MK1714-01
SPREAD SPECTRUM MULTIPLIER CLOCK SSCG
IDT™
SPREAD SPECTRUM MULTIPLIER CLOCK 3
MK1714-01 REV L 051310
Clock Output Select Table (MHz)
For S4:S0, 0 = connect to GND, 1 = connect to VDD.
Direction: C = center spread, D = down spread, DC = down + center spread. Amount = spread amount. For example, for a 40 MHz output
clock spread down 1%, the lowest frequency is 39.60 MHz.
Contact IDT (www.idt.com/go/clockhelp) with your exact output frequency for details on spread direction and amount.
S4 S3 S2 S1 S0 Input Range Multiplier Output Range Direction Amount (%)
000 0 0 40 - 140 x1 40 - 140 C ±1.25
000 0 1 60 - 140 x1 60 -140 C ±0.5
00010 - test - - -
000 1 1 40 - 100 x1 40 - 80 C ±1
001 0 0 10 - 25 x2 20 - 50 C ±1
001 0 1 20 - 50 x2 40 - 80 C ±0.5
001 1 0 10 - 30 x2 20 - 60 DC +0.25, -1.25
001 1 1 30 - 40 x2 60 - 80 DC +0.5, -1
010 0 0 10 - 50 x3 30 - 150 C ±1
010 0 1 15 - 35 x4 60 - 140 C ±0.5
010 1 0 40 - 60 x1 40 - 60 DC +0.5, -1.5
010 1 1 60 - 120 x1 60 - 120 D -1
011 0 0 60 - 140 x1 60 - 140 DC +0.5, -1.5
011 0 1 60 - 120 x1 60 - 120 DC +0.5, -1.5
011 1 0 30 - 60 x1 30 - 60 D -2.5
011 1 1 40 - 100 x1 40 - 100 DC +0.5, -1.5
100 0 0 15 -25 x4 60 - 100 D -1
100 0 1 10 - 13.33 x3 30 - 40 D -1.5
100 1 0 30 - 100 x1 30 - 100 C ±0.5
100 1 1 30 - 80 x1 30 - 80 DC +0.25, -1.25
10100 - test - - -
101 0 1 5 - 20 x4 20 - 80 DC +0.5, -3
10110 - test - - -
101 1 1 10 - 17 x8 80 - 136 DC +0.5, -1
110 0 0 10 - 25 x4 40 - 100 C ±1
110 0 1 8 - 20 x5 40 - 100 C ±1
110 1 0 10 - 20 x6 60 - 120 C ±1
110 1 1 10 - 15 x8 80 - 120 C ±1
111 0 0 10 - 20 x4 40 - 80 DC +0.25, -1.25
111 0 1 8 - 16 x5 40 - 80 DC +0.5, -1.5
111 1 0 8 - 23 x6 48 - 138 DC +0.5, -2
111 1 1 8 - 16 x8 64 - 128 DC +0.5, -1.5