cy28352oi-400t SpectraLinear Inc, cy28352oi-400t Datasheet - Page 5

• Manufacturer Part Number: cy28352oi-400t
• Description: Differential Clock Buffer/driver Ddr400 And Ddr333-compliant
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 28, 2006
AC Electrical Specifications
Parameter Measurement Information
tCCJ
tPLH
tPHL
tSKEW
tPHASE
tPHASEJ
tjit(h-per)
Parameter
CLKT[0:5], FBOUT
CLKT[0:5], FBOUT
CLKIN
CLKIN
FBIN
FBIN
Cycle-to-Cycle Jitter
Half-period jitter
LOW-to-HIGH Propagation Delay,
CLKIN to CLKT[0:5]
HIGH-to-LOW Propagation Delay,
CLKIN to CLKT[0:5]
Any Output to Any Output Skew
Phase Error
Phase Error Jitter
CLKC[0:5]
CLKC[0:5]
t d( ∅ )
[11]
Description
[12]
1.25V
(continued)
1.25V
[12]
1.25V
t
t ( ∅ )
( ∅ )
Figure 2. Dynamic Phase Offset
t
t d( ∅ )
[7, 9]
( ∅ )
Figure 1. Static Phase Offset
n =
[11]
n
Figure 3. Output Skew
Σ
n =N
1
tsk(o)
f > 66 MHz
f > 66 MHz
f > 66 MHz
t
( ∅ )
n
Condition
(N is large number of samples)
t d( ∅ )
–150
Min.
–75
–75
–50
1.5
1.5
–
1.25V
1.25V
CY28352-400
t ( ∅ )
Typ.
1.25V
3.5
3.5
–
–
–
–
–
t d( ∅ )
t
( ∅ )
Page 5 of 7
Max.
n+1
100
150
75
75
50
6
6
Unit
ps
ps
ns
ns
ps
ps
ps