ICS8745BI-21 Datasheet, PDF (3/21 Pages) Integrated Device Technology – Output frequency range

ICS8745BI-21 Data Sheet
1:1 DIFFERENTIAL-TO-LVDS ZERO DELAY CLOCK GENERATOR
Function Tables
Table 3A. Control Input Function Table
Inputs
SEL3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
SEL2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SEL1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
SEL0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Reference Frequency Range (MHz)*
250 - 700
125 - 350
62.5 - 175
31.25 - 87.5
250 - 700
125 - 350
62.5 - 175
250 - 700
125 - 350
250 - 700
125 - 350
62.5 - 175
31.25 - 87.5
62.5 - 175
31.25 - 87.5
31.25 - 87.5
*NOTE: VCO frequency range for all configurations above is 250MHz to 700MHz.
Outputs
PLL_SEL = 1
PLL Enable Mode
Q, nQ
÷1
÷1
÷1
÷1
÷2
÷2
÷2
÷4
÷4
÷8
x2
x2
x2
x4
x4
x8
ICS8745BMI-21 REVISION D JULY 28, 2010
3
©2010 Integrated Device Technology, Inc.