NATURAL MICROSYSTEMS CORPORATION
AG-8, AG-8/F
|
Card Type |
Telephony |
|
Chip Set |
TI TMS320C51 |
|
I/O options |
MVIP bus, serial port |
|
Processor |
80386SX |
|
Processor Speed |
16/25MHz |
|
Maximum Onboard Memory |
512KB DRAM/256KB SRAM |
|
Data Bus |
16-bit ISA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
RS-232 port (see pinout below) |
E43 |
Lines 3 & 4 |
CN2 |
|
MVIP bus |
JP5 |
Lines 5 & 6 |
CN3 |
|
DSP daughterboard |
JP7 |
Lines 7 & 8 |
CN4 |
|
Mini-ISA daughterboard |
JP8 |
Power, ground, and signaling |
CN5 |
|
Lines 1 & 2 |
CN1 | ||
|
E43 PINOUT | |
|
Pin |
Function |
|
1 |
Ground |
|
2 |
Transmit |
|
3 |
Receive |
|
4 |
Ground |
|
SRAM BANK 0 | |
|
Size |
Bank 0 |
|
32KB |
(4) 16K x 4 |
|
128KB |
(4) 64K x 4 |
|
SRAM BANK 0 CONFIGURATION | |||
|
Size |
R66 |
R67 |
R68 |
|
32KB |
Installed |
Installed |
Not installed |
|
128KB |
Not installed |
Not installed |
Installed |
|
SRAM BANK 1 | |
|
Size |
Bank 1 |
|
32KB |
(4) 16K x 4 |
|
128KB |
(4) 64K x 4 |
|
SRAM BANK 1 CONFIGURATION | |||
|
Size |
R63 |
R64 |
R65 |
|
32KB |
Installed |
Installed |
Not installed |
|
128KB |
Not installed |
Not installed |
Installed |
|
BASE I/O ADDRESS (FIRST DIGIT) | |||
|
Setting |
S1/1 |
S1/2 |
S1/3 |
|
0 xxx h |
On |
On |
On |
|
2 xxx h |
Off |
On |
On |
|
4 xxx h |
On |
Off |
On |
|
6 xxx h |
Off |
Off |
On |
|
8 xxx h |
On |
On |
Off |
|
A xxx h |
Off |
On |
Off |
|
C xxx h |
On |
Off |
Off |
|
E xxx h |
Off |
Off |
Off |
|
BASE I/O ADDRESS (LAST THREE DIGITS) | |||
|
Setting |
S1/4 |
S1/5 |
S1/6 |
|
x 100h |
On |
Off |
Off |
|
x 180h |
Off |
On |
Off |
|
x 1A0h |
Off |
Off |
On |
|
x 1C0h |
Off |
On |
On |
|
x 280h |
On |
On |
Off |
|
x 2A0h |
On |
Off |
On |
|
x 2C0h |
On |
On |
On |
|
x 340h |
Off |
Off |
Off |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
D1 |
Red |
On |
Task processor 1 request in progress |
|
D1 |
Red |
Off |
Task processor 1 request not in progress |
|
D1 |
Green |
On |
Task processor 1 grant in progress |
|
D1 |
Green |
Off |
Task processor 1 grant not in progress |
|
DIAGNOSTIC LED(S) (CON’T) | |||
|
LED |
Color |
Status |
Condition |
|
D2 |
Red |
On |
Task processor 2 request in progress |
|
D2 |
Red |
Off |
Task processor 2 request not in progress |
|
D2 |
Green |
On |
Task processor 2 grant in progress |
|
D2 |
Green |
Off |
Task processor 2 grant not in progress |
|
D3 |
Red |
On |
MVIP processor request in progress |
|
D3 |
Red |
Off |
MVIP processor request not in progress |
|
D3 |
Green |
On |
MVIP processor grant in progress |
|
D3 |
Green |
Off |
MVIP processor grant not in progress |
|
D4 |
Red |
On |
Processor is reset |
|
D4 |
Red |
Off |
Processor is not reset |
|
D4 |
Green |
On |
SRAM is "not busy" |
|
D4 |
Green |
Off |
SRAM is "busy" |
|
D5 |
Red |
On |
Processor is transmitting data |
|
D5 |
Red |
Off |
Processor is receiving data |
|
D5 |
Green |
On |
Host is reading/writing to SRAM |
|
D5 |
Green |
Off |
Processor is reading/writing to SRAM |
|
D6 |
Red |
On |
DSP chips are reset |
|
D6 |
Red |
Off |
DSP chips are not reset |
|
D8 |
Green |
On |
Diagnostics are being performed |
|
D8 |
Green |
Off |
Diagnostics are not being performed |
|
D9 |
Green |
On |
External power supply is on |
|
D9 |
Green |
Off |
External power supply is off |