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CC1000

SWRS048A Page 2 of 55

Table of Contents

CC1000

...........................................................................................................................1

Single Chip Very Low Power RF Transceiver........................................................... 1

1. Absolute Maximum Ratings...................................................................................4

2. Operating Conditions .............................................................................................4

3. Electrical Specifications.........................................................................................4

4. Pin Assignment.......................................................................................................8

5. Circuit Description..................................................................................................9

6. Application Circuit................................................................................................10

6.1 Input / output matching............................................................................................... 10

6.2 VCO inductor.............................................................................................................. 10

6.3 Additional filtering.......................................................................................................10

6.4 Power supply decoupling ........................................................................................... 10

7. Configuration Overview .......................................................................................12

8. Configuration Software ........................................................................................ 12

9. 3-wire Serial Configuration Interface ..................................................................13

Note: The set-up- and hold-times refer to 50% of VDD..........................................14

10. Microcontroller Interface.................................................................................... 15

10.1 Connecting the microcontroller ................................................................................15

11. Signal interface ...................................................................................................16

11.1 Manchester encoding and decoding ........................................................................ 16

12. Bit synchroniser and data decision ..................................................................19

13. Receiver sensitivity versus data rate and frequency separation....................22

14. Frequency programming.................................................................................... 23

15. Recommended RX settings for ISM frequencies .............................................24

16. VCO...................................................................................................................... 25

17. VCO and PLL self-calibration.............................................................................25

18. VCO and LNA current control............................................................................ 28

19. Power management............................................................................................ 28

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Shakespeare Electronic SE500 Spezifikationen Seite 2