MB86293 Datasheet, PDF (169/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
L3OA0 (L3 layer Origin Address 0)
Register
address
DisplayBaseAddress + 5CH
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
L3OA0
R/W
R0
RW
R0
Initial value
0
Don’t care
0000
This register sets the origin address of the logic frame of the L3 layer in frame 0. Since lower 4 bits
are fixed to “0”, this address is 16-byte aligned.
L3DA0 (L3 layer Display Address 0)
Register
address
DisplayBaseAddress + 60H
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
L3DA0
R/W
R0
RW
Initial value
0
Don’t care
This register sets the origin address of the L3 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.
L3OA1 (L3 layer Origin Address 1)
Register
address
DisplayBaseAddress + 64H
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
L3OA1
R/W
R0
RW
R0
Initial value
0
Don’t care
0000
This register sets the origin address of the logic frame of the L3 layer in frame 1. Since lower 4-bits
are fixed to “0”, this address is 16-byte aligned.
L3OA1 (L3 layer Display Address 1)
Register
address
DisplayBaseAddress + 68H
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
L3DA1
R/W
R0
RW
Initial value
0
Don’t care
This register sets the origin address of the L3 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.
L3DX (L3 layer Display position X)
Register
address
DisplayBaseAddress + 6CH
Bit number 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name
Reserved
L3DX
R/W
R0
RW
Initial value
0
Don’t care
This register sets the display starting position (X coordinates) of the L3 layer on the basis of the origin
of the logic frame in pixels.
MB86293 CORAL_LQ
Graphics Controller
169
Specifications Rev. 1.1