PI6CU877NFE Pericom Semiconductor, PI6CU877NFE Datasheet - Page 8

• Manufacturer Part Number: PI6CU877NFE
• Description: IC PLL CLOCK DRIVER DDR2 52VFBGA
• Manufacturer: Pericom Semiconductor
• Type: PLL Clock Driverr

Specifications of PI6CU877NFE

• Input: SSTL-18
• Output: SSTL-18
• Frequency - Max: 270MHz
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 52-VFBGA
• Frequency-max: 270MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

08-0298
PI6CUx877
PI6CxU877
–V DD /2
V DD /2
V DD
GND
L= 2.97"
Z= 60Ω
Z= 60Ω
L= 2.97"
L= 2.97"
L= 2.97"
Z= 60Ω
Z= 60Ω
Figure 2. Output Load Test Circuit 1
Figure 3. Output Load Test Circuit 2
Figure 1. IBIS Model Output Load
PI6CUx877
GND
–V DD /2
V
DD
GND
C = 10pF
C = 10pF
C = 10pF
Z = 120Ω
C = 10pF
8
R = 10Ω
R = 10Ω
V
V
–V DD /2
CK
CK
R = 60Ω
R = 60Ω
GND
Z= 50Ω
Z= 50Ω
V
DD/2
Note : V TT = GND
Note: V
V TT
V TT
SCOPE
V
SCOPE
V
TT
TT
TT
R = 1MΩ
C= 1pF
R = 50Ω
R = 50Ω
R = 1MΩ
C= 1pF
= GND
PI6CU877, PI6CUA877
PLL Clock Driver for
1.8V DDR2 Memory
PS8689G
01/17/06