Color Liquid Crystal Display Controller
4.5.4 ALI Register Reference
The base address for the ALI is: 0xFFFE4000
Locations at offsets 0x010 through 0xFFF are reserved and must not be used during
normal operation.
4.5.5 ALI Memory Map
4.5.6 ALI Register Descriptions
4.5.6.1 Setup Register (ALISETUP)
The ALISETUP Register puts the ALI into Bypass Mode and configures the basic behavior
of the control signals.
BIT
FIELD
RESET
RW
BIT
FIELD
RESET
RW
ADDR
BITS NAME
31:13
12:4
3:1
0
4-38
Table 4-42. ALI Register Summary
ADDRESS
OFFSET
0x000
0x004
0x008
0x00C
0x010 - 0xFFF
Table 4-43. ALISETUP Register
31
30
29
28
27
0
0
0
0
0
RO
RO
RO
RO
RO
15
14
13
12
11
///
0
0
0
0
0
RO
RO
RO
RW
RW
Table 4-44. ALISETUP Fields
///
Reserved Reading returns 0. Write the reset value.
Pixels Per Line
PPL
PPL = (Actual Pixels per line) – 1.
///
Reserved Reading returns 0. Write the reset value.
Conversion Mode Select This bit selects the conversion mode for the ALI.
Change the ALI mode only when the CLCDC is disabled.
CR
1 = ALI Mode
0 = Bypass Mode
NAME
DESCRIPTION
ALISETUP
ALI Setup Register
ALICTRL
ALI Control Register
ALITIMING1 ALI Timing Register 1
ALITIMING2 ALI Timing Register 2
///
Reserved — Do not access
26
25
24
23
///
0
0
0
0
RO
RO
RO
RO
10
9
8
7
PPL
0
0
0
0
RW
RW
RW
RW
0xFFFE4000 + 0x000
DESCRIPTION
Version 1.0
LH79524/LH79525 User's Guide
22
21
20
19
18
0
0
0
0
0
RO
RO
RO
RO
RO
6
5
4
3
2
///
0
0
0
1
1
RW
RW
RW
RO
RO
17
16
0
0
RO
RO
1
0
CR
0
0
RO
RW