Section 5
Configuration
5.1
JTAG/ICE Configuration
Table 5-1. JTAG/ICE Configuration
Designation
R91
R92
R93
R94
Default Setting
Not populated
Soldered
Soldered
Not populated
Feature
Disables the ICE NTRST input
Enables the ICE RTCK return. R94 must be opened
Enables the ICE NRST input
Disables TCK <-> RTCK local loop
5.2
ETHERNET Configuration
RMII is the factory default mode.
To evaluate the MII mode, the user has to unsolder R99 and solder R100, R103 to R105, R108 to R110,
R112, R114, C174, C175, Y5.
AT91SAM9M10-G45-EK User Guide
5-1
6495B–ATARM–21-Apr-10
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