CPC7595
1. Specifications
1.1 Package Pinout
1.2 Pinout
CPC7595B &
CPC7595M
20 28
Pin Pin
Name
Description
VBAT
28
FGND
1
F
1
1
2
3
4
5
Fault ground
GND
2
3
4
5
27 NC
26 NC
NC
NC
NC
NC
NC
No connection
No connection
No connection
NC
25
24
23
22
NC
T
2
3
4
5
Tip lead of the TESTin bus
Tip lead of the SLIC
Tip lead of the line side
Ringing generator return
Not connected
TESTin
TTESTin
RTESTin
T
6
7
BAT
TBAT
RBAT
6
7
8
T
LINE
RLINE
TLINE
T
8
RINGING
TRINGING
21 NC
9
NC
R
NC
9
T
20
6
7
8
9
10
11
12
13
Tip lead of the TESTout bus
No connection
RINGING
TESTout
NC
TTESTout
RTESTout
10
11
12
19
18
17
V
+5 V supply
DD
NC
LATCH
INTESTin
T
Temperature shutdown pin
Digital ground
SD
VDD
D
10 14
11 15
12 16
13 17
GND
INRINGING
16
15
13
14
TSD
IN
IN
Logic control input
Logic control input
Logic control input
TESTout
DGND
INTESTout
RINGING
IN
TESTin
14 18 LATCH Data latch enable control input
R
15 19
16 20
21
Ring lead of the TESTout bus
Ringing generator source
No connection
TESTout
R
RINGING
CPC7595Z
NC
R
17 22
18 23
Ring lead of the line side
Ring lead of the SLIC
FGND
TTESTin
TBAT
VBAT
1
20
LINE
R
BAT
RTESTin
RBAT
2
3
4
5
6
7
8
19
R
19 24
25
Ring lead of the TESTin bus
No connection
TESTin
18
17
NC
TLINE
RLINE
26
NC
No connection
TRINGING
TTESTout
RRINGING
16
15
14
13
12
27
NC
No connection
V
20 28
Battery supply
RTESTout
BAT
NC
VDD
LATCH
INTESTin
TSD
INRINGING
9
DGND
11 INTESTout
10
R02
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