Si3454-KIT
Confidential Rev. 0.1
7
Figure 7. Connector Board Configuration
EVB board connector J8 supports chaining multiple Si3454 boards together to demonstrate and test configurations
with larger numbers of Si3454 devices. Chaining is done with a standard 0.1 inch spacing ribbon cable. Using
jumpers, switching supplies on chained boards should be disabled. Redundant I
2
C pullups may be disabled as
well. Consult with Silicon Labs applications engineering for further details.
JP13
Force shutdown
OFF
JP14
Breaker for isolated Reset line. Remove when
chained and/or PoEUSb is not connected.
OFF
Table 2. Si3454-EVB Jumper Table (Continued)
Jumper
Function
Initial Setting
Port 1
Data in
Port 1
PoE and
Data out
Port 8
Data in
Port 8
PoE and Data out
Содержание Si3454-KIT
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