SMSC USB2502 USB Hub Controller Manuals

Manuals and User Guides for SMSC USB2502 USB Hub Controller. We have 1 SMSC USB2502 USB Hub Controller manual available for free PDF download: Datasheet

SMSC USB2502 Datasheet

SMSC USB2502 Datasheet (44 pages)

2-Port USB 2.0 Hub

Brand: SMSC | Category: Switch | Size: 0 MB

Table of Contents

Product Features
1
Order Numbers
2
Table of Contents
3
Chapter 1 General Description

6
Chapter 3 Pin Configuration 2-Port Hub

9
- Figure 3.1 2-Port 36-Pin QFN
  9
- Figure 3.2 2-Port 48-Pin TQFP
  10
Chapter 4 2-Port Hub Block Diagram

11
Chapter 5 Functional Block Description

16
- 2-Port Hub
  16
  - Hub Configuration Options
    16
  - Vbus Detect
    18
- EEPROM Interface
  19
  - I2C Eeprom
    19
  - In-Circuit EEPROM Programming
    19
  - Eeprom Data
    19
  - Table 5.1 User-Defined Descriptor Data
    19
- Smbus Slave Interface
  24
  - Bus Protocols
    24
  - Invalid Protocol Response Behavior
    25
  - General Call Address Response
    25
  - Table 5.2 Smbus Write Byte Protocol
    25
  - Table 5.3 Smbus Read Byte Protocol
    25
  - Slave Device Time-Out
    26
  - Stretching the SCLK Signal
    26
  - Smbus Timing
    26
  - Bus Reset Sequence
    26
  - Smbus Alert Response Address
    26
  - Internal Smbus Memory Register Set
    26
  - Table 5.4 Smbus Slave Interface Register Map
    26
- Default Configuration Option
  32
- Default Strapping Options
  32
- Reset
  32
Chapter 6 XNOR Test

37
Chapter 7 DC Parameters

38
Chapter 8 AC Specifications

42
- Oscillator/Clock
  42
  - Smbus Interface
    42
  - I2C Eeprom
    42
  - Usb 2.0
    42
Chapter 9 Package Outlines

43

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