參數(shù)資料
型號: STW81100AT
廠商: 意法半導(dǎo)體
英文描述: MULTI-BAND RF FREQUENCY SYNTHESIZER WITH INTEGRATED VCOS
中文描述: 多波段射頻頻率合成器帶有集成的VCO
文件頁數(shù): 18/23頁
文件大?。?/td> 915K
代理商: STW81100AT
STW81100
18/23
Table 16.
Table 17. Functional_Mode
FUNCTIONAL_MODE register is used to select different functional mode for the STW81100 synthesizer
according to the following table:
Table 18.
Table 19. B_COUNTER
B[8:1] Counter value (bit B0 in the next register)
HEX CODE
DEC CODE
DESCRIPTION
0x00
0
FUNCTIONAL_MODE
0x01
1
B_COUNTER
0x02
2
A_COUNTER
0x03
3
REF_DIVIDER
0x04
4
CALIBRATION
0x05
5
CONTROL
MSB
LSB
b7
b6
b5
b4
b3
b2
b1
b0
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
Decimal value
Description
0
Power down mode
1
Enable VCO A, output frequency divided by 2
2
Enable VCO B, output frequency divided by 2
3
Enable external VCO, output frequency divided by 2
4
Enable VCO A, output frequency divided by 4
5
Enable VCO B, output frequency divided by 4
6
Enable external VCO, output frequency divided by 4
7
Enable VCO A, direct output
8
Enable VCO B, direct output
9
Enable external VCO, direct output
MSB
LSB
b7
b6
b5
b4
b3
b2
b1
b0
B8
B7
B6
B5
B4
B3
B2
B1
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