ZL38001 Datasheet - Zarlink Semiconductor Inc

ZL38001 Low-Voltage Acoustic Echo Canceller with Low ERL Compensation

QSOP Pin # 1 TQFP Pin # 43 Name ENA1 Description Data Sheet SSI Enable Strobe/ST-BUS & GCI Mode for Rin/Sout (Input). This pin has dual functions depending on whether SSI or ST-BUS/GCI is selected. For SSI, this strobe must be present for frame synchronization. This is an active high channel enabl.

ZL38001 Features

* Contains two echo cancellers: 112 ms acoustic echo canceller Works with low cost voice codec. ITU-T G.711 or signed mag µ/A-Law, or linear 2’s comp Each port may operate in different format

ZL38001_ZarlinkSemiconductorInc.pdf