SI3460-XYY-GM SILABS [Silicon Laboratories], SI3460-XYY-GM Datasheet - Page 2

• Manufacturer Part Number: SI3460-XYY-GM
• Description: IEEE 802.3af PSE INTERFACE AND DC-DC CONTROLLER
• Manufacturer: SILABS [Silicon Laboratories]

Si3460
1. Block Diagram
2
STATUS
RST
Memory
OTP
Machine
Control
Config.
& LED
State
Figure 1. Si3460 Block Diagram
I/F
Osc.
Preliminary Rev. 0.4
Current Limiting,
Classification
PWM DC/DC
Short Circuit
Disconnect
Controller:
Controller:
Protection
Detection
UVLO,
PSE
GATE
250KHZ
VSENSE
ISENSE
CTRL1
CTRL2
DETA