SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 121

• 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, WF
LCDPWR#
RAMDAC Signals
IREFEN#
PD[7:0]
PCLK
DACRD#, DACWR# Active
RS2, OL0, OL1,
OL23
D477
BLANK#
CRT Signals
HSYNC#, VSYNC# Active
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
L/HiZ
note 13
L/HiZ
note 13
H
L
Active
Active
Active
L
Active
connecte
d
Active
Active
Active
Active
Table 0-46 CRT Only (LCD off) - AUX[0B] bits 1,0 = 10
SPSM1
L/HiZ
note 13
L/HiZ
note 13
H
H
Halted
Active
Active
L
note 20
H
note
18,20
L
L
connecte
d
Active
Active
Active
Active
SPSM2
s1
L/HiZ
note 13
L/HiZ
note 13
H
H
Halted
Active
Active
L
note 20
H
note
18,20
L
L
connecte
d
Active
Active
Active
Active
SPSM2
s2
L/HiZ
note 13
L/HiZ
note 13
H
H
Halted
Active
Active
L
note 20
H
note
18,20
L
L
connecte
d
Active
Active
Active
Active
X12-SP-001-07
H
H
note 21
L
note 20
H
note
18,20
L
L
connecte
d
Active
masked
can be
disabled
note 4
can be
disabled
note 4
SPSM3
L/HiZ
note 13
L/HiZ
note 13
Halted
Halted
Active/H
SPSM4
L/HiZ
note 13
L/HiZ
note 13
H
H
Halted
Halted
Active/H
note 21
L
note 20
H
note
18,20
L
L
connecte
d
Active
masked
note 15
can be
disabled
note 4
can be
disabled
note 4
Hardware Functional Specification
SPSM5
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
L/HiZ
note 13
L/HiZ
note 13
H
H
HiZ
HiZ
L
note 20
H
note
18,20
L
L
connecte
d
masked
masked
note 15
can be
disabled
note 5-8
can be
disabled
note 5- 8
Suspend SPSM6
Halted
L/HiZ
note 13
L/HiZ
note 13
H
L
Active
Active
Active
Active
L
Active
Active
connecte
d
Active
Active
Active
Active
SP1-79