Electronic digital logic circuitry – Interface – Logic level shifting
Patent
1996-08-15
1998-03-10
Hudspeth, David R.
Electronic digital logic circuitry
Interface
Logic level shifting
326 21, 326 68, 327 78, H03K 1713
Patent
active
057265887
ABSTRACT:
A differential-to-CMOS level converter includes a differential-to-CMOS conversion circuit, first and second buffers and a cross-over adjustment circuit. The conversion circuit has first and second differential input terminals and first and second complementary output terminals. The first buffer has a buffer input coupled to the first complementary output and has a buffer output. The second buffer has a buffer input coupled to the second complementary output and has a buffer output. The cross-over adjustment circuit has first and second voltage measurement inputs coupled to the first and second buffer outputs and has first and second offset current outputs coupled to the first and second buffer inputs, respectively.
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Hudspeth David R.
LSI Logic Corporation
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