ICS9UMS9610CKLFT Datasheet, PDF (8/20 Pages) Integrated Device Technology – PC MAIN CLOCK

ICS9UMS9610
PC MAIN CLOCK
Table 1: CPU Frequency Select Table
FSLC¹ FSLB¹
CPU
MHz
SRC
MHz
DOT
MHz
LCD100 REF
MHz MHz
0
0 133.33
0
1 166.67 _{100.00 96.00 100.00 14.318}
1
0 100.00
1
1 200.00
1. FS_LC is a low-threshold input.Please see V_{IL_FS} and V_{IH_FS} specifications in
the Input/Supply/Common Output Parameters Table for correct values.
Also refer to the Test Clarification Table.
Table 2: LCD Spread Select Table (Pin 20/21)
B1b5
B1b4
B1b3
Spread
%
Comment
0
0
0
-0.5% LCD100
0
0
1
-1% LCD100
0
1
0
-2% LCD100
0
1
1
-2.5% LCD100
1
0
0 +/- 0.25% LCD100
1
0
1 +/-0.5% LCD100
1
1
0
+/-1% LCD100
1
1
1 +/-1.25% LCD100
Advance Information
IDT^TM/ICST^M PC MAIN CLOCK
8
1336—07/21/08