CX06833-43 参数 Datasheet PDF下载

CX06833-3x/4x SMXXD Modem Data Sheet

Tables

Table 1-1. SMXXD Modem Models and Functions ............................................................................................................. 1-2

Table 1-2. Default Countries Supported.............................................................................................................................. 1-8

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

Table 3-1. CX06833 144-Pin TQFP Pin Signals for Parallel Interface (PARIF = High) ........................................................ 3-4

Table 3-2. CX06833 144-Pin TQFP Pin Signals for Serial Interface (PARIF = Low) ........................................................... 3-8

Table 3-3. CX06833 Pin Signal Definitions ....................................................................................................................... 3-10

Table 3-4. CX06833 I/O Type Definitions.......................................................................................................................... 3-16

Table 3-5. CX06833 DC Electrical Characteristics ............................................................................................................ 3-16

Table 3-6. CX20442 VC 32-Pin TQFP Pin Signals............................................................................................................. 3-20

Table 3-7. CX20442 VC Pin Signal Definitions.................................................................................................................. 3-21

Table 3-8. CX20442 VC DC Electrical Characteristics ....................................................................................................... 3-22

Table 3-9. CX20442 VC Analog Electrical Characteristics................................................................................................. 3-23

Table 3-10. Operating Conditions ..................................................................................................................................... 3-24

Table 3-11. Absolute Maximum Ratings........................................................................................................................... 3-24

Table 3-12. Current and Power Requirements.................................................................................................................. 3-25

Table 3-13. Timing - External Memory Bus ...................................................................................................................... 3-26

Table 3-14. Timing - Parallel Host Bus ............................................................................................................................. 3-28

Table 3-15. Crystal Specifications .................................................................................................................................... 3-31

Table 5-1. Parallel Interface Registers ................................................................................................................................ 5-2

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

Table 5-3. Programmable Baud Rates .............................................................................................................................. 5-10

102228A

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