SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 90

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

7.16 Clock Input Requirements
Hardware Functional Specification
SP1-48
Symbol
T p (32)
T p (64)
t PWH
t PWL
T m
T S
t f
t r
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
Clock Input Waveform
Input Clock Period (CLKI1, CLKI2)
Input Clock Period (MEMEN)
Input Clock Period (32 kHz PDCLK)
Input Clock Period (64 kHz PDCLK)
Input Clock Pulse Width High (CLKI1,
CLKI2)
Input Clock Pulse Width Low
(CLKI1, CLKI2)
Input Clock Fall Time (10% - 90%)
Input Clock Rise Time (10% - 90%)
90%
V
V
10%
IH2
IL2
t
r
Figure 19 : Clock Input
Parameter
Table 0-35 Clock Input Requirements
t
PWH
Requirementssource: 8106_clk_in_01.can
X12-SP-001-07
T
s
Min
35.3
t
40
40
f
t
PWL
15.625
15.625
31.25
Typ
5
5
Max
60
60
Units
ns
Ts
Ts
ns
ns
s
s
s
411-1.0
SPC8106