LAN8810
The Microchip LAN8810/LAN8810i is a low-power 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet physical layer (PHY) transceiver with variable I/O voltage that is fully compliant with the IEEE 802.3 and 802.3ab standards.
The LAN8810/LAN8810i can be configured to communicate with an Ethernet MAC via the standard MII (IEEE 802.3u)/GMII(IEEE 802.3z) interfaces. It contains a full-duplex transceiver for 1000Mbps operation on four pairs of category 5 or better balanced twisted pair cable. Per IEEE 802.3-2005 standards, all digital interface pins are tolerant to 3.6V.
The LAN8810/LAN8810i is configurable via hardware and software, supporting both IEEE 802.3-2005 compliant and vendor-specific register functions via SMI. The LAN8810/LAN8810i implements Auto-Negotiation to automatically determine the best possible speed and duplex mode of operation. HP Auto-MDIX support allows the use of direct connect or cross-over cables.
Features- Single-Chip Ethernet Physical Layer Transceiver (PHY)
- Compliant with IEEE 802.3ab (1000BASE-T), IEEE 802.3u (Fast Ethernet), and ISO 802-3/IEEE 802.3 (10BASE-T)
- HP Auto-MDIX support in accordance with IEEE 802.3ab specification at 10/100/1000 Mbps operation
- Small footprint 72-pin QFN RoHS compliant package with GMII (10 x 10 x 0.9mm height)
- Flexible configurations for LED status indicators
- Implements Reduced Power Operating Modes
- High-Performance 10/100/1000 Ethernet Transceiver
Compliant with IEEE 802.3ab (1000BASE-T)
Compliant with IEEE 802.3/802.3u (Fast Ethernet)
Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)
10BASE-T, 100BASE-TX and 1000BASE-T support
Loop-back modes
Auto-negotiation (NEXT page support)
Automatic polarity detection and correction
Link status change wake-up detection
Vendor specific register functions
Supports GMII interface
Controlled impedance outputs
Four status LED outputs and configurable LED modes with support for tricolor operation
Compliant with IEEE 802.3-2005 standards
GMII pins tolerant to 3.6V
Integrated DSP implements adaptive equalizer, echo cancellers, and crosstalk cancellers
Efficient digital baseline wander correction
- Compliant with IEEE 802.3ab (1000BASE-T)
- Compliant with IEEE 802.3/802.3u (Fast Ethernet)
- Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)
- 10BASE-T, 100BASE-TX and 1000BASE-T support
- Loop-back modes
- Auto-negotiation (NEXT page support)
- Automatic polarity detection and correction
- Link status change wake-up detection
- Vendor specific register functions
- Supports GMII interface
Controlled impedance outputs
- Controlled impedance outputs
- Four status LED outputs and configurable LED modes with support for tricolor operation
- Compliant with IEEE 802.3-2005 standards
GMII pins tolerant to 3.6V
- GMII pins tolerant to 3.6V
- Integrated DSP implements adaptive equalizer, echo cancellers, and crosstalk cancellers
- Efficient digital baseline wander correction
- Power and I/Os
Configurable LED outputs
Various low power modes
Variable voltage I/O supply (2.5V/3.3V)
- Configurable LED outputs
- Various low power modes
- Variable voltage I/O supply (2.5V/3.3V)
- Miscellaneous Features
IEEE 1149.1 (JTAG) boundary scan
Multiple clock options - 25MHz crystal or 125MHz clock
- IEEE 1149.1 (JTAG) boundary scan
- Multiple clock options - 25MHz crystal or 125MHz clock
- Packaging
72-pin QFN (10x10 mm) RoHS compliant package with GMII
- 72-pin QFN (10x10 mm) RoHS compliant package with GMII
- Environmental
Commercial temperature range (0°C to +70°C)
Industrial temperature range (-40°C to +85°C)
- Commercial temperature range (0°C to +70°C)
- Industrial temperature range (-40°C to +85°C)
- Set-Top Boxes
- Networked Printers and Servers
- Test Instrumentation
- LAN on Motherboard
- Embedded Telecom Applications
- Video Record/Playback Systems
- Cable Modems/Routers
- DSL Modems/Routers
- Digital Video Recorders
- IP and Video Phones
- Wireless Access Points
- Digital Televisions
- Digital Media Adaptors/Servers
- Gaming Consoles
- POE Applications
| Parameter|
Parameter Name
Value
| Value | |
Description
GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support
|
GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support
| |
Ethernet Bandwidth
10Base-T/ 100Base-TX/1000Base-T
|
10Base-T/ 100Base-TX/1000Base-T
| |
Op. Voltage (V)
3.3
|
3.3
| |
LEDs
4
|
4
| |
# of Ethernet Ports
1
|
1
| |
Interface
GMII
|
GMII
| |
EEE
No
|
No
| |
Temp. Range Min. (°C)
-40
|
-40
| |
Temp. Range Max. (°C)
85
|
85
| |
HP-Auto MDIX
Yes
|
Yes
| |
Wake-on-LAN
No
|
No
| |
Cable Diags
No
|
No
| |
Interface1
GMII
|
GMII
| |
Supply Voltage (V)
1.2
|
1.2
| |
Vdd I/O (V)
2.5/3.3
|
2.5/3.3
|
|
Documents
Ordering Information
| Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
|---|
| LAN8810-AKZE | 72 | VQFN | 0C to +70C | TRAY | 4.60 | 3.83 | 3.48 | 3.36 | 3.33 |
| LAN8810-AKZE-TR | 72 | VQFN | 0C to +70C | T/R | 4.66 | 3.88 | 3.53 | 3.41 | 3.37 |
| LAN8810I-AKZE | 72 | VQFN | -40C to +85C | TRAY | 5.28 | 4.40 | 4.00 | 3.86 | 3.82 |
| LAN8810I-AKZE-TR | 72 | VQFN | -40C to +85C | T/R | 5.34 | 4.45 | 4.05 | 3.91 | 3.87 |
相关开发工具
RoHS Information
| PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
|---|
| LAN8810I-AKZE | 0.220600 | 1.845238 | 72 | VQFN | 10x10x0.9mm | Matte Tin | e3 |  |  |
| LAN8810-AKZE | 0.220600 | 1.845238 | 72 | VQFN | 10x10x0.9mm | Matte Tin | e3 | | |
| LAN8810-AKZE-TR | 0.220600 | 0.500000 | 72 | VQFN | 10x10x0.9mm | Matte Tin | e3 | | |
| LAN8810I-AKZE-TR | 0.220600 | 0.500000 | 72 | VQFN | 10x10x0.9mm | Matte Tin | e3 | | |
