battery supply
RINGING
R
LINE
R
BAT
V
BAT
R
Ring lead of the test bus
TEST
R03
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