RAM GP3 SRAM 128KB GP2 SDRAM 16MB Module (optional) (must be located on a 32MB boundary). ROM GP0 1 eprom socket bfd0.0000 when not configured as boot device DUART GP4 16550 Flash GP0 29F080 1MB. bfd0.0000 when not configured as boot device Ethernet PCI AMD 79C970A 10BaseT only
int0 ? int1 timer0 int2 SerialICE Port int3 timer1 int4 Am79C970A Ethernet int5 ?
Power - 5V DC via coaxial power connector RS232 J10 16550 (PMON console) J9 SerialICE Port via level shifters SerialICE J8 SerialICE Port direct
|Jumper In||Jumper Out|
|JP6||Little Endian||Big Endian|
|JP9||Boot from EPROM||Boot from flash|
|JP15||1-2 - J9 is connected to the SerialICE Port through level translators. This requires that the onboard osc be selected and installed.||2-3 - Connect J8 (the SerialICE header) to the SerialICE Port.|
|JP16||1-2 SerialICE Port Clock comes from oscillator (U6)||2-3 SerialICE Port Clock comes from SerialICE Port connector. A board will always transmit it's osc clock to the connector. It is swapped with the clock input on the other board in the cable.|
01 ----- 20 | | 02 ----- 40 10 | | 04 ----- o 80 08Note: the specified value turns the selected segment off.