发明名称 |
DIFFERENTIAL CURRENT MODE LOW LATENCY MODULATION AND DEMODULATION FOR CHIP-TO-CHIP CONNECTION |
摘要 |
A chip-to-chip communications circuit which is particularly well-suited for short range communication (less than a few inches) from one integrated circuit (chip) to another is presented. The circuits preferably utilize multi-frequency quadrature amplitude modulation (QAM) mechanisms for converting digital data bits from a parallel form into a serial analog stream for communication over a chip I/O connection. Differential current mode modulation in the transmitter, and demodulation in the receiver, are utilized which reduce latency and power-consumption while increasing manufacturing yields and resilience to process variations. |
申请公布号 |
WO2014182474(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
WO2014US35533 |
申请日期 |
2014.04.25 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
LEE, SHEAU JIUNG;CHANG, MAU-CHUNG FRANK;CHO, WEI-HAN;KIM, YANGHYO |
分类号 |
H03M3/00 |
主分类号 |
H03M3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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