843003AGLF Datasheet, PDF (4/21 Pages) Integrated Device Technology – FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

ICS843003
FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
Table 3C. Output Bank Configuration Select Function Table
Inputs
DIV_SELA1 DIV_SELA0
Bank A
Output Divider
Inputs
DIV_SELB1
DIV_SELB0
0
0
1
0
0
0
1
2
0
1
1
0
4
1
0
1
1
5
1
1
Bank B
Output Divider
1
2
4
5
Table 3D. Feedback Divider Configuration Select Function Table
Inputs
FB_DIV Feedback Divide
0
20
1
24
TEST_CLK
OEA, OEB
nQA0, nQBx
QA0, QBx
Figure 1. OE Timing Diagram
Disabled
Enabled
IDT™ / ICS™ LVPECL FREQUENCY SYNTHESIZER
4
ICS843003AG REV. A OCTOBER 23, 2008