公开(公告)号：US20050256982A1

公开(公告)日：2005-11-17

申请号：US10710766

申请日：2004-08-02

申请人： Yu-Cheng Nieh ,  Han-Liang Chou

发明人： Yu-Cheng Nieh ,  Han-Liang Chou

IPC分类号： G06F13/14 ,  G06F13/38

CPC分类号： G06F13/385

摘要： A method and a chip for expanding pins of a chip are disclosed. A first interface of a first chip transmits an encoded second interface command. When a second chip receives the encoded second command, a second chip decodes the encoded second interface command and transmits allowing the pins of the second chip to transmit the second interface command and thereby achieve the expansion of pins of the first chip. Because of the low pin count of the second chip that can accommodate pins of the first chip, there is no need to increase the pin count of the first chip, therefore the packaging cost of the first chip is substantially reduced without significantly increasing the packaging cost for the second chip.

摘要翻译： 公开了一种用于扩展芯片引脚的方法和芯片。 第一芯片的第一接口发送编码的第二接口命令。 当第二芯片接收到编码的第二命令时，第二芯片解码编码的第二接口命令，并发送允许第二芯片的引脚发送第二接口命令，从而实现第一芯片的引脚的扩展。 由于可以容纳第一芯片的引脚的第二芯片的引脚数量低，因此不需要增加第一芯片的引脚数，因此第一芯片的封装成本显着降低，而不显着增加封装成本 对于第二个芯片

公开(公告)号：US07296102B2

公开(公告)日：2007-11-13

申请号：US10710766

申请日：2004-08-02

申请人： Yu-Cheng Nieh ,  Han-Liang Chou

发明人： Yu-Cheng Nieh ,  Han-Liang Chou

IPC分类号： G06F13/14 ,  G06F13/00

CPC分类号： G06F13/385

摘要： A method and a chip for expanding pins of a chip are disclosed. A first interface of a first chip transmits an encoded second interface command. When a second chip receives the encoded second command, a second chip decodes the encoded second interface command and transmits allowing the pins of the second chip to transmit the second interface command and thereby achieve the expansion of pins of the first chip. Because of the low pin count of the second chip that can accommodate pins of the first chip, there is no need to increase the pin count of the first chip, therefore the packaging cost of the first chip is substantially reduced without significantly increasing the packaging cost for the second chip.

摘要翻译： 公开了一种用于扩展芯片引脚的方法和芯片。 第一芯片的第一接口发送编码的第二接口命令。 当第二芯片接收到编码的第二命令时，第二芯片解码编码的第二接口命令，并发送允许第二芯片的引脚发送第二接口命令，从而实现第一芯片的引脚的扩展。 由于可以容纳第一芯片的引脚的第二芯片的引脚数量低，因此不需要增加第一芯片的引脚数，因此第一芯片的封装成本显着降低，而不显着增加封装成本 对于第二个芯片