SI3452D-B01-GM Silicon Laboratories Inc, SI3452D-B01-GM Datasheet - Page 8

• Manufacturer Part Number: SI3452D-B01-GM
• Description: IC POE CONTROLLER MIDSPAN 40QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3452D-B01-GM

• Package / Case: 40-QFN
• Controller Type: Power over Ethernet Controller (POE)
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 14mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Power Dissipation: 1.2 W
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Standard Supported: IEEE 802.3at, IEEE 802.3af
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 14 mA
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1835-5

Table 8. Port Measurement and Monitoring Specifications
Si3452
Table 9. SMBus (I
VDD = 3.0 to 3.6 V
Table 10. Address Pin Electrical Specifications*
VDD = 3.0 to 3.6 V
8
Description
Port Current Measurement
Offset
Port Current Measurement
Tolerance
Description
Input Low Voltage
Input High Voltage
Output Low Voltage
Input Leakage Current
*Note: 0.85 V for T
Description
Input Low Voltage
Input High Voltage
Input Leakage Current
*Note: At power-up, these pins are logic inputs. A 10 k pull up or pull down resistor is used for address selection. After
the full temperature range, use Si860x isolators.
address recognition, the pins are used for internal communications.
j
>–10 °C. This ensures compatibility with Si840x isolators with 3 k pull up. For isolator compatibility over
2
C) Electrical Specifications
Symbol
Symbol
Symbol
I
OFFSET
V
%
V
V
I
H
I
V
V
OL
IH
L
IL
TOL
, I
IH
IL
L
I
PORT
20 mA ≤ I
AD0, AD1, AD2, AD3 pins
AD0, AD1, AD2, AD3 pins
AD0, AD1, AD2, AD3 pins
Test Conditions
reading, add offset to% of
Test Conditions
driving ≤ 8.5 mA
reading tolerance.
SCL, SDA pins,
Rev. 1.2
SCL, SDA pins
SCL, SDA pins
SCL, SDA pins
Test Conditions
PORT
≤ I
CUT
. For final
0.7 x V
Min
–10
—
Min
Min
2.2
–5
–4
—
—
—
DD
Typ
Typ
Typ
—
—
—
—
—
—
—
—
—
Max
Max
0.8*
Max
0.6
0.8
40
10
—
—
5
4
Unit
Unit
Unit
mA
µA
µA
%
V
V
V
V
V