Chapter 2
2.2.2 AMD-K6 CPU
The AMD-K6 CPU family require dual voltage power for operation. The AMD-
K6/166, 200 require a voltage of 2.9V core and 3.3V I/O. The AMD-K6/233
require a voltage of 3.2V core and 3.3V I/O. (The following diagram is provided as
an example only. It does not necessarily indicate a valid product marking.)
Operating Voltage
2.2V
2.4V
2.9V
3.2V
2.2.3 CYRIX 6x86L CPU
The Cyrix 6x86L has different I/O and core voltage. Please refer to the CPU
marking.
6
Fig. 2b CPU Description
(Top Side)
I/O Voltage
3.3V
3.3V
3.3V
3.3V
Fig. 2c CPU Description
(Top Side)
Core Voltage
2.2V
2.4V
2.9V
3.2V