Digi NS7520 DJ Equipment User Manual


 
I-        Index-9
single cycle read/write 103
SRAM timing 271
-
280
static memory controller. See SRAM
controller.
Station Address Filter register 201
station address logic. See SAL. 155
Station Address registers 198
StatusOrIndex field 169, 174
swap instruction 35
SWI exception 35
SWI instruction 32
SYS module 47
-
60
ARM debug 49
NS7520 bootstrap initialization 60
PLL use 48
reset circuit sources 59
system clock generation 49
test modes 48
system bus interface
pinout 12
signal descriptions 15
system clock and reset
pinout 24
signal descriptions 24
system clock generation 49
System Control register 63
system mode (test support)
pinout 25
System Status register 68
T
test modes 48
Test register 189
Thumb architecture 30
timeout interval equations 71
timer 1 interrupts 40
timer 2 interrupts 40
Timer Control registers 70
Timer Status register 73
timing diagrams 269
-
305
timing specifications 269
transmit FIFO 151
secondary address 168
transmit FIFO interface 214
U
UART 212
-
213
and CTS handshaking signal 213
and RTS handshaking signal 213
framing protocols 212
synchronous timing mode 213
undefined exception 32, 34
universal asynchronous/synchronous
receiver/transmitter. See UART.
using the external oscillator 50
using the PLL circuit 52
V
vector table, exception 31, 33
W
W bit 130, 131
watchdog reset circuit source 59
watchdog timer interrupts 40