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Part Number: MH88617
Description: The Mitel MH88617 is a highly featured, low cost Subscriber Line Interface Circuit (SLIC). It provides a total analog t...
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MH88617
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DataSheet
General Description
MH88617 General Description
The Mitel MH88617 is a highly featured, low cost Subscriber Line Interface Circuit (SLIC). It provides a total analog transmission and signalling link between a CODEC and a subscriber line. All functions are integrated into a single thick film hybrid module, which provides high reliability and optimum circuit design needing a minimum of external components.
The line impedance, network balance impedance, gain and loop current are all externally programmable, making the device suitable for a wide range of applications worldwide.
MH88617 Maximum Ratings
|
Parameter |
Sym |
Min |
Max |
Units | ||
|
1 |
DC Supply Voltage |
VCC |
-0.3 |
6 |
V | |
|
VEE |
-6 |
0.3 |
V | |||
|
2 |
DC Battery Voltage |
VBAT |
-75 |
0.3 |
V | |
|
3 |
DC Ringing Voltage |
VDCRI |
-0.7 |
150 |
V | |
|
4 |
DC Reference Voltage |
LCA |
-0.3 |
6 |
V | |
|
5 |
Relay Driver Voltage |
RDO |
-0.3 |
15 |
V | |
|
6 |
Relay Driver Coil Resistance |
230 |
||||
|
7 |
Ringing Input Voltage |
RV |
0 |
3 |
Vrms Note 1 | |
|
8 |
Maximum Power Handling Capacity (Off-hook) |
@ 25°C |
PD |
2250 |
mW | |
| @ 70°C |
1530 |
mW | ||||
| @ 85°C |
1290 |
mW | ||||
|
9 |
Storage Temperature |
TS |
-55 |
+125 |
°C | |
MH88617 Features
• Fully programmable line impedance,network balance impedance and gains
• Programmable loop current with long loop capability
• 2-4 Wire conversion
• Power down and wake up
• Battery feed to line with wide operating range
• Off-hook and dial pulse detection
• Over-current protection
• Integral ringing amplifier with auto ring trip
• Tip/Ring reversal
• Meter pulse injection
• On-hook transmission to the line capability
• Relay driver
• Short loop ringing capability with low voltage DC supply
• Programmable loop current with long loop capability
• 2-4 Wire conversion
• Power down and wake up
• Battery feed to line with wide operating range
• Off-hook and dial pulse detection
• Over-current protection
• Integral ringing amplifier with auto ring trip
• Tip/Ring reversal
• Meter pulse injection
• On-hook transmission to the line capability
• Relay driver
• Short loop ringing capability with low voltage DC supply
MH88617 Typical Application
Line interface for:
• PABX/Key Telephone System
• Analog Terminal Adaptors
• Pair Gain System
• Fibre in the Loop/Wireless Local Loop
• PABX/Key Telephone System
• Analog Terminal Adaptors
• Pair Gain System
• Fibre in the Loop/Wireless Local Loop
MH88617 Connection Diagram
MH88617
PDF/DataSheet Download
- Datasheet: MH88617
- File Size: 80493 KB
- Manufacturer: MITEL [Mitel Networks Corporation]
- Click here to Download
- ·MH80625C
- MITEL [Mitel Networks Corporation]
- Protection SIP Preliminary Information
- 35412 KB
- ·MH80626C
- MITEL [Mitel Networks Corporation]
- Battery Feed/Protection SIP Preliminary Information
- 30527 KB
- ·MH8100
- MICRO-ELECTRONICS [Micro Electronics]
- COMPLEMENTARY EPITAXIAL TRANSISTORS FOR 3-5W AF OUTPUT
- 174322 KB
- ·MH88400
- MITEL [Mitel Networks Corporation]
- Line Interface Circuit Preliminary Information
- 123138 KB
- ·MH88400-1
- MITEL [Mitel Networks Corporation]
- Line Interface Circuit Preliminary Information
- 123138 KB
- ·MH88400-2
- MITEL [Mitel Networks Corporation]
- Line Interface Circuit Preliminary Information
- 123138 KB
- ·MH88400-3
- MITEL [Mitel Networks Corporation]
- Line Interface Circuit Preliminary Information
- 123138 KB
- ·MH88422
- MITEL [Mitel Networks Corporation]
- Line Interface Circuit Preliminary Information
- 124852 KB
MH88617 Relative Products
MH88615
The Mitel MH88615 ONS SLIC provides a complete interface between a switching system and a subscriber loop. The functions provided by the MH88615 include battery feed and integral ringing amplifier feed to the subscriber line, 2W to 4W conversion current feed...
MH88614
The SLIC MH88614provides a complete interface between an industry standard programmable CODEC or DSP and a subscriber loop.Functions of MH88614provided include battery feed, zero crossing ring control, programmable current feed, power down with wake up signa...
MH88612K
The SLIC MH88612Kprovides a complete interface between a switching system and subscriber loop. Functions provided include battery feed, ringing feed and tipring reversal to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and d...
MH88612C
The SLIC MH88612C provides a complete interface between a switching system and subscriber loop. Functions provided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse detecti...
MH88612BV-K
The SLIC MH88612BV-Kprovides a complete interface between a switching system and a subscriber loop. Functions of MH88612BV-Kprovided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed with...
MH88612B
The SLIC provides a complete interface between a switching system and a subscriber loop. Functions of MH88612Bprovided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse det...
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