 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CC2500 Datasheet(PDF) 72 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
CC2500 Datasheet(HTML) 72 Page - Texas Instruments |
|
|
72 / 84 page  CC2500 PRELIMINARY Data Sheet (Rev.1.2) SWRS040A Page 72 of 83 0x1F: WOREVT0 – Low byte Event0 timeout Bit Field Name Reset R/W Description 7:0 EVENT0[7:0] 107 (0x6B) R/W Low byte of Event 0 timeout register. The default Event 0 value gives 1.0 s timeout, assuming a 26.0 MHz crystal. 0x20: WORCTRL – Wake On Radio control Bit Field Name Reset R/W Description 7 RC_PD 1 R/W Power down signal to RC oscillator. When written to 0, automatic initial calibration will be performed 6:4 EVENT1[2:0] 7 (111) R/W Timeout setting from register block. Decoded to Event 1 timeout. RC oscillator clock frequency equals FXOSC/750, which is 34.7-36 kHz, depending on crystal frequency. The table below lists the number of clock periods after Event 0 before Event 1 times out. Setting WOR_AUTOSYNC=0 WOR_AUTOSYNC=1 0 (000) 4 (0.111 – 0.115 ms) NA 1 (001) 6 (0.167 – 0.173 ms) NA 2 (010) 8 (0.222 – 0.230 ms) NA 3 (011) 12 (0.333 – 0.346 ms) NA 4 (100) 16 (0.444 – 0.462 ms) NA 5 (101) 24 (0.667 – 0.692 ms) NA 6 (110) 32 (0.889 – 0.923 ms) NA 7 (111) 48 (1.333 – 1.385 ms) NA 3 RC_CAL 1 R/W Enables (1) or disables (0) the RC oscillator calibration. Included for debug/test purposes only. 2 Reserved R0 1:0 WOR_RES[1:0] 0 (00) R/W Controls the Event 0 resolution and maximum timeout of the WOR module: Setting Resolution (1 LSB) Max timeout 0 (00) 1 period (28 – 29 µs) 1.8 – 1.9 seconds 1 (01) 2 5 periods (0.89 – 0.92 ms) 58 – 61 seconds 2 (10) Do not use NA 3 (11) Do not use NA 0x21: FREND1 – Front end RX configuration Bit Field Name Reset R/W Description 7:6 LNA_CURRENT[1:0] 1 (01) R/W Adjusts front-end LNA PTAT current output 5:4 LNA2MIX_CURRENT[1:0] 1 (01) R/W Adjusts front-end PTAT outputs 3:2 LODIV_BUF_CURRENT_RX[1:0] 1 (01) R/W Adjusts current in RX LO buffer (LO input to mixer) 1:0 MIX_CURRENT[1:0] 2 (10) R/W Adjusts current in mixer |
Similar Part No. - CC2500_06 |
|
Similar Description - CC2500_06 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
