CIRCUIT DESIGN STD-302N-R Instrukcja obsługi - Strona 15

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Transceiver CIRCUIT DESIGN STD-302N-R. CIRCUIT DESIGN STD-302N-R 18 stron. 419mhz uhf narrow band radio transceiver
Również dla CIRCUIT DESIGN STD-302N-R: Instrukcja obsługi (18 strony), Instrukcja obsługi (19 strony)

Drukuj stronę
PLL FREQUENCY SETTING DATA REFERENCE
419 MHz band (418.725 – 419.425 MHz)
Parameter name
Phase Comparing Frequency
Start Channel Frequency
Channel Step Frequency [kHz]
Number of Channel
Prescaler
M
Parameter name
Reference Frequency
F
Offset Frequency
F
offset
Channel Frequency
No.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
OG_STD-302N-R-419M_v10e
F
[kHz]
comp
F
[MHz]
ch
[MHz]
osc
[MHz]
Expect
Frequency
FCH
FEXPECT
(MHz)
418.7250
397.0250
418.7500
397.0500
418.7750
397.0750
418.8000
397.1000
418.8250
397.1250
418.8500
397.1500
418.8750
397.1750
418.9000
397.2000
418.9250
397.2250
418.9500
397.2500
418.9750
397.2750
419.0000
397.3000
419.0250
397.3250
419.0500
397.3500
419.0750
397.3750
419.1000
397.4000
419.1250
397.4250
419.1500
397.4500
419.1750
397.4750
419.2000
397.5000
419.2250
397.5250
419.2500
397.5500
419.2750
397.5750
419.3000
397.6000
419.3250
397.6250
419.3500
397.6500
419.3750
397.6750
419.4000
397.7000
419.4250
397.7250
Value
25
418.7250
25
29
64
Reference Counter
Programmable Counter
Programmable Counter
Value
Swallow Counter
21.25
Swallow Counter
21.7
Lock
Frequency
FVCO
(MHz)
(MHz)
397.0250
397.0500
397.0750
397.1000
397.1250
397.1500
397.1750
397.2000
397.2250
397.2500
397.2750
397.3000
397.3250
397.3500
397.3750
397.4000
397.4250
397.4500
397.4750
397.5000
397.5250
397.5500
397.5750
397.6000
397.6250
397.6500
397.6750
397.7000
397.7250
15
OPERATION GUIDE
: For data input
: Result of calculation
: Fixed value
Parameter name
R
N
Min. Value
N
Max. Value
A
Min. Value
A
Max. Value
Number of
Programmable
Division
n
Counter
N
15881
248
15882
248
15883
248
15884
248
15885
248
15886
248
15887
248
15888
248
15889
248
15890
248
15891
248
15892
248
15893
248
15894
248
15895
248
15896
248
15897
248
15898
248
15899
248
15900
248
15901
248
15902
248
15903
248
15904
248
15905
248
15906
248
15907
248
15908
248
15909
248
Value
850
248
248
9
37
Swallow
Counter
A
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
Circuit Design, Inc.