CPC5601
1.3 Timing Characteristics
Parameter
Minimum
Typical Maximum
Unit
Conditions
logic low before positive timing transi-
tion on input (pin 3)
Setup time
50
-
-
-
-
µS
hold time after internal 140 µS
clock period
Data hold time
60
µS
Data latch time
-
200
-
-
-
-
140
-
µS
µS
µS
from positive transition on input
Input hold time for output on
Input hold time for output off
50
1.4 Pinout
Figure 2. CPC5601 Pinout
1
2
3
16
15
14
Pin Name Function
1
2
RING
GND
Opto-isolated ring output
Analog host system ground
13
12
11
10
9
Serial data input used to program outputs b1
through b6.
3
INPUT
6
7
8
4
5
6
7
8
9
NC
NC
NC
BR-
B6
No connection
No connection
No connection
Phone line side common
Output b6
B5
Output b5
10 B4
11 B3
12 B2
13 B1
Output b4
Output b3
Output b2
Output b1
V
14
Telephone line side voltage source
Ring LED anode
Ring LED cathode
DDLINE
15 LED+
16 LED-
4
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