参数资料
型号: MAX5965AUAX+T
厂商: Maxim Integrated
文件页数: 41/54页
文件大小: 1334K
描述: IC PSE CTRLR FOR POE 36SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: 以太网供电控制器(PoE)
应用: IP 电话,LAN 网络供电,网络路由器和交换机
内部开关:
电源电压: 2.4 V ~ 3.6 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-BSOP(0.295",7.50mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
______________________________________________________________________________________   41
Table 30. Miscellaneous Configurations 2
ADDRESS = 29h
SYMBOL
BIT
R/W
DESCRIPTION
7

Reserved
6

Reserved
5

Reserved
4

Reserved
Reserved
3

Reserved
LSC_EN
2

LSC_EN
1
R/W
IVEE[1]
IVEE
0
R/W
IVEE[0]
Table 31. Current-Limit Scaling Register
IVEE[1:0]
(ADDRESS = 29h)
CURRENT LIMIT
(%)
00
Default
01
-5
10
-10
11
-15
Table 29. High-Power Mode Register
ADDRESS = 24h
SYMBOL
BIT
R/W
DESCRIPTION
Reserved
7

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

Reserved
2

Reserved
1

Reserved
Reserved
0

Reserved
HP[2:0] programs the default power setting that is writ-
ten upon the discovery of a class 4, 5, or 6 PD. A reset
or power-up sets R24h = 00h.
The IVEE bits enable the current-limit scaling (Table
30). This feature is used to reduce the current limit for
systems running at higher voltage to maintain the
desired output power. Table 31 sets the current-limit
scaling register. A reset or power-up sets R29h = 00h.
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