ICS87951I Datasheet, PDF (4/14 Pages) Integrated Device Technology – LOW SKEW, 1-TO-9 DIFFERENTIAL-TO-LVCMOS/LVTTL ZERO DELAY BUFFER

ICS87951I
LOW SKEW, 1-TO-9
DIFFERENTIAL-TO-LVCMOS/LVTTL ZERO DELAY BUFFER
TABLE 3A. OUTPUT CONTROL PIN FUNCTION TABLE
Inputs
MR/nOE
1
0
QA
HiZ
Enabled
Outputs
QB
QC0, QC1
HiZ
HiZ
Enabled
Enabled
QD0:QD4
HiZ
Enabled
TABLE 3B. OPERATING MODE FUNCTION TABLE
Inputs
PLL_SEL
0
1
Operating Mode
Bypass
PLL
TABLE 3C. PLL INPUT FUNCTION TABLE
Inputs
CLK_SEL
PLL Input
0
CLK1, nCLK1
1
CLK0
TABLE 3D. PROGRAMMABLE OUTPUT FREQUENCY FUNCTION TABLE
Inputs
DIV_SELA DIV_SELB DIV_SELC DIV_SELD
QA
0
0
0
0
VCO/2
0
0
0
1
VCO/2
0
0
1
0
VCO/2
0
0
1
1
VCO/2
0
1
0
0
VCO/2
0
1
0
1
VCO/2
0
1
1
0
VCO/2
0
1
1
1
VCO/2
1
0
0
0
VCO/4
1
0
0
1
VCO/4
1
0
1
0
VCO/4
1
0
1
1
VCO/4
1
1
0
0
VCO/4
1
1
0
1
VCO/4
1
1
1
0
VCO/4
1
1
1
1
VCO/4
87951AYI
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4
Outputs
QB
QCx
VCO/4
VCO/4
VCO/4
VCO/4
VCO/8
VCO/8
VCO/8
VCO/8
VCO/4
VCO/4
VCO/4
VCO/4
VCO/8
VCO/8
VCO/8
VCO/8
VCO/4
VCO/4
VCO/8
VCO/8
VCO/4
VCO/4
VCO/8
VCO/8
VCO/4
VCO/4
VCO/8
VCO/8
VCO/4
VCO/4
VCO/8
VCO/8
QDx
VCO/4
VCO/8
VCO/4
VCO/8
VCO/4
VCO/8
VCO/4
VCO/8
VCO/4
VCO/8
VCO/4
VCO/8
VCO/4
VCO/8
VCO/4
VCO/8
REV. C JULY 17, 2010