Shenzhen Mingjiada Electronics Co., Ltd.: Supply Microchip Ethernet PHY: Supply LAN8840-V/PSA Gigabit Ethernet Transceiver (PHY) With RGMII Interface
Product Description Of LAN8840-V/PSA
LAN8840-V/PSA is a completely integrated triple-speed (10BASE-T/100BASE-TX/1000BASE-T) Ethernet physical-layer transceiver for transmission and reception of data on standard CAT-5 as well as CAT-5e and CAT-6 unshielded twisted pair (UTP) cables.
Specification Of LAN8840-V/PSA
Part Number: | LAN8840-V/PSA |
SMD/SMT | |
VQFN-48 | |
Ethernet Transceivers | |
RGMII | |
3.3 V | |
- 40 ℃ | |
+ 105 ℃ |
Features Of LAN8840-V/PSA
• Single-Chip 10/100/1000 Mbps Ethernet Transceiver Suitable for IEEE 802.3 Applications
• RGMII with 3.3V/2.5V/1.8V Tolerant I/Os
• RGMII Timing Supports On-Chip Delay According to RGMII Version 2.0, with Programming Options for External Delay and Making Adjustments and Corrections to TX and RX Timing Paths
• 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 – Requires Only One External FET to Generate 1.1V for the Core
• 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
• EtherSynch® IEEE 1588v2/PTP
• Layer 2, UDP/IPv4 and UDP/IPv6 formats
• Tagged and non-tagged frame formats
• One-step and two-step modes of operation
• Energy Efficient Ethernet (EEE) Support with Low-Power Idle (LPI) Mode and Clock Stoppage 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
• LinkMD® 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 (VDD, VDDAL, VDDAL_PLL): 1.1V (External FET or Regulator)
• VDD I/O (VDDIO): 3.3V, 2.5V, or 1.8V
• Transceiver (VDDAH): 3.3V or 2.5V
• Available in commercial (0°C to +70°C) and extended industrial (-40°C to +105°C) temperature ranges
• 48-pin VQFN (7 mm × 7 mm) Package
Applications Of LAN8840-V/PSA
• Industrial Control
• Laser/Network Printer
• Network Attached Storage (NAS)
• Network Server
• Gigabit LAN on Motherboard (GLOM)
• Broadband Gateway
• Gigabit SOHO/SMB Router
• IPTV
• IP Set-Top Box
• Game Console
• Triple-Play (Data, Voice, Video) Media Center
FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753