LAN7800T-I/ML datasheet, PDF - EEWORLD Datasheet

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LAN7800T-I/ML: DescriptionUSB interface integrated circuit USB3.1 Gen1 Ethernet Bridge; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，289 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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LAN7800T-I/ML Overview

USB interface integrated circuit USB3.1 Gen1 Ethernet Bridge

LAN7800T-I/ML Parametric

Parameter Name	Attribute value
package instruction	HVQCCN,
Reach Compliance Code	compliant
Other features	25 MHZ NOMINAL CRYSTAL FREQUENCY AVAILABLE
Address bus width
boundary scan	YES
Bus compatibility	USB
letter of agreement	ASYNC, BIT; SYNC, BYTE; ETHERNET
Maximum data transfer rate	60 MBps
External data bus width
JESD-30 code	S-XQCC-N48
length	7 mm
low power mode	YES
Number of serial I/Os	4
Number of terminals	48
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Filter level	ISO/TS-16949
Maximum seat height	1 mm
Maximum supply voltage	1.26 V
Minimum supply voltage	1.1 V
Nominal supply voltage	1.2 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
width	7 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches	1

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LAN7800

SuperSpeed USB 3.1 Gen 1 to 10/100/1000

Ethernet Controller

Highlights

• Single Chip SuperSpeed (SS) USB 3.1 Gen 1 to

10/100/1000 Ethernet Controller

- Integrated Gigabit PHY with HP Auto-MDIX

- Integrated 10/100/1000 Ethernet MAC

(Full-Duplex Support)

- Integrated USB 3.1 Gen 1 SS Device Con-

troller and PHY

• Low Power Consumption

- Compliant with Energy Efficient Ethernet

IEEE 802.3az

- Wake on LAN support (WoL)

• Configuration via One Time Programmable (OTP)

Memory

• Cable Diagnostic Support

• NetDetach provides automatic USB attach/detach

when Ethernet cable is connected/removed

• Environmental

- Commercial temperature range (0°C to +70°C)

- Industrial temperature range (-40°C to +85°C)

Key Benefits

• USB 3.1 Gen 1 Device Controller

- Supports SS (5 Gbps), HS (480 Mbps), and

FS (12 Mbps) modes

- Four endpoints supported

- Supports vendor specific commands

- Remote wakeup supported

• 10/100/1000 Ethernet Controller

- Compliant with IEEE802.3/802.3u/802.3ab/802.3az

-10BASE-T/100BASE-TX/1000BASE-T support

-Full- and half-duplex capability

(only full-duplex operation at 1000 Mbps)

- Controller Modes

-Microsoft AOAC support

(Always On Always Connected)

-Supports Microsoft NDIS 6.2 large send offload

-Full-duplex flow control

-Loop-back modes

-Supports IEEE 802.1q VLAN tagging

-VLAN tag based packet filtering (all 4096 tags)

-Flexible address filtering modes

-33 exact matches (unicast or multicast)

-512-bit hash filter for multicast frames

-Pass all multicast

-Promiscuous unicast/multicast modes

-Inverse filtering

-Pass all incoming with status report

-Supports various statistical counters

-PME pin support

- Integrated Ethernet PHY

-Auto-negotiation

-Automatic polarity detection and correction

-Link status change wake-up detection

-Low EMI drivers with integrated line side

termination resistor

- Frame Features

-Supports 32 wake-up frame patterns

-Preamble generation and removal

-Automatic 32-bit CRC generation and checking

-9 KB jumbo frame support

-Automatic payload padding and pad removal

-Supports Rx/Tx checksum offloads

(IPv4, IPv6, TCP, UDP, IGMP, ICMP)

-Ability to add and strip IEEE 802.1q VLAN tags

Target Applications

•

Automotive Infotainment

Notebook/Tablet Docking Stations

Detachable Laptops

USB Port Replicators

Standalone USB to Ethernet Dongles

Embedded Systems / CE Devices

Set-Top Boxes / Video Recorders

Test Instrumentation / Industrial

System Considerations

• Power and I/Os

Multiple power management features

8 GPIOs

Supports bus and self-powered operation

Variable voltage I/O supply (1.8V-3.3V)

Windows 7, 8, 8.1, and 10 driver

Linux driver

Mac OS driver

UEFI support

PXE support

Windows line command OTP/EEPROM

programming and testing utility

• Software Support

• Packaging

- Pb-free RoHS compliant 48-pin SQFN (6 x 6 mm)

- Pb-free RoHS compliant 48-pin SQFN (7 x 7 mm)



2015 - 2017 Microchip Technology Inc.

DS00001992F-page 1

LAN7800

1.0 Preface ............................................................................................................................................................................................ 4

2.0 Introduction ..................................................................................................................................................................................... 9

3.0 Pin Descriptions and Configuration ............................................................................................................................................... 10

4.0 Power Connections ....................................................................................................................................................................... 15

5.0 USB Device Controller .................................................................................................................................................................. 16

6.0 FIFO Controller (FCT) ................................................................................................................................................................... 50

7.0 Receive Filtering Engine (RFE) ..................................................................................................................................................... 67

8.0 10/100/1000 Ethernet MAC .......................................................................................................................................................... 82

9.0 Gigabit Ethernet PHY (GPHY) ...................................................................................................................................................... 98

10.0 EEPROM Controller (EEP) ....................................................................................................................................................... 106

11.0 One Time Programmable (OTP) Memory ................................................................................................................................. 129

12.0 Resets ....................................................................................................................................................................................... 130

13.0 Clocks and Power management (CPM) .................................................................................................................................... 133

14.0 Power Management Event (PME) Operation ............................................................................................................................ 143

15.0 Register Descriptions ................................................................................................................................................................ 147

16.0 Operational Characteristics ....................................................................................................................................................... 274

17.0 Package Information ................................................................................................................................................................. 281

18.0 Revision History ........................................................................................................................................................................ 284



2015 - 2017 Microchip Technology Inc.

