adclk954 Analog Devices, Inc., adclk954 Datasheet - Page 11

• Manufacturer Part Number: adclk954
• Description: Two Selectable Inputs, 12 Lvpecl Outputs, Sige Clock Fanout Buffer
• Manufacturer: Analog Devices, Inc.

INPUT TERMINATION OPTIONS
CONNECT V
CONNECT V
Figure 20. Interfacing to PECL Inputs
V
Figure 19. Interfacing to CML Inputs
V
CC
CC
– 2V
V
CLK
CLK
V
CLK
CLK
50Ω
50Ω
T
T
T
T
TO V
TO V
V
V
CC
CC
REF
REF
.
− 2V.
50Ω
50Ω
Rev. 0 | Page 11 of 12
Figure 21. AC Coupling Differential Signals Inputs, Such As LVDS
Figure 22. Interfacing to AC-Coupled Single-Ended Inputs
CONNECT V
CAPACITOR FROM V
ALTERNATIVELY, V
CONNECTED, GIVING A CLEANER LAYOUT AND
A 180º PHASE SHIFT.
CONNECT V
T
, V
REF
V
CLK
CLK
50Ω
V
CLK
CLK
50Ω
T
T
, AND CLK. PLACE A BYPASS
T
T
TO V
, V
T
TO GROUND.
REF
V
V
REF
REF
REF
, AND CLK CAN BE
.
50Ω
50Ω
ADCLK954