ics87931i-147 Integrated Device Technology, ics87931i-147 Datasheet - Page 7

• Manufacturer Part Number: ics87931i-147
• Description: Low Skew, 1-to-6 Lvcmos/lvttl Clock Multiplier/zero Delay Buffer
• Manufacturer: Integrated Device Technology

QAx, QBx, QCx
IDT
O
O
3.3V O
O
UTPUT
UTPUT
UTPUT
ICS87931I-147
LOW SKEW, 1-TO-6 LVCMOS/LVTTL CLOCK MULTIPLIER/ZERO DELAY BUFFER
Qx
Qy
1.65V±5%
Clock
Outputs
LVCMOS
™
GND = -1.165V±5%
V
V
GND
/ ICS
DDA,
DDO
UTPUT
S
R
D
™
KEW
0.8V
ISE
UTY
LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER
/F
V
L
DDO
C
2
ALL
OAD
V
YCLE
DDO
2
tsk(o)
T
2V
AC T
IME
/P
t
R
ULSE
t
EST
PW
odc =
W
C
IDTH
P
IRCUIT
t
t
PERIOD
PERIOD
ARAMETER
t
/P
PW
V
ERIOD
DDO
2
x 100%
t
2V
F
Qx
SCOPE
0.8V
M
EASUREMENT
7
D
C
S
YCLE
TATIC
IFFERENTIAL
QAx,
QBx,
EXT_FB
QCx
nCLK0
CLK1
CLK0
nCLK0
-
P
TO
CLK0
GND
HASE
V
-C
DD
I
YCLE
NFORMATION
I
V
O
NPUT
DDO
2
V
FFSET
PP
J
V
ITTER
DDA
2
L
tcycle n
t
V
cycle n
EVEL
DDO
2
tjit(cc) = tcycle n – tcycle n+1
ICS87931AYI-147 REV. A MARCH 29, 2007
1000 Cycles
Cross Points
V
DDO
2
tcycle n+1
t
cycle n+1
V
CMR
V
DDO
2