MAX5952AEAX+ Maxim Integrated Products, MAX5952AEAX+ Datasheet - Page 43

• Manufacturer Part Number: MAX5952AEAX+
• Description: IC PSE CNTRLR FOR POE 36-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5952AEAX+

• Applications: Remote Peripherals (Industrial Controls, Cameras, Data Access)
• Internal Switch(s): No
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-BSOP (0.300", 7.5mm Width)
• Product: Controllers & Switches
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.71 V
• Power Dissipation: 941 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 4.8 mA
• Input Voltage: 60V
• Digital Ic Case Style: SSOP
• No. Of Pins: 36
• Uvlo: 28.5V
• Frequency: 400kHz
• Interface: I2C
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Controller Type: Power Over Ethernet PD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 37. Register Summary (continued)
* UV and UVLO bits of V
A = AUTO pin state before reset.
M = MIDSPAN state before reset.
A3...0 = ADDRESS input states before reset.
MAXIM RESERVED
20H
21H
22H
23H
24h
25h
26h
27H
28H
29H
2AH
2BH
CLASSIFICATION REGISTERS
2CH
2DH
2EH
2FH
CURRENT REGISTER
30H
31H
32H
33H
34H
35H
36H
37H
ADDR
Reserved
Reserved
Reserved
Program 1
High Power Mode
Reserved
Reserved
Reserved
Reserved
Misc Config 2
ICUT Register 1
ICUT Register 2
Port 1 Class
Port 2 Class
Port 3 Class
Port 4 Class
Current Port 1 (MSB)
Current Port 1 (LSB)
Current Port 2 (MSB)
Current Port 2 (LSB)
Current Port 3 (MSB)
Current Port 3 (LSB)
Current Port 4 (MSB)
Current Port 4 (LSB)
REGISTER NAME
______________________________________________________________________________________
EE
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
—
—
and V
PORT
4321
1234
21
43
G
G
G
G
G
G
G
G
1
2
3
4
1
1
2
2
3
3
4
4
DD
asserted depends on the order V
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
IPD1[8]
IPD2[8]
IPD3[8]
IPD4[8]
BIT 7
High-Power, Quad, PSE Controller
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT2[2]
ICUT4[2]
IPD1[7]
IPD2[7]
IPD3[7]
IPD4[7]
BIT 6
—
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT2[1]
ICUT4[1]
CLC_EN
IPD1[6]
IPD2[6]
IPD3[6]
IPD4[6]
BIT 5
—
—
—
—
—
for Power-Over-Ethernet
EE
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT2[0]
ICUT4[0]
DET_BY
IPD1[5]
IPD2[5]
IPD3[5]
IPD4[5]
and V
BIT 4
—
—
—
—
—
DD
OSCF_RS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
supplies are brought up.
IPD1[4]
IPD2[4]
IPD3[4]
IPD4[4]
BIT 3
—
—
—
—
AC_TH[2]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT1[2]
ICUT3[2]
IPD1[3]
IPD2[3]
IPD3[3]
IPD4[3]
BIT 2
—
—
—
—
Reserved
Reserved
Reserved
AC_TH[1]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT1[1]
ICUT3[1]
IVEE[1]
IPD1[2]
IPD2[2]
IPD3[2]
IPD4[2]
BIT 1
—
—
—
—
AC_TH[0]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
ICUT1[0]
ICUT[30]
IVEE[0]
IPD1[1]
IPD1[0]
IPD2[1]
IPD2[0]
IPD3[1]
IPD3[0]
IPD4[1]
IPD4[0]
BIT 0
—
—
—
—
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
0000,0000
RESET
STATE
43