參數(shù)資料
型號: MAX5965AEAX+
廠商: Maxim Integrated
文件頁數(shù): 42/54頁
文件大?。?/td> 1334K
描述: IC PSE CTRLR FOR POE 36SSOP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 30
類型: 以太網(wǎng)供電控制器(PoE)
應(yīng)用: IP 電話,LAN 網(wǎng)絡(luò)供電,網(wǎng)絡(luò)路由器和交換機
內(nèi)部開關(guān):
電源電壓: 2.4 V ~ 3.6 V
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: 管件
High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
42   ______________________________________________________________________________________
Table 32a. ICUT Registers 1 and 2
ADDRESS = 2Ah
SYMBOL
BIT
R/W
DESCRIPTION
Reserved
7

Reserved
6
R/W
ICUT2[2]
5
R/W
ICUT2[1]
ICUT2
4
R/W
ICUT2[0]
Reserved
3

Reserved
2
R/W
ICUT1[2]
1
R/W
ICUT1[1]
ICUT1
0
R/W
ICUT1[0]
Table 32b. ICUT Registers 3 and 4
ADDRESS = 2Bh
SYMBOL
BIT
R/W
DESCRIPTION
Reserved
7

Reserved
6
R/W
ICUT4[2]
5
R/W
ICUT4[1]
ICUT4
4
R/W
ICUT4[0]
Reserved
3

Reserved
2
R/W
ICUT3[2]
1
R/W
ICUT3[1]
ICUT3
0
R/W
ICUT3[0]
The three ICUT_ bits (Tables 32a and 32b) allow pro-
gramming of the current-limit and overcurrent thresholds
in excess of the IEEE 802.3af standard limit. The
MAX5965A/MAX5965B can automatically set the ICUT
register or can be manually written to by the software
(see Table 3).
Class 1 and 2 limits can also be programmed by soft-
ware independently from the classification status. See
Table 3. A reset or power-up sets R2Ah = R2Bh = 00h.
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