MB86293 Datasheet, PDF (173/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
L4OA0 (L4 layer Origin Address 0)
Register
address
DisplayBaseAddress + 74H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L4OA0
R/W
R0
RW
R0
Initial value
0
Don’t care
0000
This register sets the origin address of the logic frame of the L4 layer in frame 0. Since lower 4 bits
are fixed to “0”, this address is 16-byte aligned.
L4DA0 (L4 layer Display Address 0)
Register
address
DisplayBaseAddress + 78H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L4DA0
R/W
R0
RW
Initial value
0
Don’t care
This register sets the origin address of the L4 layer in frame 0. For the direct color mode (16
bits/pixel), the lower 1 bit is “0” and this address is 2-byte aligned.
L4OA1 (L4 layer Origin Address 1)
Register
address
DisplayBaseAddress + 7CH
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L4OA1
R/W
R0
RW
R0
Initial value
0
Don’t care
0000
This register sets the origin address of the logic frame of the L4 layer in frame 1. Since lower 4-bits
are fixed to “0”, this address is 16-byte aligned.
L4OA1 (L4 layer Display Address 1)
Register
address
DisplayBaseAddress + 80H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L4DA1
R/W
R0
RW
Initial value
0
Don’t care
This register sets the origin address of the L4 layer in frame 1. For the direct color mode (16
bits/pixel), the lower 1 bit is “0” and this address is 2-byte aligned.
L4DX (L4 layer Display position X)
Register
address
DisplayBaseAddress + 84H
Bit number 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name
Reserved
L4DX
R/W
R0
RW
Initial value
0
Don’t care
This register sets the display starting position (X coordinates) of the L4 layer on the basis of the origin
of the logic frame in pixels.
MB86293 CORAL_LQ
Graphics Controller
173
Specifications Rev. 1.1