le88266 Zarlink Semiconductor, le88266 Datasheet - Page 2

• Manufacturer Part Number: le88266
• Description: Dual Channel Wideband Auto Battery Switching Abs Voiceport
• Manufacturer: Zarlink Semiconductor

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• Highest level of integration
• Smallest footprint
• Pin-compatible options
• Lowest cost of ownership
• Highly programmable
• Integrated ring cadencing and system state control
• Common application programming interface
• Comprehensive line sensing
• Integrated switching regulator
Le88116/136 Single-Channel Tracking Battery Wideband VoicePort™ Device Data Sheet*
Le88276 Dual Channel Tracking Battery Wideband Auto Battery Switching (ABS) VoicePort™
Le88266/286 Dual Channel Tracking Battery Wideband Auto Battery Switching (ABS) VoicePort™ Device Data Sheet*
Battery Switching Power Supply
Le71HR0864G - VE880 Series Line Module (Supports 2FXS ABS up to 80 Vpk ringing with a 12 V Flyback Automatic
SoC
FEATURES
Pin-compatible options for 100V/120 V ABS
Le88266/286 VoicePort Devices
Supervision, and
Test Functions
Linear/G.711
Voice Signal
Zarlink Semiconductor Inc.
Switching
Regulator
Controller
Processor,
Le88266/286
• Reduces system BOM and discrete component count
• Saves board space
• Provides design flexibility to develop one design and
• Provides the most cost-effective BOM for 2-channel
• Offers design flexibility to develop one application for
• Reduces real-time software overhead
• Significantly reduces development time with VoicePath
• Enables high performance GR-909 diagnostics and
• Enables lowest component count and highest efficiency in
populate the voice socket with the right features for a given
market—100 V or 120 V, internal balanced (sinusoidal or
trapezoidal), and test load
applications
worldwide markets
API-II software
subscriber loop test and self test support with VeriVoice
Test Suite software
all states of operation
2
2-Channel FXS
A/D & D/A
A/D & D/A
BENEFITS
Tip & Ring
Tip & Ring
Driver
Driver
www.zarlink.com
Internal Balanced
& Unbalanced
Ringing
Product Brief