HC9P5504B-5 Intersil, HC9P5504B-5 Datasheet - Page 9

• Manufacturer Part Number: HC9P5504B-5
• Description: IC,SLIC,2-4 CONVERSION,BIPOLAR,SOP,24PIN,PLASTIC
• Manufacturer: Intersil

Specifications of HC9P5504B-5

• Rohs Compliant: NO

Applications Diagram
Typical Component Values
C
C
C
C
C
C
C
NOTES:
10. Pin numbers given for DIP/SOIC package.
6. Secondary protection diode bridge recommended is a 2A, 200V type.
7. To obtain the specified transhybrid loss it is necessary for the three legs of the balance network, C
8. All grounds (AG, BG, and DG) must be applied before V
9. Application shows Ring Injected Ringing, Balanced or Tip injected configuration may be used.
2
3
4
5
6
8
9
= 0.15 F, 10V
= 0.3 F, 30V
= 0.5 F to 1.0 F, 10%, 20V (Should be nonpolarized)
= 0.5 F, 20V
= C
= 0.01 F, 100V
= 0.01 F, 20V, 20%
SUBSCRIBER
pedance to within 0.3%. Thus, if C
22V step when the loop is closed. Too large a value for C
ter/CODEC.
A 0.5 F and 100k
current limiting protection.
to run separate grounds off a line card, the AG must be applied first.
7
RING
= 0.5 F (10% Match Required) (Note 7)
TIP
LOOP
PROTECTION
PRIMARY
PTC
gives a time constant of 50ms. The uncommitted op amp output is internally clamped to stay within 5.5V and also has
Z
K
R
1
1B
S1
K
1A
FIGURE 1. TYPICAL LINE CIRCUIT APPLICATION WITH THE MONOLITHIC SLIC
C
S1
59
1
-48V
R
R
B1
6
B3
R
C
and C
S2
S2
5V TO
R
12V
B2
7
RING
R
are 1 F each, a 20% match is adequate. It should be noted that the transmit output to C
K
V
B4
1
B
10
8
1
9
3
2
-
150V
RING GENERATOR
POWER
DENIAL
RING FEED SENSE
RD
TIP
TIP FEED
RING FEED
BATT.
NEG.
-48V
PEAK
11
15
B
C
SYSTEM CONTROLLER
+ or V
DETECT
8
SWITCH
(MAX)
HOOK
BATT.
GND.
6
may produce an excessively long transient at the op amp output to the PCM Fil-
HC-5504B
13
12
B
HC-5504B
-. Failure to do so may result in premature failure of the part. If a user wishes
GROUND
DETECT
GND.
DIG.
SLIC
KEY
14
6
OP AMP
ANA.
GND.
R
value) ZB = 0 for 600 Terminations (Note 7).
R
absolute value).
R
C
line length.
Z
PTC used as ring generator ballast.
SYNC
RING
1
1
B1
S1
S1
23
= 150V to 200V transient protection.
7
= R
C
= R
= R
= C
9
RING
CMD
OUT
V
V
2
+IN
RX
TX
-IN
C2
C3
C4
B
16
B
S2
S2
B2
+
= R
4
+
21
24
20
19
18
17
5
22
=1k , typically.
= 0.1 F, 200V typically, depending on V
= R
3
= 100k
C
B3
4
= R
+
BALANCE NETWORK
C
6
B4
3
R
-R
C
R
2
(0.1% Match Required, 1% absolute
6
1
1
= 150
C
+
and R
C
5
2
ZB
2
C
R
(0.1% Match Required, 1%
and C
7
3
7
-ZB-R
FILTER/
CODEC
PCM
3
, to match in im-
SWITCHING
NETWORK
RING
6
sees a -
and