le88231 Zarlink Semiconductor, le88231 Datasheet - Page 2

• Manufacturer Part Number: le88231
• Description: Tracking Battery Voiceport Device 80-pin Lqfp Ep
• Manufacturer: Zarlink Semiconductor

Related Literature
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• Highest level of integration
• Smallest footprint
• Pin-compatible options
• Lowest power solution across all operating modes
• Highly programmable
• Integrated ring cadencing and system state control
• Comprehensive line sensing
• Integrated switching regulator
081274 - Le88211/231 Dual-Channel Tracking Battery Narrow band VoicePort Device Data Sheet*
081315 - Le88216/236 Dual-Channel Tracking Battery Wide band VoicePort™ Device Data Sheet*
081307 - Le88226/246 Dual-Channel ABS Wide band VoicePort™ Device Data Sheet*
Le71HR0826 - VE880 Series Line Module (Supports 2FXS up to 150-V ringing with a 12-V Flyback Tracking Power
Supply)
081206 - Le88116/136 Single-Channel Tracking Battery Wide band VoicePort™ Device Data Sheet*
FEATURES
Zarlink Semiconductor Inc.
• Reduces system BOM and discrete component count
• Saves board space
• Provides design flexibility to develop one design and
• Provides best solution for battery-backed and power-
• Offers design flexibility to develop one application for
• Reduces real-time software overhead
• Enables high performance 909 diagnostics and subscriber
• Enables lowest component count and highest efficiency in
populate the voice socket with the right features for a given
market—100 V or 150 V, narrow band or wide band,
internal balanced (sinusoidal or trapezoidal) or
unbalanced ringing
sensitive applications
worldwide markets
loop test and self test support
all states of operation
2
www.zarlink.com
BENEFITS