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4.2
S-RIO port wide switch
There is one 4-bit sliding switch (SW2) on the board to set the SRIO configuration. The default routing
table was flashed on EEPROM is SRIO 2x. (It need to re-flash EEPROM if need to change the setting
from 2x to 1x.)
Below figure shows the position of the 4-bit sliding switch.
Below figure shows the sliding switch circuit and notes the quadrant configuration (QCFG) number for
use.
Figure32: The SW2 Schematic
ON
SW2
160_SW_8P_CHS-04TB-2_0
1
2
3
4
5
8
6
7
CPS1616_QCFG7
CPS1616_QCFG5
CPS1616_QCFG3
CPS1616_QCFG1
R870
0
5%
R869
0
5%
R99
0
5%
R97
0
5%