MAX5965AUAX+ Maxim Integrated Products, MAX5965AUAX+ Datasheet - Page 42

• Manufacturer Part Number: MAX5965AUAX+
• Description: IC PSE CTRLR FOR POE 36SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5965AUAX+

• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): No
• Voltage - Supply: 2.4 V ~ 3.6 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-BSOP (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
Table 34c. ICUT Register Bit Values for Current-Limit Threshold
Table 35a. Classification Status Registers
Table 35b. Class Sequence States
42
(ADDRESS = 2Ch, 2Dh,
Reserved
ICUT_[2:0] (ADDRESS = 2Ah, 2Bh)
ADDRESS = 2Ch, 2Dh, 2Eh, 2Fh
SYMBOL
______________________________________________________________________________________
CLASS_[5:0]
2Eh, 2Fh)
000000
000001
000010
000011
000100
000101
000110
000111
001000
001001
001010
001011
001100
001101
001110
001111
010000
010001
010010
010011
010100
000
001
010
011
100
101
110
111
BIT
7
6
000 (Class 0)
111 (Class 1)
222 (Class 2)
SEQUENCE
CLASS
R/W
001
010
011
100
101
110
002
020
022
200
202
220
003
030
033
300
303
330
—
—
Reserved
Reserved
ICUT_[2:0]
SCALE FACTOR
HP[2:0]
HP[2:0]
000
000
000
000
000
110
000
011
000
000
100
000
111
000
010
000
000
010
000
1.75x
2.25x
0.53x
1.5x
2.5x
0.3x
1x
2x
(ADDRESS = 2Ch, 2Dh,
CLASS_[5:0]
2Eh, 2Fh)
010101
010110
010111
011000
011001
011010
011011
011100
011101
011110
011111
100000
100001
100010
100011
100100
100101
100110
100111
101000
101001
DESCRIPTION
TYPICAL CURRENT-LIMIT THRESHOLD (mA)
333 (Class 3)
444 (Class 4)
555 (Class 5)
SEQUENCE
Reserved
Reserved
Reserved
Reserved
Class 1
Class 2
CLASS
Illegal
Illegal
375
563
656
750
844
938
004
040
044
400
404
440
005
050
055
500
505
550
ICUT_[2:0]
HP[2:0]
HP[2:0]
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000