8531ay-01
www.icst.com/产品/hiperclocks.html
rev. b 8月 9, 2001
6
ics8531-01
L
OW
S
KEW
, 1-
至
-9
D
IFFERENTIAL
-
至
-3.3v lvpecl f
ANOUT
B
UFFER
P
ARAMETER
M
EASUREMENT
I
NFORMATION
F
IGURE
2 - o
UTPUT
L
OAD
T
EST
C
IRCUIT
SCOPE
Qx
nQx
LVPECL
V
CC
= 2.0v
V
CCO
= 2.0v
V
CC
V
CCO
V
EE
= -1.3v
±
0.135v
F
IGURE
3 - d
IFFERENTIAL
I
NPUT
L
EVEL
V
CMR
交叉 点
V
PP
clk, pclk
nclk, npclk
V
EE
V
CC
F
IGURE
4 - o
UTPUT
S
KEW
t
sk(o)
Qx
nQx
Qy
nQy