Datasheet

MAX9247/MAX9248 Evaluation Kit
Evaluates: MAX9247/MAX9248
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To activate this feature, the MAX9247 must first enter
power-down mode by driving H6-15 low. Place a shunt
in the 2-3 position of JU7 and JU8. Activate the internal
PRBS mode by applying a negative DC voltage (-1.0V to
-3.0V) to the VNEG pad.
To monitor the SerDes signal integrity, connect one
channel of the digital oscilloscope with differential probe
capabilities to OUT+ and OUT- signal lines from jumpers
JU12 and JU13 (MAX9247). Repeat the same test for
the deserializer (MAX9248) on signal lines IN+ and IN-,
accessible through jumpers JU9 and JU10.
Power Supplies
The MAX9247 is powered by connecting PVCC1, LVCC1,
IVCC, and DVCC1 to a DC power supply at 3.0V to 3.6V.
The MAX9247 can be configured to reduce wiring to the
supply and ground pads by placing shunts on jumpers
JU19, JU20, and JU21. The MAX9248 is powered by
applying 3.0V to 3.6V to the PVCC2, LVCC2, OVCC,
and DVCC2 pads. The MAX9248 can be configured to
reduce wiring to the supply and ground pads by placing
shunts on jumpers JU16, JU17, and JU18.