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LE79R79-1DJCT

Description
SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32
CategoryWireless rf/communication    Telecom circuit   
File Size366KB,26 Pages
ManufacturerZarlink Semiconductor (Microsemi)
Websitehttp://www.zarlink.com/
Environmental Compliance
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LE79R79-1DJCT Overview

SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32

LE79R79-1DJCT Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerZarlink Semiconductor (Microsemi)
package instructionQCCJ, LDCC32,.5X.6
Reach Compliance Codeunknown
battery fedCONSTANT CURRENT
Battery powered-19 TO -75 V
mix2-4 CONVERSION
JESD-30 codeR-PQCC-J32
JESD-609 codee3
length13.97 mm
maximum noise79 dBrnC
Number of functions1
Number of terminals32
Maximum operating temperature70 °C
Minimum operating temperature
PSRR-Min30 dB
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC32,.5X.6
Package shapeRECTANGULAR
Package formCHIP CARRIER
power supply5 V
Certification statusNot Qualified
Maximum seat height3.556 mm
Maximum slew rate0.009 mA
Nominal supply voltage5 V
surface mountYES
technologyBIPOLAR
Telecom integrated circuit typesSLIC
Temperature levelCOMMERCIAL
Terminal surfaceMATTE TIN
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
width11.43 mm
Base Number Matches1
Le79R79
Ringing Subscriber Line Interface Circuit
VE580 Series
APPLICATIONS
Ideal for short-loop applications
Ideal for ISDN-TA and fixed radio access applications
Integrated Access Devices (IADs)
Network Interface Units (NIUs)
Cable Modems
DSL Modems
Set Top / House Side Boxes
Intelligent PBX
Pain Gain
FXS Cards
Voice over ISDN or T1/E1
Smart Residential Gateways
WLL, APON, FITL, NGN, and all other short-loop CPE/
Enterprise telephony applications
ORDERING INFORMATION
Device
1
Le79R79-1DJC
Le79R79-2DJC
Le79R79-3DJC
Le79R79-1FQC
Le79R79-2FQC
32-pin QFN
(Green package)
Tray
Package Type
2, 3
32-pin PLCC
(Green package)
Packing
4
Tube
-1: 52 dB Longitudinal Balance, Polarity Reversal
-2: 63 dB Longitudinal Balance, Polarity Reversal
-3: 52 dB Longitudinal Balance, No Polarity Reversal
1.
Zarlink
reserves the right to fulfill all orders for this device with
parts marked with the "Am" part number prefix until all inventory
bearing this mark has been depleted. Note that parts marked with
either the "Am" or the "Le" part number prefix are equivalent
devices in terms of form, fit, and function—the prefix appearing on
the topside mark is the only difference.
Due to size constraints, QFN devices are marked by omitting the
“Le” prefix and the performance grade dash character. For
example, Le79R79-1FQC is marked 79R791FQC.
The green package meets RoHS Directive 2002/95/EC of the
European Council to minimize the environmental impact of
electrical equipment.
For delivery using a tape and reel packing system, add a "T" suffix
to the OPN (Ordering Part Number) when placing an order.
FEATURES
Through trapezoidal ringing
On-chip ring-trip detector
Low standby state power
Battery operation:
— V
BAT1
: –40.5 to –75 V
— V
BAT2
: –19 V to V
BAT1
On-chip battery switching and feed selection
On-hook transmission
Two-wire impedance set by single external impedance
Programmable constant-current feed
Programmable Open Circuit voltage
Programmable loop-detect threshold
Current gain = 1000
Ground-key detector
Polarity reversal option available
Internal V
EE
regulator (no external –5 V power supply
required)
2.
3.
4.
DESCRIPTION
The Le79R79 Ringing SLIC device is a bipolar monolithic SLIC
that offers on-chip ringing. Designers can achieve significant
cost reductions at the system level for short-loop applications
by integrating the ringing function on chip. Examples of such
applications would be ISDN terminal adaptors, fiber-in-the-
loop, radio-in-the-loop, hybrid fiber/coax and video telephony
(home-side) boxes. The Le79R79 Ringing SLIC device can
provide sufficient voltage to meet the stringent LSSGR five-
ringer equivalent specification. Using a CMOS-compatible
input waveform and wave shaping R-C network, the Le79R79
Ringing SLIC device can provide trapezoidal wave ringing to
meet various design requirements.
See the
Le79R79 Block Diagram,
on page 4.
RELATED LITERATURE
080917 Ve790 Series RSLIC Device Product Brief
080158 Le79R70/79/100/101 Technical Overview
080914 Le79R79 RSLIC Device User’s Guide
080810 Le71HR0021 Reference Design User’s Guide
080255 Le71HE0040J Evaluation Board User’s Guide
080458 Le79R100/101 v. Le79R79 Comparison Brief
080753 Le58QL02/021/031 QLSLAC™ Data Sheet
Document ID#:
080152
Date:
Sep 19, 2007
Rev:
O
Version:
2
Distribution:
Public Document

