hc9p5502b1-5 Intersil Corporation, hc9p5502b1-5 Datasheet - Page 7

• Manufacturer Part Number: hc9p5502b1-5
• Description: Slic Subscriber Line Interface Circuit
• Manufacturer: Intersil Corporation

Schematic
10 RF
1
1
2
RING
TIP
TF
RING FEED
R
V
R
R
R
R
R
R
R
R
R
10
BAT
V
7
8
9
4
16
15
1
2
V
3
BAT
B
A-300
+
AMP
I
B5
V
V
BAT
TIP FEED
V
I
B
4-7
B4
B
+
+
C3
A-400
5
AMP
R
Q
21
D3
V
BAT
RCV
+
-
21
V
V
Q
R
BAT/2
B2
R
D36
11
17
V
REFERENCE
A-100
TRANSV’L
I/VAMP
B2
PIN NUMBERS FOR DIP/SOIC PACKAGE
A-200
LONG’L
I/V AMP
C4
22
R
I
B6
R
12
I
SLIC FUNCTIONAL SCHEMATIC
5
B1
I
B7
V
V
I
R
R
11
B2
BAT
BAT
V
14
13
V
R
V
BAT
B
6
B
I
B3
+
+
V
HC-5502B1
BAT
VOLTAGE AND CURRENT
I
GND
BAT
B4
12
R
I
20
BIAS NETWORK
B5
R
R
I
18
19
GND
B6
ANA
TX
23
24
I
B7
V
I
+
Q
B8
B
+
LOOP CURRENT
SWITCH HOOK
D27
+
V
V
DETECTOR
B
DETECTOR
RING TRIP
BAT
GND
V
+
LIMITING
DIG
BAT
I
I
6
B8
B9
I
I
B9
B2
V
BAT
I
V
B10
3
B
Q
5V
+
D28
V
V
V
+
-
I
B5
B4
B1
B11
C1
4
-
GND SHORTS
V
THERMAL
LIMITING
B5
CURRENT
V
V
V
V
V
-5V
LIMITING
B1
B2
B3
B4
B5
V
20
+
BAT
I
B1
+
V
B3
19
-
+
-
-5V
RS
INTERFACE
7
I
GK
SH
RFC
A-500
OP AMP
V
B3
BAT
LOGIC
I
V
B10
IIL
B
V
+
BAT
V
B
RD
+
8
GKD
SHD
RC
C2
PD
OUT
18
14
17
13
16
15