J5 – Regulators Enable & Standby
8
On
5+6
Off
(default)
Jumper
Position
Setting
On
1+2
Off
(default)
On
3+4
Off
(default)
On
(default)
5+6
Off
On
7+8
Off
(default)
V
regulator output is programmed to 2.6V
DLL
V
regulator output is programmed to 3.3V
DLL
Effect
The power regulator is always on
The power regulator is in standby if jumpers
5+6 are also in the "off" position
VSB, VSC, and VSD tracking regulators are
disabled
VSB, VSC, and VSD tracking regulators are
enabled
The power regulator is always on
The power regulator is in standby if jumpers
1+2 are also in the "off" position
V
and V
regulators are disabled
DLL
CORE
V
and V
regulators are enabled
DLL
CORE
xPC56XXMB User Manual
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