Vinithi Control Register A (Rbviha) - Fujitsu MB86R02 Jade-D Hardware Manual

Graphics controller
Hide thumbs Also See for MB86R02 Jade-D:
Table of Contents

Advertisement

MB86R02 'Jade-D' Hardware Manual V1.64
8.5.3

VINITHI control register A (RBVIHA)

The VINITHI control register A (RBVIHA) controls the VINITHI output signal. This register is reset
by the CRSTn input and its initial value is determined by the input level of the external pin
VINITHI. This register should be accessed in word accesses.
Address
Bit
31
30
29
Name
R/W
R
R
R
Initial value
Bit
15
14
13
Name
R/W
R
R
R
Initial value
Bit field
No.
Name
31-1
(Reserved)
0
VIHA
GPR0: FFFE_6000
28
27
26
25
R
R
R
R
Determined by input level of external pin, VINITHI
12
11
10
9
R
R
R
R
Determined by input level of external pin, VINITHI
Reserved bits.
Write access is ignored.
Reading these bits enable reading the value set by VINITHI.
VINTHI output signal is controlled.
+ 08
H
H
24
23
22
21
(Reserved)
R
R
R
R
8
7
6
5
(Reserved)
R
R
R
R
Description
20
19
18
17
R
R
R
R
4
3
2
1
VIHA
R
R
R
R
R/W
16
R
0
8-5

Advertisement

Table of Contents
loading

Table of Contents