HC55140IMZ Intersil, HC55140IMZ Datasheet - Page 31

• Manufacturer Part Number: HC55140IMZ
• Description: IC SLIC UNIVERSAL LP 28-PLCC
• Manufacturer: Intersil
• Series: UniSLIC14r

Specifications of HC55140IMZ

• Function: Subscriber Line Interface Concept (SLIC)
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 2.25mA
• Power (watts): 1.5W
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Includes: Battery Tracking Anti-Clipping, Loop and Ground Key Detection, Ring Control
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

Basic Application Circuit - Voice Only 28 Lead PLCC Package
Design Parameters: Maximum on hook voltage = 0.775V
Limit = 31mA, Synthesize Device Impedance = 540Ω (600 - 60), with 30Ω protection resistors, impedance across Tip and Ring terminals = 600Ω.
Where applicable, these component values apply to the Basic Application Circuits for the HC55120, HC55121, HC55130/1, HC55140/1, HC55142/3
and HC55150/1. Pins not shown in the Basic Application Circuit are no connect (NC) pins.
U1 - SLIC
U2 - Dual Asymmetrical Transient Voltage Suppressor
RP (Line Feed Resistors)
R1 (RDC_RAC Resistor)
R2, R3
R4 (RD Resistor)
R5 (ROH Resistor)
R6 (RILIM Resistor)
R7 (RSYNC_REV Resistor)
R8 (RZT Resistor)
R9, R10, R11
R12
C1 (Supply Decoupling), C2
C5 (Supply Decoupling)
C6 (Supply Decoupling)
C4, C7, C10, C11
C3
C8, C9
D1, Recommended if the VBL supply is not derived from the VBH Supply
-48V
-24V
RING
HC55120, HC55121, HC55130, HC55140, HC55142, HC55143, HC55150
+5V OR
TIP
C
+12V
5
RELAY
C
R
6
12
COMPONENT
R
RING
GENERATOR
VBAT
31
R
P
P
OPTIONAL
FIGURE 27. UniSLIC14 VOICE ONLY BASIC APPLICATION CIRCUIT
U2
TABLE 2. BASIC APPLICATION CIRCUIT COMPONENT LIST
R
R
D
2
3
1
+5V
C
C
+5V
1
C
+
9
C
C7
2
C
R
3
1
8
C
-
4
20
10
12
13
14
11
2
3
5
6
7
8
9
RMS
V
RRLY
CH
RING
BGND
TIP
VBH
VBL
RDC_RAC
CDC
DT
DR
CRT_REV_LVM
CC
, Maximum Off hook Voice = 3.2V
U1
RSYNC_REV
GKD_LVM
UniSLIC14 Family
AGND
TISP1072F3
ROH
SPM
SHD
PTG
ILIM
V
V
RD
RX
ZT
C1
C2
C3
TX
1N4004
VALUE
2200pF
41.2kΩ
38.3kΩ
33.2kΩ
34.8kΩ
0.47µF
107kΩ
0.1µF
0.1µF
0.1µF
4.7µF
400Ω
21kΩ
20kΩ
2MΩ
30Ω
28
1
27
26
4
24
23
22
21
18
19
17
16
15
25
R
R
R
R
R
8
7
6
5
4
PEAK
CONTROL LOGIC
††
, Switch Hook Threshold = 12mA, Loop Current
††
C10
TOLERANCE
C11
Matched 1%
†
††
20%
20%
20%
20%
20%
20%
N/A
N/A
1%
1%
1%
1%
1%
1%
1%
1%
5%
PERFORM TRANSHYBRID BALANCE
-
WHEN USING A NON-DSP CODEC.
NOT REQUIRED FOR DSP CODEC.
NOT REQUIRED FOR
NON-DSP CODEC’s.
REQUIRED FOR DSP CODEC’s
†
†
R
R
10
9
CODEC/FILTER
R
11
RATING
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
2.0W
100V
100V
10V
50V
10V
50V
N/A
N/A
2W
-
June 1, 2006
FN4659.13