MAX5965AEAX+ Maxim Integrated Products, MAX5965AEAX+ Datasheet - Page 37

• Manufacturer Part Number: MAX5965AEAX+
• Description: IC PSE CTRLR FOR POE 36SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5965AEAX+

• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): No
• Voltage - Supply: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-BSOP (0.300", 7.5mm Width)
• Product: PoE / LAN Solutions
• Supply Voltage (max): 60 V
• Supply Voltage (min): 32 V
• Power Dissipation: 1388.9 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 60V
• Supply Current: 4.8mA
• Digital Ic Case Style: SSOP
• No. Of Pins: 36
• Uvlo: 28.5V
• Frequency: 400kHz
• Filter Terminals: SMD
• Interface: I2C
• Rohs Compliant: Yes
• Controller Type: Power Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
The ID register (Table 24) keeps track of the device ID
number and revision. The MAX5965A/MAX5965B’s
Table 23. Global Pushbuttons Register
Table 24. ID Register
CLR_INT
Reserved
Reserved
RESET_IC
RESET_P4
RESET_P3
RESET_P2
RESET_P1
ID_CODE
REV
High-Power, Quad, Monolithic, PSE Controllers
SYMBOL
SYMBOL
ADDRESS = 1Ah
ADDRESS = 1Bh
______________________________________________________________________________________
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
R/W
R/W
—
—
W
W
W
W
W
W
R
R
R
R
R
R
R
R
A logic-high clears all interrupts
Reserved
Reserved
A logic-high resets the MAX5965A/MAX5965B
A logic-high resets port 4
A logic-high resets port 3
A logic-high resets port 2
A logic-high resets port 1
ID_CODE[4]
ID_CODE[3]
ID_CODE[2]
ID_CODE[1]
ID_CODE[0]
REV[2]
REV[1]
REV[0]
for Power over Ethernet
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.
ID_CODE[4:0] = 11001b. Contact the factory for
REV[2:0] value.
DESCRIPTION
DESCRIPTION
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