LE79R79-1DJCT Related Products

LE79R79-1DJCT LE79R79-1FQCT LE79R79-2DJCT LE79R79-2FQCT LE79R79-3DJCT LE79R79-1DJC LE79R79-1FQC LE79R79-2DJC LE79R79-2FQC LE79R79-3DJC
Description SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32 SLIC, 2-4 Conversion, Bipolar, 8 X 8 MM, GREEN, MO-220, QFN-32 SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32 SLIC, 2-4 Conversion, Bipolar, 8 X 8 MM, GREEN, MO-220, QFN-32 SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32 SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32 SLIC, 2-4 Conversion, Bipolar, 8 X 8 MM, GREEN, MO-220, QFN-32 SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32 SLIC, 2-4 Conversion, Bipolar, 8 X 8 MM, GREEN, MO-220, QFN-32 SLIC, 2-4 Conversion, Bipolar, PQCC32, GREEN, PLASTIC, MS-016, LCC-32
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to conform to conform to conform to
Maker Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi) Zarlink Semiconductor (Microsemi)
package instruction QCCJ, LDCC32,.5X.6 HVQCCN, LCC32,.35SQ,32 QCCJ, LDCC32,.5X.6 HVQCCN, LCC32,.35SQ,32 QCCJ, LDCC32,.5X.6 QCCJ, LDCC32,.5X.6 HVQCCN, LCC32,.35SQ,32 QCCJ, LDCC32,.5X.6 HVQCCN, LCC32,.35SQ,32 QCCJ, LDCC32,.5X.6
Reach Compliance Code unknown unknown unknown unknown unknown unknow unknow unknow unknow unknow
battery fed CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT CONSTANT CURRENT
Battery powered -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V -19 TO -75 V
mix 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION 2-4 CONVERSION
JESD-30 code R-PQCC-J32 S-XQCC-N32 R-PQCC-J32 S-XQCC-N32 R-PQCC-J32 R-PQCC-J32 S-XQCC-N32 R-PQCC-J32 S-XQCC-N32 R-PQCC-J32
JESD-609 code e3 e3 e3 e3 e3 e3 e3 e3 e3 e3
length 13.97 mm 8 mm 13.97 mm 8 mm 13.97 mm 13.97 mm 8 mm 13.97 mm 8 mm 13.97 mm
maximum noise 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC 79 dBrnC
Number of functions 1 1 1 1 1 1 1 1 1 1
Number of terminals 32 32 32 32 32 32 32 32 32 32
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
Package body material PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY
encapsulated code QCCJ HVQCCN QCCJ HVQCCN QCCJ QCCJ HVQCCN QCCJ HVQCCN QCCJ
Encapsulate equivalent code LDCC32,.5X.6 LCC32,.35SQ,32 LDCC32,.5X.6 LCC32,.35SQ,32 LDCC32,.5X.6 LDCC32,.5X.6 LCC32,.35SQ,32 LDCC32,.5X.6 LCC32,.35SQ,32 LDCC32,.5X.6
Package shape RECTANGULAR SQUARE RECTANGULAR SQUARE RECTANGULAR RECTANGULAR SQUARE RECTANGULAR SQUARE RECTANGULAR
Package form CHIP CARRIER CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER CHIP CARRIER CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER
power supply 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 3.556 mm 1 mm 3.556 mm 1 mm 3.556 mm 3.556 mm 1 mm 3.556 mm 1 mm 3.556 mm
Maximum slew rate 0.009 mA 0.009 mA 0.009 mA 0.009 mA 0.009 mA 0.009 mA 0.009 mA 0.009 mA 0.009 mA 0.009 mA
Nominal supply voltage 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES YES YES YES YES YES YES YES YES YES
technology BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
Telecom integrated circuit types SLIC SLIC SLIC SLIC SLIC SLIC SLIC SLIC SLIC SLIC
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface MATTE TIN MATTE TIN MATTE TIN MATTE TIN MATTE TIN MATTE TIN MATTE TIN MATTE TIN MATTE TIN MATTE TIN
Terminal form J BEND NO LEAD J BEND NO LEAD J BEND J BEND NO LEAD J BEND NO LEAD J BEND
Terminal pitch 1.27 mm 0.8 mm 1.27 mm 0.8 mm 1.27 mm 1.27 mm 0.8 mm 1.27 mm 0.8 mm 1.27 mm
Terminal location QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD
width 11.43 mm 8 mm 11.43 mm 8 mm 11.43 mm 11.43 mm 8 mm 11.43 mm 8 mm 11.43 mm
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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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