SL811HS
Document #: 38-08008 Rev. *A
Page 2 of 29
TABLE OF CONTENTS
1.0 CONVENTIONS .............................................................................................................................. 4
2.0 DEFINITIONS .................................................................................................................................. 4
3.0 REFERENCES ................................................................................................................................ 4
4.0 INTRODUCTION ............................................................................................................................. 4
4.1 Block Diagram ................................................................................................................................ 4
4.2 SL811HS Host or Slave Mode Selection [Master/Slave Mode] .................................................. 5
4.3 Features .......................................................................................................................................... 5
4.4 Data Port, Microprocessor Interface ............................................................................................ 6
4.5 Interrupt Controller ........................................................................................................................ 6
4.6 Buffer Memory ............................................................................................................................... 6
4.7 PLL Clock Generator ..................................................................................................................... 6
4.8 USB Transceiver ............................................................................................................................ 8
5.0 SL811HS REGISTERS ................................................................................................................... 8
5.1 Register Values on Power-up and Reset .....................................................................................9
5.2 USB Control Registers .................................................................................................................. 9
5.3 SL811HS Control Registers ........................................................................................................ 12
6.0 SL811HS AND SL811HST-AC PHYSICAL CONNECTIONS ...................................................... 16
6.1 SL811HS Physical Connections ................................................................................................. 16
6.2 SL811HST-AC Physical Connections ........................................................................................ 19
7.0 ELECTRICAL SPECIFICATIONS .................................................................................................22
7.1 Absolute Maximum Ratings ........................................................................................................ 22
7.2 Recommended Operating Condition ........................................................................................ 22
7.3 External Clock Input Characteristics (X1) .................................................................................22
7.4 DC Characteristics ....................................................................................................................... 23
7.5 USB Host Transceiver Characteristics ......................................................................................23
7.6 Bus Interface Timing Requirements .......................................................................................... 24
8.0 PACKAGE DIAGRAMS
.............................................................................................................. 28
LIST OF FIGURES
Figure 4-1. SL811HS USB Host/Slave Controller Functional Block Diagram ................................ 5
Figure 4-2. Full-Speed 48-MHz Crystal Circuit .................................................................................. 7
Figure 4-3. Optional 12-MHz Crystal Circuit ...................................................................................... 7
Figure 6-1. SL811HS USB Host/Slave Controller—Pin Layout ...................................................... 16
Figure 6-2. SL811HST-AC USB Host/Slave Controller Pin Layout ................................................ 19
LIST OF TABLES
Table 6-1. SL811HS Pin Assignments and Definitions ................................................................... 17
Table 6-2. SL811HST-AC Pin Assignments and Definitions ........................................................... 20
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