Jp1: Dram Operating Frequency; Sw2(1-4): Cpu Voltage Selector - TMC TI5VG+ User Manual

Chapter 4 Hardware Settings

4.2 JP1: DRAM Operating Frequency

JP1
pin 1-2
pin 2-3
Set the SDRAM Frequency to Run CPU Clock only when the
CPU clock is 100MHz and the DIMM modules are PC-100.

4.3 SW2(1-4): CPU Voltage Selector

For Single Voltage CPU:
SW2 V
IO
3.5V
on on on on
For Dual Voltage CPU:
Intel P55C, Cyrix 6x86L/MX/MII, AMD K6/K6-2, IDT WinChip 2-3D
SW2
on on on on
off on on on
on off on on
Remarks: 0.35µ and 0.25µ refers to CPU manufacturing process.
20
SDRAM Frequency
short Run CPU Clock
short Run AGP Clock
V
CORE
Intel P54C, Cyrix 6x86,
3.5V
AMD K5, IDT WinChip C6
V V
IO CORE
WinChip 2-3D
3.3V 3.5V
3.3V 3.4V
3.3V 3.3V
TI5VG+ User's Manual
CPU
CPU
(0.35µ)