Pld Power Good Monitor Register; Pld Led Control Register; Table 5-9 Pld Power Good Monitor Register; Table 5-10 Pld Led Control Register - SMART Embedded Computing MVME2500 Installation & Use Manual

Memory Maps and Registers
5.5.6

PLD Power Good Monitor Register

The MVME2500 PLD provides an 8-bit register which indicates the instantaneous status of
the supply's power good signals.
Table 5-9
REG
Bit
Field
OPER
RESET 0
Field Description
PWR_V1P05_PWRGD
PWR_V1P2_PWRGD
PWR_V1P8_PWRGD
PWR_V3P3_PWRGD
PWR_V2P5_PWRGD
PWR_V1P2_SW_PWRGD
PWR_V1P5_PWRGD
5.5.7

PLD LED Control Register

The MVME2500 PLD provides an 8-bit register which controls the eight LEDs.

Table 5-10 PLD LED Control Register

REG
Bit
Field
OPER
RESET
1 - LED on; 0 - LED off
94
PLD Power Good Monitor Register
PLD PWRDG_MNTR - 0xFFDF0012
7 6 5
PWR_V1 PWR_V1
RSVD P05_PW P2_PWR
RGD GD
R
0 0
PLD LED_CTRL - 0xFFDF001C
7 6 5
D1 D35 D34
R/W
1 0 0
4 3
PWR_V1 PWR_V3
P8_PWR P3_PWR
GD GD
0 0
1.05V Core supply power good indicator
1.2V Supply power good indicator
1.8V Supply power good indicator
3.3V Supply power good indicator
2.5V Supply power good indicator
1.2V SW Supply power good indicator
1.5V Supply power good indicator
1 - Supply Good and Stable
0 - Otherwise
4 3
D33 D38
0 0
MVME2500 Installation and Use (6806800L01S)
Memory Maps and Registers
2 1 0
PWR_V2 PWR_V1 PWR_V1
P5_PWR P2_SW_ P5_PWR
GD PWRGD GD
0 0 0
2 1 0
D2
D37 D2 Red
Yellow
0 0 0