图片仅供参考,请以实物为准 ZL50211GBG2 生产厂商: Zarlink 产品描述: ECHO Canceller Chip 256-CH G.164/G.165/G.168/G.711 With Tone Detection 535-Pin BGA Tray 标准包装 Trays 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Operating Supply Voltage 1.8 V Disabling Tones G.164|G.165 Package 535BGA Tone Detection Yes Maximum Number of Channels 256 Standard Supported G.164|G.165|G.168|G.711 Echo Return Loss 6 dB 同系列产品