S600 Instruction Manual
3-10 CPU Revised Jan-07
Jumper (Link) Position Description
Flash
LK15 1-2/2-3
Block 0 - 1M - Write Prohibited (1-2) or Write Enabled
(2-3)
LK16 1-2/2-3
Block 1 - 2M - Write Prohibited (1-2) or Write Enabled
(2-3)
LK17 1-2/2-3
Block 2 - 3M - Write Prohibited (1-2) or Write Enabled
(2-3)
LK18 1-2/2-3
Block 3 - 4M - Write Prohibited (1-2) or Write Enabled
(2-3)
Clock Multiply
LK19 ON/OFF
DX2 is Off (LK to On) or either
DX4: On = Clk x3, Off = Clk x2 or
586: On = Clk x4, Off = Clk x3 (LK to Off)
BIOS ROM Size
LK20 1-2/2-3 4 MB EPROM (1-2) or 1 MB EPROM (2-3)
SQFP 486 CPU
LK21 ON/OFF Link to upgrade SQFP 486 CPU
LK22 & 23 ON/OFF
Clock Speed.
When 22 & 23 = OFF = 33 MHz.
When 22 = OFF & 23 = ON = 40 MHz.
When 22 & 23 = ON = 50 MHz.
When 22 = OFF & 23 = ON = 66 MHz.
Ethernet
LK24 ON/OFF ENEEP
LK25 ON/OFF I/O Select 2
LK26 ON/OFF I/O Select 1
LK27 ON/OFF I/O Select 0
Cache Select
LK28 ON/OFF Non-Enhanced = Off (LK is On) or Enhanced
On = Writethrough
Off = Writeback (LK is Off)
LK29 ON/OFF Link when write-back processor fitted
LK30 Not Used
3.6 Dual Ethernet LAN Port
The optional P190 second Ethernet port on the S600 is for high-speed
communications using an Ethernet Local Area Network (LAN)
architecture. The speed of data transfer is 10M bps when using
10BaseT twisted pair cable.
Note: Refer to Section 3.3.3, Ethernet LAN Port, for information on
the standard Ethernet port.
The P190 Dual Ethernet communications port is comprised of a
mezzanine card and a port backplate with a FCC-68 RJ-45 connector.
Refer to Figure 3-5.
The mezzanine card plugs into the PC/104 slot on the P152 CPU
board.
To Next Page
Loading...
Need help?
General