DS00001992F-page 3

LAN7800T-I/ML Related Products

	LAN7800T-I/ML	LAN7800T-I/Y9X	LAN7800-I/VSX	LAN7800T/VSX	LAN7800T/ML	LAN7800-I/Y9X	LAN7800T/Y9X	LAN7800T-I/VSX	LAN7800/ML	LAN7800/Y9X
Description	USB interface integrated circuit USB3.1 Gen1 Ethernet Bridge	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge, Industrial temp.	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge, Industrial temp.	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge	USB interface integrated circuit USB3.1 Gen1 Ethernet Bridge	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge, Industrial temp.	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge, Industrial temp.	USB interface integrated circuit USB3.1 Gen1 Ethernet Bridge	USB interface integrated circuit USB3.1 Gen1 to 10/100/1000 Ethernet Bridge
package instruction	HVQCCN,	SQFN-48	HVQCCN,	HVQCCN,	HVQCCN,	SQFN-48	SQFN-48	HVQCCN,	HVQCCN,	SQFN-48
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Other features	25 MHZ NOMINAL CRYSTAL FREQUENCY AVAILABLE	ALSO COMPLIANT WITH IEEE 802.1Q AND IEEE 802.3AZ	ALSO HAVING IEEE 802.1Q AND IEEE 802.3AZ BUS INTERFACE STANDARD	ALSO HAVING IEEE 802.1Q AND IEEE 802.3AZ BUS INTERFACE STANDARD	25 MHZ NOMINAL CRYSTAL FREQUENCY AVAILABLE	ALSO COMPLIANT WITH IEEE 802.1Q AND IEEE 802.3AZ	ALSO COMPLIANT WITH IEEE 802.1Q AND IEEE 802.3AZ	IT ALSO HAS IEEE 802.1Q INTERFACE STANDARD	25 MHZ NOMINAL CRYSTAL FREQUENCY AVAILABLE	IT ALSO HAS IEEE 802.1Q; IEEE 802.3AZ INTERFACE STANDARD
Maximum data transfer rate	60 MBps	480 MBps	625 MBps	625 MBps	60 MBps	480 MBps	480 MBps	625 MBps	60 MBps	625 MBps
JESD-30 code	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48	S-XQCC-N48
length	7 mm	7 mm	6 mm	6 mm	7 mm	7 mm	7 mm	6 mm	7 mm	7 mm
Number of terminals	48	48	48	48	48	48	48	48	48	48
Maximum operating temperature	85 °C	85 °C	85 °C	70 °C	70 °C	85 °C	70 °C	85 °C	70 °C	70 °C
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Maximum seat height	1 mm	1 mm	0.9 mm	0.9 mm	1 mm	1 mm	1 mm	0.9 mm	1 mm	1 mm
Maximum supply voltage	1.26 V	1.26 V	1.26 V	1.26 V	1.26 V	1.26 V	1.26 V	1.26 V	1.26 V	1.26 V
Minimum supply voltage	1.1 V	1.1 V	1.1 V	1.1 V	1.1 V	1.1 V	1.1 V	1.1 V	1.1 V	1.1 V
Nominal supply voltage	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.5 mm	0.5 mm	0.4 mm	0.4 mm	0.5 mm	0.5 mm	0.5 mm	0.4 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
width	7 mm	7 mm	6 mm	6 mm	7 mm	7 mm	7 mm	6 mm	7 mm	7 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	BUS CONTROLLER, UNIVERSAL SERIAL BUS	BUS CONTROLLER, UNIVERSAL SERIAL BUS	BUS CONTROLLER, UNIVERSAL SERIAL BUS	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	BUS CONTROLLER, UNIVERSAL SERIAL BUS	BUS CONTROLLER, UNIVERSAL SERIAL BUS	BUS CONTROLLER, UNIVERSAL SERIAL BUS	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	BUS CONTROLLER, UNIVERSAL SERIAL BUS
Filter level	ISO/TS-16949	-	TS 16949	TS 16949	ISO/TS-16949	-	-	TS 16949	ISO/TS-16949	TS 16949
technology	CMOS	-	CMOS	CMOS	CMOS	-	-	CMOS	CMOS	CMOS
Base Number Matches	1	-	1	1	1	-	-	1	1	-
Is it Rohs certified?	-	conform to	conform to	conform to	-	conform to	conform to	conform to	-	conform to
maximum clock frequency	-	25 MHz	25 MHz	25 MHz	-	25 MHz	25 MHz	25 MHz	-	-
Drive interface standards	-	IEEE 802.3; IEEE 802.3U; IEEE	IEEE 802.3; IEEE 802.3U; IEEE	IEEE 802.3; IEEE 802.3U; IEEE	-	IEEE 802.3; IEEE 802.3U; IEEE	IEEE 802.3; IEEE 802.3U; IEEE	IEEE 802.3; IEEE 802.3U; IEEE	-	IEEE 802.3; IEEE 802.3U; IEEE

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