SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 119

• Manufacturer Part Number: SPC8106
• Description: LCD/CRT VGA CONTROLLER
• Manufacturer: S-MOS Systems

See “Implementation Notes” on page 80 for details.
SPC8106
PSM
LCD Signals
UD[3:0], LD[3:0]
YD, LP, XSCL,
XSCL2, WF
LCDPWR#
RAMDAC Signals
IREFEN#
PD[7:0]
PCLK
DACRD#, DACWR# Active
RS2, OL0, OL1,
OL23
D477
BLANK#
CRT Signals
HSYNC#, VSYNC#
MS[2:0]
CPU Signals
LA[23:17], A[16:0],
D[15:0], IOR#, IOW#,
IOEN#, BHE#, ALE
MEMR#, MEMW#,
MEMEN
Clocks
25 MHz
28 MHz
411-1.0
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
Active
Active
L
H
HiZ
Active
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
Active
Active
Active
Active
SPSM1
L/HiZ
note 13
L/HiZ
note 13
H
H
HiZ
Active
Active
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
Active
Active
Active
Table 0-44 LCD Only (no CRT attached)
HiZ
note 20
HiZ
HiZ
n/c
Active
Active
Active
Active
SPSM2
s1
L/HiZ
note 13
L/HiZ
note 13
H
H
HiZ
Active
Active
HiZ
note 20
X12-SP-001-07
SPSM2
s2
L/HiZ
note 13
L/HiZ
note 13
H
H
HiZ
Active
Active
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
Active
Active
Active
SPSM3
L/HiZ
note 13
L/HiZ
note 13
H
H
HiZ
Halted
Active/H
note 21
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
masked masked
can be
disabled
note 4
can be
disabled
note 4
L/HiZ
note 13
H
H
Halted
Active/H
note 21
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
note 15
can be
disabled
note 4
can be
disabled
note 4
SPSM4
L/HiZ
note 13
HiZ
Hardware Functional Specification
SPSM5
Active
Active
L
H
HiZ
Active
Active
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
Active
Active
Active
Suspen
d
L/HiZ
note 13
L/HiZ
note 13
H
H
HiZ
HiZ
HiZ
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
masked Active
masked
note 15
can be
disabled
note 5-8
can be
disabled
note 5-8
SPSM6
Active
Active
L
H
HiZ
Active
Active
HiZ
note 20
HiZ
note 20
HiZ
HiZ
n/c
Active
Active
Active
SP1-77