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Factory Set Switch Settings and Jumpers Default Configuration

Only one switch is allowed to be in SELECT mode at a time.

Figure 2-6. Switch S2: Default settings on Serializer Board

3. S3 is a momentary switch, which is present on the top right corner of the SER board. Press this switch

to clear the output of one shot latches for low pulse on GPO0 and GPO1.

4. S4 is a momentary switch for Transmitter Power Down.

5. On JP8 and JP13, a 2-pin jumper is factory placed as shown in Figure 1-2. This selects power from U4

for 1.8V VDD and from U3 for 3.3V VDDIO respectively.

2.5.2 Deserializer Board default configuration

S1, S2, JP6, JP12 of Deserializer board are factory configured as shown in Figure 1-3 for plug and play

operation.

1. The S1 switch is factory set as shown below in Figure 2-7.

(a) The PDN switch is set high and will turn on the Deserializer upon power up. This switch is

connected to PDB pin of the device.

(b) The OEN and OSS_SEL switch are set HIGH and will enable outputs to toggle upon power up.

from coax cable.

Refer Table 2-1 for more details.

SNLU135–JUNE 2013 Board Setup Details

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