Read Me First!
Before using the chip, spare a few minutes to take a look at the following important notes.
1. Some bits in the registers are undefined. The values in these bits are unknown and
should not be used. These bits are designated with a dash “–” symbol as its bit name in this
specification.
2. The following table shows the definitions of the various register designations used to
identify bit types, bit name, and bit number. Some definitions will appear quite frequently in
the specification.
RA
PAGE0
7
6
5
4
3
-
2
RAB2
R
1
0
RAB1
RAB7
R/W-0
RAB6
R/W-0
BAB5
R-1
RAB4
R/W-1
RAB0
R/W
R-0
read/write
(default value=1)
read/write
(w/o default value)
read/write
(default value=0)
read only
(w/o default value)
Bit type
Bit name
(undefined) not allowed to use
Bit number
read only
(default value=1)
read only
(default value=0)
Register name and its page
vi
ePVP6800 Specification
ELAN [ ELAN MICROELECTRONICS CORP ]
