CY2SSTV8575
= 2.5"
DDR-SDRAM represents
a capacitive load
CLK
120 Ohm
CLK#
Yx
Yx#
FBIN
120 Ohm
PLL
= 0.6" (Split to Terminator)
DDR-SDRAM
DDR-SDRAM
Stack
DDR-SDRAM
VTR
120 Ohm
VCP
DDR-SDRAM
FBIN#
FBOUT
FBOUT#
0.3"
DDR-SDRAM
DDR-SDRAM
Stack
Figure 2. Clock Structure 2
[2]
VDD
VD D
V D D/2
14 pF
OUT
60 O hm
VT R
R
T
= 120 O hm
OUT#
60 O hm
VC P
14 pF
V D D /2
R eceiver
Figure 3. Differential Signal Using Direct Termination Resistor
Governing Agencies
The following agencies provide specifications that apply to the CY2SSTV8575. The agency name and relevant specification is
listed below;
Agency Name .......................................................................
JEDEC................................................................. MS - 026-C
Note:
2. Output load capacitance for 4 DDR-SDRAM loads: 10 pF < CL < 16 pF.
Specification
Rev 1.0, November 25, 2006
Page Page 4 of
SPECTRALINEAR [ SPECTRALINEAR INC ]
