ics9ums9610 Integrated Device Technology, ics9ums9610 Datasheet - Page 8

• Manufacturer Part Number: ics9ums9610
• Description: Pc Main Clock
• Manufacturer: Integrated Device Technology

IDT
Table 1: CPU Frequency Select Table
1. FS
Table 2: LCD Spread Select Table (Pin 20/21)
FS
B1b5
ICS9UMS9610
PC MAIN CLOCK
the Input/Supply/Common Output Parameters Table for correct values.
Also refer to the Test Clarification Table.
TM
0
0
0
0
1
1
1
1
0
0
1
1
L
/ICST
L
C
C is a low-threshold input.Please see V
1
M
PC MAIN CLOCK
FS
B1b4
0
0
1
1
0
0
1
1
0
1
0
1
L
B
1
133.33
166.67
100.00
200.00
B1b3
CPU
MHz
0
1
0
1
0
1
0
1
+/- 0.25% LCD100
+/-1.25%
Spread
+/-0.5%
100.00
-0.5%
-2.5%
+/-1%
-1%
-2%
SRC
MHz
%
Comment
LCD100
LCD100
LCD100
LCD100
LCD100
LCD100
LCD100
IL_FS
96.00
DOT
MHz
and V
IH_FS
LCD100
100.00 14.318
MHz
specifications in
MHz
REF
8
1336—06/01/09