Datasheet

Maxim Integrated │ 3
www.maximintegrated.com
Evaluates: MAX14986
MAX14986 Evaluation Kit
Device Enable (JU5)
The U1 device is enabled/disabled by configuring jumper
JU5 (see Table 4). When disabled, the device buffers are
disabled and the part is placed in a low-power standby
mode.
Input Equalization (JU1, JU3)
The IC host and device can be evaluated with or without
input equalization. Configure JU1 to enable/disable the
host input (IN0P, IN0M) equalization and JU3 to enable/
disable the device input (IN1P, IN1M) equalization (see
Tables 5 and 6).
Output Preemphasis (JU2, JU4)
The IC host and device can be evaluated with or without
output preemphasis. Configure JU2 to enable/disable the
host output preemphasis and JU4 to enable/disable the
device output preemphasis (see Tables 7 and 8).
Table 4. Jumper JU5 Function
Table 6. Jumper JU3 Function
Table 5. Jumper JU1 Function
Table 7. Jumper JU2 Function
Table 8. Jumper JU4 Function
*Default position.
*Default position.
*Default position.
*Default position.
*Default position.
SHUNT POSITION EN PIN (U1) DESCRIPTION
1-2* Connected to +3.3V Buffers enabled for normal operation
2-3 Connected to GND
Buffers disabled and device is in low-power standby
mode
Not installed Not connected
SHUNT POSITION EQ1 PIN (U1) DESCRIPTION
1-2 Connected to +3.3V Device equalization enabled
2-3* Connected to GND
Device equalization disabled
Not installed Not connected
SHUNT POSITION EQ0 PIN (U1) DESCRIPTION
1-2 Connected to +3.3V Host equalization enabled
2-3* Connected to GND
Host equalization disabled
Not installed Not connected
SHUNT POSITION PE0 PIN (U1) DESCRIPTION
1-2 Connected to +3.3V Host preemphasis enabled
2-3* Connected to GND
Host preemphasis disabled
Not installed Not connected
SHUNT POSITION PE1 PIN (U1) DESCRIPTION
1-2 Connected to +3.3V Device preemphasis enabled
2-3* Connected to GND
Device preemphasis disabled
Not installed Not connected