SBE, INC.
PCI-360
Card Type | Serial |
Processor | Motorola MC68EN360 |
Processor Speed | 25MHz |
Maximum Onboard Memory | 4MB DRAM or 128K SRAM/512KB Flash |
I/O Options | Serial ports (4), diagnostic port |
Data Bus | 32-bit PCI |
CONNECTIONS | |||
Function | Label | Function | Label |
Reset/NMI switch (see pinout below) | J1 | Interface module 1 | P6 |
Diagnostic port (see pinout below) | P2 | Interface module 2 | P7 |
Serial ports 3 & 4 via 50-pin Champ | P3 | Serial ports 1 & 2 via 50-pin Champ | P8 |
Interface module 3 | P4 | DRAM module connector | U1 |
Interface module 4 | P5 | ||
Note:Installing the DRAM module disables the on-board SRAM. Standard serial connectors to match the interface modules are provided by adapter cables. |
J1 PINOUT | |||
Function | Pin | Function | Pin |
+5V DC | 1 | NMI switch trigger position | 4 |
NMI switch normal position | 2 | Reset switch trigger position | 5 |
NMI switch common | 3 | Reset switch common | 6 |
P2 PINOUT | |||
Function | Pin | Function | Pin |
Not used | 1 | Not used | 6 |
Not used | 2 | Not used | 7 |
Transmit signal | 3 | Not used | 8 |
Not used | 4 | Signal ground | 9 |
Receive signal | 5 | Not used | 10 |
SRAM | |
Size | Bank 0 |
32KB | (4) 32K x 8 |
128KB | (4) 128K x 8 |
Note:SRAM is organized to be 32 bits wide. |
DIAGNOSTIC LED(S) | ||
LED1 Status | LED2 Status | Condition |
Off | Off | No power supplied to card or processor is resetting |
On | Flickering | Self-test in progress |
On | Off | Software self-test failed |
On | On | Hardware self-test failed |
Off | On | Self-test passed |
Fast blink | Slow blink | Downloader waiting for PCI bus initialization |
Off | Slow blink | Downloader waiting for mailbox command |
Off | Fast blink | Downloader waiting for host synchronization |
Alternating blink | Alternating blink | Downloader waiting for module |
Slow blink | Slow blink | Fatal error encountered in downloader |
Slow blink | On | Downloader ready |
Note:Self-test failure indications must be present for at least ten seconds. |