 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
ML7344J датащи(PDF) 67 Page - List of Unclassifed Manufacturers |
|
|
|||||||||||||||||||||||||||||
ML7344J датащи(HTML) 67 Page - List of Unclassifed Manufacturers |
|
|
67 / 151 page  FEDL7344C/E/J-04 ML7344C/E/J 67/151 ●IF frequency setting IF frequency is 200kHz. IF frequency corresponds to each oepration frquency must be selected as below. Operating Frequency 169MHz (ML7344E) 315 to 450MHz (ML7344J) 470 t0 510MHz (ML7344C) PLL division setting [PLL_DIV_SET:B1 0x1A] 0x10 0x00 IF frequency setting [IF_FREQ_H/L:B0 0x54-55] 0x1F81 0x0FC0 IF frequency setting value can be calculated using the following formula: 20 2 ) 2 / ( _ ⋅ ⎪⎭ ⎪ ⎬ ⎫ ⎪⎩ ⎪ ⎨ ⎧ = ref IF f f FREQ IF (Integer part) Here FREQ IF _ : IF frequency setting : IF f IF frequency [MHz] : ref f PLL reference frequency (=master clock frequency: FMCK1) [Example] ML7344C/J IF_FREQ= {(0. 2MHz / 2) / 26MHz} * 220 (Integer part) = 4032 (0x0FC0) [IF_FREQ_H: B0 0x54] = 0x0F [IF_FREQ_L: B0 0x55] = 0xC0 [Example] ML7344E IF_FREQ= {(0. 2MHz / 2) / (26/2)MHz} * 220 (Integer part) = 8065 (0x1F81) [IF_FREQ_H: B0 0x54] = 0x1F [IF_FREQ_L: B0 0x55] = 0x81 |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
