參數(shù)資料
型號(hào): STW81100ATR
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): 7/23頁
文件大?。?/td> 915K
代理商: STW81100ATR
7/23
STW81100
Note 1): Phase Noise SSB.
VCO amplitude set to maximum value [11].
The phase noise is measured with the Agilent E5052A Signal Source Analyzer.
All the closed-loop performances are specified using a Reference Clock signal at 19.2 MHz with phase noise of -141dBc/Hz
@1KHz offset and -146dBc/Hz @10KHz offset. All figures are guaranteed by design and characterization.
Note 2): Normalized PN = Measured PN - 20log(N) - 10log(fcomp) where N is the VCO divider ratio (N=B*P+A) and fcomp is the compar-
ison frequency at the PFD input
Parameter
Test Condition
Min
Typ
Max
Units
VCO B with divider by 2 (1900MHz-2200MHz) – Open Loop
Phase Noise @ 1 KHz
Phase Noise @ 10 KHz
Phase Noise @ 100 KHz
Phase Noise @ 1 MHz
Phase Noise @ 10MHz
Phase Noise @ 20MHz
Phase Noise Floor @ 40 MHz
VCO A with divider by 4 (820MHz-975MHz) – Open Loop
Phase Noise @ 1 KHz
Phase Noise @ 10 KHz
Phase Noise @ 100 KHz
Phase Noise @ 1 MHz
Phase Noise @ 10MHz
Phase Noise Floor @ 40 MHz
VCO B with divider by 4 (950MHz-1100MHz) – Open Loop
Phase Noise @ 1 KHz
Phase Noise @ 10 KHz
Phase Noise @ 100 KHz
Phase Noise @ 1 MHz
Phase Noise @ 10MHz
Phase Noise Floor @ 40 MHz
-61
-88
-110
-133
-150
-152
-153
-58
-85
-107
-130
-148
-150
-151
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-68
-95
-117
-139
-151
-153
-65
-92
-114
-136
-149
-151
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-67
-94
-116
-138
-151
-153
-64
-91
-113
-135
-149
-151
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Table 7.
(continued)
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