KSZ9131MNX
KSZ9131MNX is Gigabit Ethernet Transceiver manufactured by Microchip Technology.
Features
- Single-Chip 10/100/1000 Mbps Ethernet Transceiver Suitable for IEEE 802.3 Applications
- GMII/MII Standard Interface with 3.3V/2.5V/1.8V Tolerant I/Os
- Auto-Negotiation to Automatically Select the Highest Link-Up Speed (10/100/1000 Mbps) and Duplex (Half/Full)
- On-Chip Termination Resistors for the Differential Pairs
- On-Chip LDO Controller to Support Single 3.3V Supply Operation
- Jumbo Frame Support Up to 16 KB
- 125 MHz Reference Clock Output
- Energy-Detect Power-Down Mode for Reduced Power Consumption When Cable is Not Attached
- Energy Efficient Ethernet (EEE) Support with Low-Power Idle (LPI) Mode and Clock Stoppable for 100BASE-TX/1000BASE-T and Transmit Amplitude Reduction with 10BASE-Te Option
- Wake-On-LAN (WOL) Support with Robust Custom-Packet Detection
- Programmable LED Outputs for Link, Activity, and Speed
- Baseline Wander Correction
- Quiet-WIRE® EMI Reduction (100BASE-TX)
- Link MD® TDR-based Cable Diagnostic to Identify Faulty Copper Cabling
- Signal Quality Indication
- Parametric NAND Tree Support to Detect Faults Between Chip I/Os and Board
- Loopback Modes for Diagnostics
- Automatic MDI/MDI-X Crossover to Detect and Correct Pair Swap at All Speeds of Operation
- Automatic Detection and Correction of Pair Swaps, Pair Skew, and Pair Polarity
- MDC/MDIO Management Interface for PHY Register Configuration
- Interrupt Pin Option
- Power-Down and Power-Saving Modes
- Operating Voltages
- Core (DVDDL, AVDDL, AVDDL_PLL): 1.2V (External FET or Regulator)
- VDD I/O (DVDDH): 3.3V, 2.5V, or 1.8V
- Transceiver (AVDDH): 3.3V or 2.5V
- 64-pin QFN (8 mm × 8 mm) Package
Target Applications
- Laser/Network Printer
- Network Attached Storage (NAS)
- Network Server
- Broadband Gateway
- Gigabit SOHO/SMB Router
- IPTV
- IP Set-Top Box
- Game Console
- IP Camera
- Triple-Play (Data, Voice, Video) Media Center
- Media...
