DTK PAM-0075I User Manual page 18

Chapter 2
3. 3.3V (I/O)/2.8V (core) Dual Voltage CPU: P55C, Cyrix 6x86L
4. 3.3V (I/O)/2.9V (core) Dual Voltage CPU: AMD-K6/166 and 200, Cyrix 6x86MX
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Fig. 4c CPU Type - 3.3V/2.8V
Fig. 4d CPU Type - 3.3V/2.9V