CX86500-25 Ver la hoja de datos (PDF) - Conexant Systems

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CX86500-25

V.92/V.34/V.32bis Modem in 28-Pin or 38-Pin TSSOP with CX20493 SmartDAA®

Conexant Systems 

CX86500 SCXV.xx Modem Data Sheet

Tables

Table 1-1. SCXV.xx Modem Models and Functions ............................................................................................................ 1-2

Table 1-2. Default Countries Supported.............................................................................................................................. 1-6

Table 2-1. +MS Command Automode Connectivity ............................................................................................................ 2-3

Table 3-1. CX86500 Modem 28-Pin TSSOP with Serial Interface Pin Signals ................................................................... 3-3

Table 3-2. CX86500 Modem 28-Pin TSSOP with Serial Interface Hardware Signal Definitions ......................................... 3-4

Table 3-3. CX86500 Modem 38-Pin TSSOP with Serial Interface Pin Signals ................................................................... 3-8

Table 3-4. CX86500 Modem 38-Pin TSSOP with Serial Interface Hardware Signal Definitions ......................................... 3-9

Table 3-5. CX86500 Modem 38-Pin TSSOP with Parallel Interface Pin Signals............................................................... 3-13

Table 3-6. CX86500 Modem 38-Pin TSSOP with Parallel Interface Hardware Signal Definitions .................................... 3-14

Table 3-7. CX86500 Modem I/O Type Definitions ............................................................................................................ 3-16

Table 3-8. CX86500 Modem DC Electrical Characteristics ............................................................................................... 3-16

Table 3-9. CX20493 LSD 28-Pin QFN Pin Signals ............................................................................................................ 3-19

Table 3-10. CX20493 LSD 28-Pin QFN Hardware Signal Definitions................................................................................ 3-20

Table 3-11. CX20493 LSD 32-Pin LQFP Pin Signals ........................................................................................................ 3-24

Table 3-12. CX20493 LSD 32-Pin LQFP Pin Signal Definitions ........................................................................................ 3-25

Table 3-13. CX20493 LSD GPIO DC Electrical Characteristics ......................................................................................... 3-27

Table 3-14. CX20493 AVdd DC Electrical Characteristics................................................................................................. 3-27

Table 3-15. Operating Conditions ..................................................................................................................................... 3-28

Table 3-16. Absolute Maximum Ratings........................................................................................................................... 3-28

Table 3-17. Current and Power Requirements.................................................................................................................. 3-29

Table 3-18. Timing - Parallel Host Bus ............................................................................................................................. 3-31

Table 3-19. Crystal Specifications..................................................................................................................................... 3-33

Table 3-20. Clock Specifications....................................................................................................................................... 3-33

Table 4-1. Parallel Interface Registers ................................................................................................................................ 4-2

Table 4-2. Interrupt Sources and Reset Control ................................................................................................................. 4-5

Table 4-3. Programmable Baud Rates .............................................................................................................................. 4-10

102287F

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