PI6CVF857ZDE Pericom Semiconductor, PI6CVF857ZDE Datasheet - Page 12

• Manufacturer Part Number: PI6CVF857ZDE
• Description: IC PLL CLK DVR DDR-SDRAM 40-TQFN
• Manufacturer: Pericom Semiconductor
• Type: PLL Clock Driverr

Specifications of PI6CVF857ZDE

• Input: SSTL-2
• Output: SSTL-2
• Frequency - Max: 220MHz
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN
• Frequency-max: 220MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
08-0298
Clock Inputs
and Outputs
Yx, FBOUT
Yx, FBOUT
Yx, FBOUT
Yx, FBOUT
Yx, FBOUT
Yx, FBOUT
t
slr(i/o)
t r(i), t r(o)
=
2 0 %
8 0 %
t
Figure 9. Input and Output Slew Rates
r(i/o)
t
Figure 8. Half-Period Jitter
half period n
t
Figure 7. Period Jitter
jit(hper)
t
jit(per)
= t
= t
t
1 2
cycle n
half period n
f
1
cycle n
O
(f
O
f
1
= input frequency measured at CLK, CLK)
O
1
f
O
half period
2*f
t
1
n+1
t
slf(i/o)
O
8 0 %
=
t f(i), t f(o)
2.5V DDR-SDRAM Memory
t
f(i/o)
1:10 PLL Clock Driver for
2 0 %
V
ID
, V
PS8683D
OD
PI6CVF857
10/06/08