
Datasheet | |
List of Figures |
|
Figure 2.1 - Block Diagram............................................................................................................................................. | 7 |
Figure 3.1– 64 Pin TQFP ............................................................................................................................................... | 8 |
Figure 8.1 - | 20 |
Figure 8.2 - Internal Default Mode................................................................................................................................ | 21 |
Figure 8.3 - Timing for Configuration from SMBus ....................................................................................................... | 25 |
Figure 8.4 - Timing to Complete Configuration from EEPROM .................................................................................... | 26 |
Figure 10.1 - High Level Block Diagram of a | 33 |
Figure 10.2 - USB Downstream Port Connection......................................................................................................... | 34 |
Figure 11.1 - 64 Pin TQFP Package Outline, 10 x 10 x 1.4 Body, 2 MM Footprint ...................................................... | 35 |
List of Tables |
|
Table 4.1 - System Interface Signals ............................................................................................................................. | 9 |
Table 4.2 – Configuration Select and Serial Port Interface............................................................................................. | 9 |
Table 4.3 - USB I/O Signals ......................................................................................................................................... | 10 |
Table 4.4 - Biasing and Clock Oscillator Signals.......................................................................................................... | 11 |
Table 4.5 - Power and Ground Signals ........................................................................................................................ | 11 |
Table 4.6 – USB20H04 Buffer Type Descriptions ........................................................................................................ | 11 |
Table 5.1 - Absolute Maximum Ratings (In accordance with the Absolute Maximum Rating system (IEC 60134)....... | 12 |
Table 5.2 - Recommended Operating Conditions ........................................................................................................ | 12 |
Table 5.3 - Recommended Crystal/External Clock Conditions..................................................................................... | 12 |
Table 6.1 - Electrical Characteristics: Supply Pins ....................................................................................................... | 13 |
Table 6.2 - DC Electrical Characteristics: Digital Pins.................................................................................................. | 13 |
Table 6.3 - Pin Capacitance......................................................................................................................................... | 14 |
Table 6.4 - DC Electrical Characteristics: Analog I/O Pins (DP/DM) ............................................................................ | 15 |
Table 7.1 - Automatic Mode Port Indicators ................................................................................................................. | 19 |
Table 7.2 - Manual Mode Port Indicators ..................................................................................................................... | 19 |
Table 8.1 - Summary of OEM Value Programming ...................................................................................................... | 21 |
Table 8.2 - Address 6; Config_Byte_3.......................................................................................................................... | 22 |
Table 8.3 - Address 7; Config_Byte_2.......................................................................................................................... | 22 |
Table 8.4 - Address 8; Config_Byte_1.......................................................................................................................... | 23 |
Table 8.5 - Addresses 9 - 11........................................................................................................................................ | 23 |
Table 8.6 - Default Configuration Values...................................................................................................................... | 24 |
Table 8.7 - Time Values to Configure from SMBus ...................................................................................................... | 25 |
Table 8.8 - Time Values to Configure From EEPROM................................................................................................. | 26 |
Table 9.1 - Device Descriptor....................................................................................................................................... | 28 |
Table 9.2 - Device Qualifier Descriptor ........................................................................................................................ | 28 |
Table 9.3 - Standard Configuration Descriptor ............................................................................................................. | 29 |
Table 9.4 - Other_Speed_Configuration Descriptor ..................................................................................................... | 29 |
Table 9.5 - Standard Interface Descriptor .................................................................................................................... | 30 |
Table 9.6 - Standard Endpoint Descriptor .................................................................................................................... | 30 |
Table 9.7 - Interface Descriptor (present if | 31 |
Table 9.8 - | 31 |
Table 9.9 - | 31 |
Table 11.1 - 64 Pin TQFP Package Parameters .......................................................................................................... | 35 |
Revision 1.63 | Page 4 | SMSC USB20H04 |
DATASHEET