MAX9174EUB-T Maxim Integrated, MAX9174EUB-T Datasheet - Page 9
![no-image](/images/no-image-200.jpg)
MAX9174EUB-T
Manufacturer Part Number
MAX9174EUB-T
Description
Buffers & Line Drivers
Manufacturer
Maxim Integrated
Datasheet
1.MAX9174ETB.pdf
(14 pages)
Specifications of MAX9174EUB-T
Number Of Input Lines
/
Supply Voltage - Max
3.3 V
Interface
LVDS
Logic Type
LVDS
Number Of Channels Per Chip
1
Figure 2. V
Figure 4. Transition Time, Propagation Delay, and Output-to-Output Skew Test Circuit
The MAX9174/MAX9175 feature an integrated differen-
tial output resistor. This resistor reduces jitter by damp-
ing reflections produced by a mismatch between the
transmission line and termination resistor at the far end
of the interconnect.
Separate the differential and single-ended signals to
reduce crosstalk. A four-layer printed circuit board with
separate layers for power, ground, differential signals,
and single-ended logic signals is recommended.
Separate the differential signals from the logic signals
with power and ground planes for best results.
1.25V
1.20V
1.25V
1.20V
670MHz LVDS-to-LVDS and Anything-to-LVDS
OD
IN+
IN-
Test Circuit
_______________________________________________________________________________________
GENERATOR
PULSE
50Ω
OUT_+
OUT_ -
V
OD
50Ω
R
L
5kΩ
5kΩ
Board Layout
IN+
IN-
V
TEST
= 0 TO V
CC
The IEC 61000-4-2 standard (Figure 9) specifies ESD
tolerance for electronic systems. The IEC 61000-4-2
model specifies a 150pF capacitor that is discharged
into the device through a 330Ω resistor. The MAX9174/
MAX9175 differential inputs and outputs are rated for
IEC 61000-4-2 level 4 (±8kV Contact Discharge and
±15kV Air-Gap Discharge). The Human Body Model
(HBM, Figure 10) specifies a 100pF capacitor that is
discharged into the device through a 1.5kΩ resistor.
IEC 61000-4-2 level 4 discharges higher peak current
and more energy than the HBM due to the lower series
resistance and larger capacitor.
Figure 3. V
1.25V
1.20V
1.25V
1.20V
OUT1+
OUT1-
OUT0+
OUT0-
C
C
L
L
OS
C
C
L
L
R
R
Test Circuit
L
L
5kΩ
5kΩ
5kΩ
5kΩ
IN+
IN-
IEC 61000-4-2 Level 4
V
TEST
1:2 Splitters
= 0 TO V
ESD Protection
CC
R
R
OUT_+
OUT_ -
L
L
/2
/2
VOS
9