CC1000
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
SWRS048A
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