参数资料
型号: STLR4200
厂商: Electronic Theatre Controls, Inc.
英文描述: USB/lrDA Bridge Controller
中文描述: 的USB / lrDA桥控制器
文件页数: 3/21页
文件大小: 308K
代理商: STLR4200
3-4200-D1-2.0-0403
3
STIr4200
USB/IrDA Bridge Controller
O F F I C I A L P R O D U C T D O C U M E N T A T I O N
1.1.
List of Figures
Figure 1. STIr4200 Block Diagram .................................................................................................5
Figure 2. Typical USB-IR Application .............................................................................................6
Figure 3. Block Diagram of Digital IR Transceiver ..........................................................................9
Figure 4. SIR Transmit Frame Format ..........................................................................................10
Figure 5. FIR Transmit Frame Format ..........................................................................................11
Figure 6. SIR Receive Frame Format ...........................................................................................12
Figure 7. FIR Receive Frame Format ...........................................................................................13
Figure 8. STIr4200S 28-Pin SSOP Pin Assignment Drawing .......................................................20
Figure 9. 28-Pin SSOP Package Drawing ....................................................................................21
1.2.
List of Tables
Table 1. Absolute Maximum Ratings ..............................................................................................5
Table 2. Recommended Operating Conditions ..............................................................................5
Table 3. Electrical Characteristics ..................................................................................................6
Table 4. Write Multiple Registers ....................................................................................................7
Table 5. Write One Register ...........................................................................................................7
Table 6. Read Multiple Registers ...................................................................................................8
Table 7. Read ROM ........................................................................................................................8
Table 8. Vendor Clear Stall ............................................................................................................8
Table 9. IrLAP Frame .....................................................................................................................9
Table 10. Ir Transceiver Registers ...............................................................................................14
Table 11. FIFO Data Register ......................................................................................................14
Table 12. Mode Register ..............................................................................................................15
Table 13. Baud Rate Register ......................................................................................................15
Table 14. Mode and Buad Rate Values for Required IrDA Modes of Operation ..........................15
Table 15. Control Register ............................................................................................................16
Table 16. Sensitivity Register .......................................................................................................17
Table 17. Status Register .............................................................................................................17
Table 18. FIFO Count LSB ...........................................................................................................18
Table 19. FIFO Count MSB ..........................................................................................................18
Table 20. DPLL Tune Register .....................................................................................................18
Table 21. IRDIG Setup Register ...................................................................................................19
Table 22. Test Register ................................................................................................................19
Table 23. Pin Descriptions for STIr4200S 28-Pin SSOP Package ...............................................20
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