CP3002
Functional Description
ID 1042-9252, Rev. 2.0
Page 2 - 29
P R E L I M I N A R Y
Power Supply and Power Management Signals
The CP3002 provides the following power supply and power management signals to the rear
I/O module.
For further information regarding the rear I/O signals, please contact Kontron.
Table 2-24: Power Supply and Power Management Signal Description
PIN on J2
SIGNAL
FUNCTION
DRIVEN BY
SIGNALING VOLTAGE
B4
RIO_5V
Power supply 5 V
CP3002
5 V
E19
RIO_3.3V
Power supply 3.3 V
CP3002
3.3 V
A4
VI/O
Power supply VI/O
Backplane
5 V or 3.3 V
A15
PWR_5V_STDBY Power supply 5 V standby
Rear I/O module 5 V
C19
PWR_BTN#
Power button signal
Rear I/O module Open drain (pull-up resistor
on the CP3002) or LVTTL
(3.3 V)
D19
PWR_SLPS3#
Sleep S3 signal
CP3002
LVTTL (3.3 V)
B15, D7
RSV
Reserved
--
--
Warning!
Pins B15 and D7
MUST NOT
be connected to any signal, either within the
backplane itself or within a rear I/O module.
Failure to comply with the above will result in damage to your board.
Warning!
Pins B4 and E19 are power supply
OUTPUTS
to supply the rear I/O module
with power. These pins
MUST NOT
be connected to any other power source,
either within the backplane itself or within a rear I/O module.
Failure to comply with the above will result in damage to your board.
