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LAN9514
SMSC LAN9514 Hub Ethernet Bridge Manuals
Manuals and User Guides for SMSC LAN9514 Hub Ethernet Bridge. We have
2
SMSC LAN9514 Hub Ethernet Bridge manuals available for free PDF download: Datasheet, User Manual
SMSC LAN9514 Datasheet (47 pages)
USB Hub with Integrated 10/100 Ethernet Controller
Brand:
SMSC
| Category:
Switch
| Size: 0.76 MB
Table of Contents
Key Benefits
1
Product Features
1
Order Numbers
2
Table of Contents
3
Chapter 1 Introduction
6
Block Diagram
6
Overview
6
Figure 1.1 Internal Block Diagram
6
USB Hub
7
Ethernet Controller
7
EEPROM Controller
7
Peripherals
7
Power Management
7
Chapter 2 Pin Description and Configuration
9
Figure 2.1 LAN9514 64-QFN Pin Assignments (TOP VIEW)
9
Table 2.1 EEPROM Pins
10
Table 2.2 JTAG Pins
10
Table 2.3 Miscellaneous Pins
10
Table 2.4 USB Pins
12
Table 2.5 Ethernet PHY Pins
14
Table 2.6 I/O Power Pins, Core Power Pins, and Ground Pad
14
Table 2.7 64-QFN Package Pin Assignments
15
Port Power Control
16
Port Power Control Using a USB Power Switch
16
Figure 2.2 Port Power Control with USB Power Switch
16
Port Power Control Using a Poly Fuse
17
Figure 2.3 Port Power Control with Poly Fuse
17
Figure 2.4 Port Power with Ganged Control with Poly Fuse
18
Buffer Types
19
Table 2.8 Buffer Types
19
Chapter 3 EEPROM Controller (EPC)
20
EEPROM Format
20
Table 3.1 EEPROM Format
20
Table 3.2 Configuration Flags Description
22
Hub Configuration
23
Table 3.3 Hub Configuration
23
Table 3.4 Config Data Byte 1 Register (CFG1) Format
29
Table 3.5 Config Data Byte 2 Register (CFG2) Format
30
Table 3.6 Config Data Byte 3 Register (CFG3) Format
31
Table 3.7 Boost_Up Register (BOOSTUP) Format
31
Table 3.8 Boost_5 Register (BOOST5) Format
31
Table 3.10 Status/Command Register (STCD) Format
32
Table 3.9 Boost_4:2 Register (BOOST42) Format
32
EEPROM Defaults
33
EEPROM Auto-Load
33
Table 3.11 EEPROM Defaults
33
An Example of EEPROM Format Interpretation
34
Table 3.12 Dump of EEPROM Memory
34
Table 3.13 EEPROM Example - 256 Byte EEPROM
35
Chapter 4 Operational Characteristics
39
Absolute Maximum Ratings
39
Operating Conditions
39
Power Consumption
40
Operational Current Consumption & Power Dissipation
40
Table 4.1 Operational Current Consumption & Power Dissipation (VDD33IO = VDD33A = 3.3V)
40
DC Specifications
41
Table 4.2 I/O Buffer Characteristics
41
Table 4.3 100BASE-TX Transceiver Characteristics
42
Table 4.4 10BASE-T Transceiver Characteristics
42
AC Specifications
43
Equivalent Test Load
43
Reset Timing
43
Figure 4.1 Output Equivalent Test Load
43
EEPROM Timing
44
Figure 4.1 EEPROM Timing
44
Table 4.5 EEPROM Timing Values
44
Clock Circuit
45
Table 4.6 LAN9514 Crystal Specifications
45
Chapter 5 Package Outline
46
64-QFN Package
46
Figure 5.1 LAN9514 64-QFN Package Definition
46
Table 5.1 LAN9514 64-QFN Dimensions
46
Figure 5.2 LAN9514 Recommended PCB Land Pattern
47
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SMSC LAN9514 User Manual (6 pages)
Evaluation board
Brand:
SMSC
| Category:
Motherboard
| Size: 0.4 MB
Table of Contents
User Manual
2
Board Details
3
Test Points
5
System Connections
5
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