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公开(公告)号:US07978884B1
公开(公告)日:2011-07-12
申请号:US11832763
申请日:2007-08-02
申请人: Christopher Thomas , Octavian Popescu , Jun Ye
发明人: Christopher Thomas , Octavian Popescu , Jun Ye
CPC分类号: G06K9/00006
摘要: A fingerprint sensor interface that connects to a standard camera interface and minimizes input and output signals to reduce sensor die area and cost. The sensor can connect to a standard camera interface of a cellular telephone baseband processor or other device intended to receive signals from a camera. Input and output pad are arranged on a single edge of the die. Circuitry between the pads and the sensor active array creates clearance from the array to the bond wires connected to the pads.
摘要翻译: 指纹传感器接口连接到标准摄像头接口,并最大限度地减少输入和输出信号,从而降低传感器裸片面积和成本。 传感器可以连接到蜂窝电话基带处理器或其他旨在从相机接收信号的设备的标准摄像机接口。 输入和输出焊盘布置在芯片的单个边缘上。 焊盘和传感器有源阵列之间的电路产生从阵列到连接到焊盘的接合线的间隙。