MB87P2020 Datasheet, PDF (293/356 Pages) Fujitsu Component Limited. – Colour LCD/CRT/TV Controller

Register Description
Table 1-2: Register address space for Jasmine and Lavender
Register
Bits Group
Name Address
Name
Description
Default
value
IFCTRL
WNDOF0
WNDSZ0
WNDOF1
WNDSZ1
WNDSD0
WNDSD1
SDFLAG
IFUL
0x0034
9:8 SMODE
o
5
DRINV
o
4
DSINV
o
3
INTINV
o
2
DRTRI
o
1
DSTRI
o
0
INTTRI
o
0x0040 20:0 OFF
oo
0x0044
0x0048
20:0 SIZE
20:0 OFF
oo
oo
0x004C
0x0050
0x0054
0x0058
20:0 SIZE
19:0 OFF
22:0
19:0 OFF
22:0
0
EN
o
o
o
o
oo
0x0080
22:16 UL
23:16
o
o
6:0 LL
7:0
o
o
MCU interface control regis-
ter
Sample mode for bus control
signals
00: 3 point mode
01: 2 of 3 point mode
10: 2 point mode
11: 1 point mode
1: invert ULB_DREQ
1: invert ULB_DSTP
1: invert ULB_INTRQ
1: open drain for ULB_DREQ
1: open drain for ULB_DSTP
1: open drain for
ULB_INTRQ
MCU offset for SDRAM
window 0
Size of SDRAM window 0
MCU offset for SDRAM
window 1
Size of SDRAM window 1
SDRAM offset for SDRAM
window 0
0
0
0
0
0
0
0
0x10’0000
0x10’0000
0x10’0000
0x10’0000
0
SDRAM offset for SDRAM
0
window 1
’1’: enable SDRAM space
0
’0’: any access to SDRAM
space is ignored
Input FIFO limits
Input FIFO upper limit for
0x0C
flag- or interrupt controlled
flow control
IFH=1 if
IFLOAD >= IFUL_UL
Input FIFO lower limit for
0x03
flag- or interrupt controlled
flow control
IFL=1 if
IFLOAD <= IFUL_LL
Register Description
Page 293