BNC 130 User Manual
Page 19

19
THEORY OF OPERATION
Table 3-1. Plug-In Module Memory Map
Memory Range
C000-C777
Z3, I.D.ROM
C800-CFFF
Unused
D000-D7FF
Z4, Nonvolatile RAM (NVRAM)
D800-DFFF
I/O
D800-DFFF
D800-D9FF
Z5, 82C55 PPI
D800
Port A
D801
Port B
D802
Port C
D803
Control
DA00-DBFF
Unused
DC00-DDFF
Z6, 7528; Dual DAC
DC00-DC03
PEAK LEVEL
DC04-DC07
BASELINE LEVEL
DE00-DFFF
B27, 7528; Dual DAC
DEOO-DE03
SPARE
DE04-DE07
EXT DRIVE LEVEL