ICS859S0424I Datasheet, PDF (3/24 Pages) Integrated Device Technology – Four programmable differential LVPECL or LVDS output pairs

ICS859S0424I Data Sheet
Function Tables
Table 4A. Clock Input Function Table
Inputs
Outputs
CLK_SEL1 CLK_SEL0
Qx[0:1], nQx[0:1]
0
0
PCLK0, nPCLK0 (default)
0
1
PCLK1, nPCLK1
1
0
PCLK2, nPCLK2
1
1
PCLK3, nPCLK3
4:4 DIFFERENTIAL-TO-LVPECL/LVDS CLOCK MULTIPLEXER
Table 4B. V_{CC_TAP} Function Table
Outputs
Qx[0:1], nQx[0:1] Output Level Supply
LVPECL
2.5V
LVPECL
3.3V
LVDS
2.5V
LVDS
3.3V
V_{CC_TAP}
V_CC
V_CC
V_CC
Float
Table 4C. SEL_OUT Function Table
Input
Outputs
SEL_OUT
Qx[0:1], nQx[0:1]
1
LVPECL (default)
0
LVDS
Table 4D. Output Enable Function Table
Inputs
Outputs
OEA, OEB Qx[0:1], nQx[0:1]
0
Low/High
1
Normal Operation (default)
ICS859S0424BGI REVISION A OCTOBER 12, 2011
3
©2011 Integrated Device Technology, Inc.