max5952auaxt Maxim Integrated Products, Inc., max5952auaxt Datasheet - Page 40
![no-image](/images/no-image-200.jpg)
max5952auaxt
Manufacturer Part Number
max5952auaxt
Description
Max5952 High-power, Quad, Pse Controller For Power-over-ethernet
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.MAX5952AUAXT.pdf
(50 pages)
- Current page: 40 of 50
- Download datasheet (736Kb)
The IVEE bits enable the current-limit scaling (Table
32). This feature is used to reduce the current limit for
systems running at higher voltage to maintain the
The three ICUT_ bits (Tables 34a and 34b) allow pro-
gramming of the current-limit and overcurrent thresholds
in excess of the IEEE 802.3af standard limit. The
MAX5952 can automatically set the ICUT register or can
be manually written to by the software (see Table 3).
High-Power, Quad, PSE Controller
for Power-Over-Ethernet
Table 32. Miscellaneous Configurations 2
Table 34a. ICUT Registers 1 and 2
Table 34b. ICUT Registers 3 and 4
40
Reserved
IVEE
Reserved
ICUT4
Reserved
ICUT3
Reserved
ICUT2
Reserved
ICUT1
SYMBOL
SYMBOL
SYMBOL
______________________________________________________________________________________
ADDRESS = 29h
ADDRESS = 2Bh
ADDRESS = 2Ah
BIT
7
6
5
4
3
2
1
0
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
R/W
R/W
R/W
—
—
—
—
—
—
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
—
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
IVEE[1]
IVEE[0]
Reserved
ICUT4[2]
ICUT4[1]
ICUT4[0]
Reserved
ICUT3[2]
ICUT3[1]
ICUT3[0]
Reserved
ICUT2[2]
ICUT2[1]
ICUT2[0]
Reserved
ICUT1[2]
ICUT1[1]
ICUT1[0]
DESCRIPTION
desired output power. Table 33 sets the current-limit
scaling register. A reset or power-up sets R29h = 00h.
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.
Table 33. Current-Limit Scaling Register
(ADDRESS = 29h)
DESCRIPTION
DESCRIPTION
IVEE[1:0]
00
01
10
11
CURRENT LIMIT
Default
(%)
-10
-15
-5
Related parts for max5952auaxt
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mxd1210](/images/no-image3.png)
Part Number:
Description:
Nonvolatile Ram Controller Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![ds2065w](/images/no-image3.png)
Part Number:
Description:
3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![ds1865](/images/no-image3.png)
Part Number:
Description:
Pon Triplexer Control And Monitoring Circuit Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![dg300aa](/images/no-image3.png)
Part Number:
Description:
Ttl Compatible Cmos Analog Switches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![dg421dy](/images/no-image3.png)
Part Number:
Description:
Improved Low-power, Cmos Analog Switches With Latches Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max9789a](/images/no-image3.png)
Part Number:
Description:
Windows Vista-compliant, Stereo Class Ab Speaker Amplifiers And Directdrive Headphone Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max5054bata](/images/no-image3.png)
Part Number:
Description:
4a, 20ns, Dual Mosfet Drivers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2003cse](/images/no-image3.png)
Part Number:
Description:
Nicd/nimh Battery Fast-charge Controllers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2235eup](/images/no-image3.png)
Part Number:
Description:
3.6v, 1w Autoramping Power Amplifier For 900mhz Applications Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2264eue](/images/no-image3.png)
Part Number:
Description:
2.7v, Single-supply, Cellular-band Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![max2841ebc-t](/images/no-image3.png)
Part Number:
Description:
5ghz Linear Power Amplifiers Integrated Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![MAX3514EVKIT](/images/no-image3.png)
Part Number:
Description:
Evaluation Kits for the MAX3514
Manufacturer:
Maxim Integrated Products, Inc.
![max9722beue](/images/no-image3.png)
Part Number:
Description:
5v, Differential Input, Directdrive, 130mw Stereo Headphone Amplifiers With Shutdown Products
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![DS32C35](/images/no-image3.png)
Part Number:
Description:
Accurate I2c Rtc With Integrated Tcxo/crystal/fram
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![ds1863](/images/no-image3.png)
Part Number:
Description:
Ds1863 Burst-mode Pon Controller With Integrated Monitoring
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet: