MAX5971B Maxim Integrated Products, MAX5971B Datasheet - Page 42

• Manufacturer Part Number: MAX5971B
• Description: PSE Controller
• Manufacturer: Maxim Integrated Products

Single-Port, 40W, IEEE 802.3af/at,
PSE Controller with I
Table 40. Register Summary (continued)
42
PUSHBUTTONS
GENERAL
SPECIAL/RESERVED
ADDR REGISTER NAME
1EH
2AH ICUT
2BH Reserved
2CH Reserved
2DH Reserved
2EH
1Ah
1Bh
1Ch
1Dh
1FH
20H
21H
22H
23H
27H
28H
29H
2FH
18h
19h
24h
25h
26h
_____________________________________________________________________________________
Reserved
Power Enable
Global
ID
SMODE
Reserved
Watchdog
Switch Mode
Reserved
Reserved
Reserved
Program
PWM
Reserved
Reserved
Reserved
Reserved
Miscellaneous
Configurations 2
Reserved
Reserved
R/W
CoR
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
—
—
—
—
—
—
—
—
—
—
—
W
W
R
EN_WHDOG WD_INT_EN Reserved
ID_CODE[4] ID_CODE[3] ID_CODE[2] ID_CODE[1] ID_CODE[0]
WDTIME[7] WDTIME[6] WDTIME[5] WDTIME[4] WDTIME[3] WDTIME[2] WDTIME[1] WDTIME[0]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
CLR_INT
BIT 7
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved PWM_TH[1] PWM_TH[0] Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BIT 6
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
CLC_EN
2
BIT 5
C
PWR_OFF
RESET_IC
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
LSC_EN
DET_BY
BIT 4
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BIT 3
AC_TH[2] AC_TH[1]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
REV [2]
ICUT[2]
BIT 2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT[1]
REV [1]
BIT 1
AC_TH[0]
Reserved
Reserved
HWMODE
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PWR_ON
RESET_P
SMODE
ICUT[0]
REV [0]
BIT 0
0000-0000
RESET
STATE
0000 to
0000 to
1000 to
0000 to
0000 to
0000 to
00x0 to
0000 to
0000 to
0000
0000
0000
0000
0000
0100
0000
0000
0xxx
—
—
—
—
—
—
—
—
—
—
—
—
—
—