pckv857 NXP Semiconductors, pckv857 Datasheet - Page 7

• Manufacturer Part Number: pckv857
• Description: 70-190 Mhz Differential 1 10 Clock Driver
• Manufacturer: NXP Semiconductors

1. Refers to transition of noninverting output.
Philips Semiconductors
AC CHARACTERISTICS
GND = 0 V; t
NOTE:
2002 Sep 13
70–190 MHz differential 1:10 clock driver
SYMBOL
SYMBOL
t
t
JIT(HPER)
t
JIT(PER)
t
t
JIT(CC)
SLR(O)
t
t
SK(O)
PLH
PHL
t
(O)
1
1
r
= t
FRONT SIDE
f
Static phase offset
Output clock skew
Output clock skew rate
Jitter (period)
Jitter (cycle-to-cycle)
Half-period jitter
Low to high level
propagation delay
High to low level
propagation delay
2.5 ns; C
PARAMETER
PARAMETER
L
= 50 pF; R
L
= 1 k
WAVEFORM
WAVEFORM
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
SSTV16857
SSTL16877
or
The PLL clock distribution device and SSTL registered drivers reduce
signal loads on the memory controller and prevent timing delays and
waveform distortions that would cause unreliable operation
f
f
O
O
Test mode/CLK to any
Test mode/CLK to any
PCKV857
= 67 MHz to 200 MHz
= 67 MHz to 200 MHz
7
CONDITION
CONDITION
output
output
SSTL16877
SSTV16857
or
–150
–100
MIN
–75
–75
—
—
—
1
LIMITS
TYP
3.7
3.7
—
—
—
—
—
0
SW00688
PCKV857
MAX
150
100
75
75
75
—
—
2
Product data
UNIT
UNIT
V/ns
ps
ps
ps
ps
ps
ns
ns