NATURAL MICROSYSTEMS CORPORATION
AG-T1
|
Card Type |
T1/ISDN CSU/DSU |
|
Chip Set |
TI TMS320C51 |
|
I/O options |
MVIP bus, serial port |
|
Processor |
80386SX |
|
Processor Speed |
25MHz |
|
Maximum Transfer Rate |
1.544Mbps/64Kbps x 24 |
|
Maximum Onboard Memory |
4MB DRAM/256KB SRAM |
|
Data Bus |
16-bit ISA |
|
Data Modulation Protocol |
D4, B8ZS |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Line in |
J2 |
Mini-ISA daughterboard |
JP8 |
|
MVIP bus |
JP5 |
RS-232 port (see pinout below) |
JP20 |
|
DSP daughterboard |
JP7 | ||
|
JP20 PINOUT | |
|
Pin |
Function |
|
1 |
Ground |
|
2 |
Transmit |
|
3 |
Receive |
|
4 |
Ground |
|
USER CONFIGURABLE SETTINGS | |||
|
Setting |
Label |
Position | |
|
Factory configured - do not alter |
JP6/A |
Closed | |
|
Factory configured - do not alter |
JP6/B |
Open | |
|
Factory configured - do not alter |
JP6/C |
Open | |
|
Factory configured - do not alter |
JP6/D |
Open | |
|
Factory configured - do not alter |
JP6/E |
Closed | |
|
Factory configured - do not alter |
JP6/F |
Open | |
|
Factory configured - do not alter |
JP6/G |
Open | |
|
Factory configured - do not alter |
JP6/H |
Open | |
|
DRAM | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(4) 1M x 4 |
NONE |
|
4MB |
(4) 1M x 4 |
(4) 1M x 4 |
|
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 140h |
Off |
Off |
Off |
|
x 180h |
Off |
On |
Off |
|
x 1A0h |
Off |
Off |
On |
|
x 1C0h |
Off |
On |
On |
|
x 210h |
On |
Off |
Off |
|
x 280h |
On |
On |
Off |
|
x 2A0h |
On |
Off |
On |
|
x 2C0h |
On |
On |
On |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
D1 |
Red |
On |
MVIP processor request in progress |
|
D1 |
Red |
Off |
MVIP processor request not in progress |
|
D1 |
Green |
On |
MVIP processor grant in progress |
|
D1 |
Green |
Off |
MVIP processor grant not in progress |
|
D2 |
Red |
On |
Task processor 1 request in progress |
|
D2 |
Red |
Off |
Task processor 1 request not in progress |
|
D2 |
Green |
On |
Task processor 1 grant in progress |
|
D2 |
Green |
Off |
Task processor 1 grant not in progress |
|
D3 |
Red |
On |
Task processor 2 request in progress |
|
D3 |
Red |
Off |
Task processor 2 request not in progress |
|
D3 |
Green |
On |
Task processor 2 grant in progress |
|
D3 |
Green |
Off |
Task processor 2 grant not in progress |
|
D4 |
Red |
On |
Task processor 3 request in progress |
|
D4 |
Red |
Off |
Task processor 3 request not in progress |
|
D4 |
Green |
On |
Task processor 3 grant in progress |
|
D4 |
Green |
Off |
Task processor 3 grant not in progress |
|
D5 |
Red |
On |
Task processor 4 request in progress |
|
D5 |
Red |
Off |
Task processor 4 request not in progress |
|
D5 |
Green |
On |
Task processor 4 grant in progress |
|
D5 |
Green |
Off |
Task processor 4 grant not in progress |
|
D6 |
Red |
On |
Task processor 5 request in progress |
|
D6 |
Red |
Off |
Task processor 5 request not in progress |
|
D6 |
Green |
On |
Task processor 5 grant in progress |
|
D6 |
Green |
Off |
Task processor 5 grant not in progress |
|
D7 |
Red |
On |
Task processor 6 request in progress |
|
D7 |
Red |
Off |
Task processor 6 request not in progress |
|
D7 |
Green |
On |
Task processor 6 grant in progress |
|
D7 |
Green |
Off |
Task processor 6 grant not in progress |
|
D8 |
Red |
On |
Processor is reset |
|
D8 |
Red |
Off |
Processor is not reset |
|
D8 |
Green |
On |
SRAM is busy |
|
D8 |
Green |
Off |
SRAM is not busy |
|
D9 |
Red |
On |
Processor is transmitting data |
|
D9 |
Red |
Off |
Processor is receiving data |
|
D9 |
Green |
On |
Host is reading/writing to SRAM |
|
D9 |
Green |
Off |
Processor is reading/writing to SRAM |
|
D10 |
Red |
On |
DSP chips are reset |
|
D10 |
Red |
Off |
DSP chips are not reset |
|
DIAGNOSTIC LED(S) (CONT) | |||
|
LED |
Color |
Status |
Condition |
|
D11 |
Green |
On |
Diagnostics are being performed |
|
D11 |
Green |
Off |
Diagnostics are not being performed |
|
D12 |
Red |
On |
Red alert status has occurred |
|
D12 |
Red |
Off |
Red alert status has not occurred |
|
D13 |
Green |
On |
T1 signal detected |
|
D13 |
Green |
Off |
T1 signal not detected |
|
D14 |
Yellow |
On |
Yellow alert status has occurred |
|
D14 |
Yellow |
Off |
Yellow alert status has not occurred |