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ZL38001DGF1 +BOM

Ideal for telecommunication equipment and applications requiring precise echo cancellatio

Telecom IC Telecom Circuit 36-SSOP

Contains two echo cancellers: 112 ms acoustic echo canceller + 16 ms line echo canceller
Works with low cost voice codec (ITU-T G.711 or signed mag µ/A-Law, or linear 2's comp)
Advanced Non-Linear Processor design - Full duplex speech with no switched loss on audio paths
Fast re-convergence time: tracks changing echo environment quickly
Adaptation algorithm converges even during Double-Talk
Designed for exceptional performance in high background noise environments
Provides protection against narrow-band signal divergence
Howling prevention stops uncontrolled oscillation in high loop gain conditions
Handles up to 0 dB acoustic echo return loss
User gain control for speaker path (-24 dB to +48 dB)
18 dB gain to compensate for High ERL environments
Offset nulling of all PCM channels
Serial micro-controller interface
ST-BUS, GCI, or variable-rate SSI PCM interfaces
20 MHz master clock operation
Low power mode during PCM Bypass
2.7 V to 3.6 V supply voltage; 5 V-tolerant inputs

Product Category:	Communication ICs - Various	Product:	Echo Cancellers
Operating Supply Voltage:	3.3 V	Operating Supply Current:	20 mA
Minimum Operating Temperature:	- 40 C	Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT	Frequency:	20 MHz
Number of Channels:	2 Channel	Pd - Power Dissipation:	90 mW
Product Type:	Communication ICs - Various	Factory Pack Quantity:	1000
Subcategory:	Communication & Networking ICs	Supply Voltage - Max:	3.6 V
Supply Voltage - Min:	2.7 V	Unit Weight:	0.025517 oz