HMC7044 Datasheet, PDF (21/72 Pages) Analog Devices – JESD204B clock generation

Data Sheet
TYPICAL APPLICATION CIRCUITS
HMC7044 0.1µF
LVDS
OUTPUT
HIGH
100Ω IMPEDANCE ^DOWNSTREAM
INPUT
DEVICE
0.1µF
Figure 27. AC-Coupled LVDS Output Driver
VCC
100Ω
HMC7044
100Ω
0.1µF
100Ω
HIGH
IMPEDANCE ^DOWNSTREAM
INPUT
DEVICE
CML
OUTPUT
0.1µF
Figure 28. AC-Coupled CML (Configured High-Z) Output Driver
HMC7044 0.1µF
VCCx_OUT
100Ω
100Ω
100Ω
HIGH
IMPEDANCE ^DOWNSTREAM
INPUT
DEVICE
CML
OUTPUT
0.1µF
Figure 29. AC-Coupled CML (Internal) Output Driver
0.1µF
HMC7044
0.1µF
SELF BIASED
REF, VCXO
INPUTS
Figure 30. CLKIN0/CLKIN0, CLKIN1/CLKIN1, CLKIN2/CLKIN2, CLKIN3/CLKIN3,
and OSCIN/OSCIN Input, Differential Mode
HMC7044
HMC7044
LVDS
OUTPUT
100Ω
HIGH
IMPEDANCE ^DOWNSTREAM
INPUT
DEVICE
Figure 31. DC-Coupled LVDS Output Driver
HMC7044
LVPECL-
COMPATIBLE
OUTPUT
DOWNSTREAM
DEVICE
(LVPECL)
50Ω
50Ω
50Ω
GND
Figure 32. DC-Coupled LVPECL Output Driver
HMC7044
100Ω
VCCx_OUT
DOWNSTREAM
DEVICE
(CML)
100Ω
CML
OUTPUT
Figure 33. DC-Coupled CML (Internal) Output Driver
3.3V
DRIVER
47Ω
HMC7044
0.1µF
Figure 34. CLKIN0, CLKIN1, CLKIN2, CLKIN3, and OSCIN Input,
Single-Ended Mode
Rev. B | Page 21 of 72