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ADF4218LBRU PDF预览

ADF4218LBRU

更新时间: 2024-02-17 04:07:19
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 光电二极管
页数 文件大小 规格书
25页 963K
描述
PLL FREQUENCY SYNTHESIZER, 3000 MHz, PDSO20, MO-153AC, TSSOP-20

ADF4218LBRU 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:20
Reach Compliance Code:unknown风险等级:5.45
其他特性:ALSO REQUIRES A 3V TO 5.5V SUPPLY模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZER
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:6.5 mm湿度敏感等级:NOT APPLICABLE
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):220认证状态:COMMERCIAL
座面最大高度:1.2 mm最大供电电压 (Vsup):3.3 V
最小供电电压 (Vsup):2.6 V标称供电电压 (Vsup):3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:4.4 mm
Base Number Matches:1

ADF4218LBRU 数据手册

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ADF4217L/ADF4218L/ADF4219L  
BChips2  
(Typical)  
Parameter  
B Version1  
Unit  
Test Conditions/Comments  
NOISE CHARACTERISTICS6  
RF Phase Noise Floor7  
–171  
–163  
–167  
–159  
–171  
–163  
–167  
–159  
dBc/Hz typ  
dBc/Hz typ  
dBc/Hz typ  
dBc/Hz typ  
@ 30 kHz PFD Frequency  
@ 200 kHz PFD Frequency  
@ 30 kHz PFD Frequency  
@ 200 kHz PFD Frequency  
@ VCO Output  
1.95 GHz Output; 30 kHz PFD  
900 MHz Output; 200 kHz PFD  
900 MHz Output; 30 kHz PFD  
900 MHz Output; 200 kHz PFD  
Measured at Offset of fPFD/2fPFD  
IF Phase Noise Floor7  
Phase Noise Performance8  
RF9  
–75  
–90  
–77  
–86  
–75  
–90  
–77  
–86  
dBc/Hz typ  
dBc/Hz typ  
dBc/Hz typ  
dBc/Hz typ  
RF10  
IF11  
IF12  
Spurious Signals  
RF9  
RF10  
IF11  
IF12  
–78/–85  
–80/–84  
–79/–86  
–80/–84  
–78/–85  
–80/–84  
–79/–86  
–80/–84  
dBc typ  
dBc typ  
dBc typ  
dBc typ  
NOTES  
1Operating temperature range is as follows: B Version: –40°C to +85°C.  
2The BChip specifications are given as typical values.  
3This is the maximum operating frequency of the CMOS counters. The prescaler value should be chosen to ensure that the RF input is divided down to a frequency  
that is less than this value.  
4Guaranteed by design. Sample tested to ensure compliance.  
5This includes relevant IP.  
6VDD = 3 V; P = 16/32; IFIN /RFIN for ADF4218L, ADF4219L = 540 MHz/900 MHz.  
7The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO and subtracting 20logN (where N is the N divider value).  
8The phase noise is measured with the EVAL-ADF421xEB1 Evaluation Board and the HP8562E Spectrum Analyzer. The spectrum analyzer provides the REFIN  
for the synthesizer. (fREFOUT = 10 MHz @ 0 dBm.)  
9fREFIN = 10 MHz; fPFD = 30 kHz; Offset frequency = 1 kHz; fRF = 1.95 GHz; N = 65000; Loop B/W = 3 kHz  
10  
11  
12  
f
f
f
= 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fRF = 900 MHz; N = 4500; Loop B/W = 20 kHz  
= 10 MHz; fPFD = 30 kHz; Offset frequency = 1 kHz; fIF = 900 MHz; N = 30000; Loop B/W = 3 kHz  
= 10 MHz; fPFD = 200 kHz; Offset frequency = 1 kHz; fIF = 900 MHz; N = 4500; Loop B/W = 20 kHz  
REFIN  
REFIN  
REFIN  
Specifications subject to change without notice.  
(VDD1 = VDD2 = 3 V ؎ 10%, 5 V ؎ 10%; VDD1, VDD2 VP1,  
TIMING CHARACTERISTICS  
VP2 6.0 V ; AGNDRF1 = DGNDRF1 = AGNDRF2 = DGNDRF2 = 0 V; TA = TMIN to TMAX, unless otherwise noted.)  
Limit at  
TMIN to TMAX  
(B Version)  
Parameter  
Unit  
Test Conditions/Comments  
t1  
t2  
t3  
t4  
t5  
t6  
10  
10  
25  
25  
10  
50  
ns min  
ns min  
ns min  
ns min  
ns min  
ns min  
DATA to CLOCK Setup Time  
DATA to CLOCK Hold Time  
CLOCK High Duration  
CLOCK Low Duration  
CLOCK to LE Setup Time  
LE Pulsewidth  
Guaranteed by design but not production tested.  
t3  
t4  
CLOCK  
t1  
t2  
DB1  
(CONTROL BIT C2)  
DB0 (LSB)  
(CONTROL BIT C1)  
DATA  
LE  
DB21 (MSB)  
DB20  
DB2  
t6  
t5  
LE  
Figure 1. Timing Diagram  
–3–  
REV. C  

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