參數(shù)資料
型號： MAX5945EAX+T
廠商： Maxim Integrated Products
文件頁數(shù)： 30/44頁
文件大?。?/td> 0K
描述： IC NETWORK PWR CTRL 36-SSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1,000
控制器類型： 網(wǎng)絡(luò)電源控制器
接口： I²C
電源電壓： 3.3V
電流 - 電源： 4.2mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 36-BSOP（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 36-SSOP
包裝： 帶卷 (TR)
MAX5945
Quad Network Power Controller
for Power-Over-LAN
36
______________________________________________________________________________________
Table
30.
Register
Map
Summary
(continued)
ADDR
REGISTER
NAME
R/W
PORT
BIT
7
BIT
6
BIT
5
BIT
4
BIT
3
BIT
2
BIT
1
BIT
0
RESET
STATE
CONFIGURATION
12h
Operating
Mode
R/W
4321
P4_M1
P4_M0
P3_M1
P3_M0
P2_M1
P2_M0
P1_M1
P1_M0
AAA
A,
AA
13h
Disconnect
Enable
R/W
4321
ACD_EN4
ACD_EN3
ACD_EN2
ACD_EN1
DCD_EN4
DCD_EN3
DCD_EN2
DCD_EN1
0000,AAAA
14h
Det/Class
Enable
R/W
4321
CLASS_EN4
CLASS_EN
3
CLASS_EN
2
CLASS_EN
1
DET_EN4
DET_EN3
DET_EN2
DET_EN1
AAA
A,
AA
15h
Backoff
Enable
R/W
4321
reserved
Bckoff4
Bckoff3
Bckoff2
Bckoff1
00
00,
M
16h
Timing
Config
R/W
G
RSTR[1]
RSTR[0]
T
S
T
A
R
T
[1
]
T
S
T
A
R
T
[0
]T
F
A
U
L
T
[1
]T
F
A
U
L
T
[0
]
TDISC[1]
TDISC[0]
0000,0000
17h
Misc
Config
R/W
G
INT_EN
RSTR_EN
reserved
POFF_CL
CL_DISC
reserved
1100,0000
PUSHBUTTONS
18h
Reserved
R/W
G
reserved
19h
Power
Enable
WO
4321
P
W
R
_
O
F
4
P
W
R
_
O
F
3
P
W
R
_
O
F
2
P
W
R
_
O
F
1
PWR_ON4
PWR_ON3
PWR_ON2
PWR_ON1
0000,0000
1Ah
Global
WO
G
CLR_INT
reserved
RESET_IC
RESET_P4
RESET_P3
RESET_P2
RESET_P1
0000,0000
GENERAL
1Bh
ID
RO
G
ID
_C
O
D
E
[4]
ID
_C
O
D
E
[3]
ID
_C
O
D
E
[2]
ID
_C
O
D
E
[1]
ID
_C
O
D
E
[0
]
REV
[2]
REV
[1]
REV
[0]
1100,0RRR
1Ch
SMODE
CoR
4321
reserved
SMODE4
SMODE3
SMODE2
SMODE1
00000000
1Dh
Reserved
G
reserved
Reserved
reserved
00000000
1EH
Watchdog
R/W
G
WDTIME[7]
WDTIME[6]
WD
TI
ME
[5]
WDTIME[4]
WDTIME[3]
WDTIME[2]
WDTIME[1]
WDTIME[0]
00000000
1FH
Switch
Mode
R/W
4321
E
N
_
W
H
D
O
G
W
D
_I
N
T
_E
N
reserved
HWMODE4
HWMODE3
HWMODE2
HWMODE1
00000000
MAXIM
RESERVED
20H
Reserved
G
reserved
Reserved
reserved
00000000
21H
Reserved
G
reserved
Reserved
reserved
00000000
22H
Reserved
G
reserved
Reserved
reserved
00000000
23H
Program1
R/W
4321
IGATE[2]
IGATE[1]
IGATE[0]
DET_BYP
OSCF_RS
AC_TH[0]
00000100
24h
Reserved
G
reserved
Reserved
reserved
00000000
25h
Reserved
G
reserved
Reserved
reserved
00000000
26h
Reserved
G
reserved
Reserved
reserved
00000000
27H
Program2
R/W
G
IMAX[3]
IMAX[2]
IMAX[1]
IMAX[0]
TD[3]
TD[2]
TD[1]
TD[0]
01000111
28H
Program3
R/W
G
TF_PR[3]
TF_PR[2]
TF_PR[1]
TF_PR[0]
TS_PR[3]
TS_PR[2]
TS_PR[1]
TS_PR[0]
01110111
*UV
and
UVLO
bits
of
V
EE
and
V
DD
asserted
depend
on
the
order
V
EE
and
V
DD
supplies
are
brought
up.
A
=
AUTO
pin
state,
A3..0
=
ADDRESS
pin
states,
M
=
MIDSPAN
pin
state,
R
=
contact
factory
for
current
revision
code
Table
15a.
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參數(shù)描述
MAX5945EVKIT 功能描述:電源管理IC開發(fā)工具 Evaluation Kit/Evaluation System for the MAX5945 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
MAX5945EVSYS 功能描述:電源管理IC開發(fā)工具 Evaluation Kit/Evaluation System for the MAX5945 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
MAX5946AETJ 制造商:Maxim Integrated Products 功能描述:DUAL PCI-EXPRESS HOT-PLUG CONTROLLER - Rail/Tube
MAX5946AETX 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5946AETX+ 功能描述:熱插拔功率分布 Dual PCIe Hot-Plug Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
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