图片仅供参考,请以实物为准 ZL50211/GBC 生产厂商: microsemi 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 Package 535BGA Standard Supported G.164|G.165|G.168|G.711 Maximum Number of Channels 256 Tone Detection Yes Disabling Tones G.164|G.165 Echo Return Loss 6 dB Operating Supply Voltage 1.8 V Category ECHO Canceller Manufacturer Microsemi 同系列产品