参数资料
型号: MAX5952CUAX+
厂商: Maxim Integrated
文件页数: 36/50页
文件大小: 1006K
描述: IC PSE CNTRLR FOR POE 36-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 30
类型: 以太网供电控制器(PoE)
应用: 远程外设(工业控制,相机,数据访问)
内部开关:
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: 管件
High-Power, Quad, PSE Controller
for Power-Over-Ethernet
36   ______________________________________________________________________________________
The ID register (Table 24) keeps track of the device ID
number and revision. The MAX5952s ID_CODE[4:0] =
11000b. Contact the factory for REV[2:0] value.
Table 23. Global Pushbuttons
ADDRESS = 1Ah
SYMBOL
BIT
R/W
DESCRIPTION
CLR_INT
7
W
A logic-high clears all interrupts
Reserved
6
Reserved
Reserved
5
Reserved
RESET_IC
4
W
A logic-high resets the MAX5952
RESET_P4
3
W
A logic-high softly resets port 4
RESET_P3
2
W
A logic-high softly resets port 3
RESET_P2
1
W
A logic-high softly resets port 2
RESET_P1
0
W
A logic-high softly resets port 1
Table 24. ID Register
ADDRESS = 1Bh
SYMBOL
BIT
R/W
DESCRIPTION
7
R
ID_CODE[4]
6
R
ID_CODE[3]
5
R
ID_CODE[2]
4
R
ID_CODE[1]
ID_CODE
3
R
ID_CODE[0]
2
R
REV [2]
1
R
REV [1]
REV
0
R
REV [0]
Writing a 1 to CLR_INT (Table 23) clears all the event
registers and the corresponding interrupt bits in regis-
ter R00h. Writing a 1 to RESET_P_ turns off power to the
corresponding port and resets only the status and
event registers of that port. After execution, the bits
reset to 0. Writing a 1 to RESET_IC causes a global
software reset, after which the register map is set back
to its reset state. A reset sets R1Ah = 00h.
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