MLS9109-00881 [TE]
Surface Mount Frequency Synthesizer CDMA 869 -894 MHz; 表面贴装型频率合成器CDMA 869兆赫-894
| 型号： | MLS9109-00881 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Surface Mount Frequency Synthesizer CDMA 869 -894 MHz |
| 文件： | 总2页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MLS9109-00881
Surface Mount Frequency Synthesizer
CDMA 869 -894 MHz
Features
12 Lead Package
•
•
•
•
Integrated VCO/PLL
Miniature SMT Package
Low Phase Noise
+5V Operation
DETAIL A
12 11 10
9
8
7
M/ A- COM LTD
PART NO.
DATE CODE
Description
The MLS9109-00881 synthesizer design integrates a high perfor-
mance buffered VCO, PLL circuit and discrete loop filter in a
surface mount package. The SMT packaging provides electrical
shielding, easy PCB assembly and repeatable performance. The
synthesizer is designed for use in CDMA base stations and is
optimised for coverage of the cellular Tx band, 30 kHz step size
and low phase noise requirements.
1
2
3
4
5
6
IDENT
0.2
0.6
0.8
M/A-COM synthesizers are manufactured in an ISO 9001 certi-
fied facility, incorporating surface mount assembly and automated
electrical testing. This ensures consistent electrical performance
and quality over volume production quantities.
1.8
1.0
2.0
DETAIL A
TYP. in 5 POSITIONS
13.6 MAX
1
∆
(unless otherwise stated)
Electrical Specifications , TA = +25°C, VCC = +5V , F = 30 kHz, FR = 15 MHz
Parameter
Frequency Range (FOUT
RF Output Power (POUT
Harmonic Output
Spurious Output
Test Conditions
Units
MHz
dBm
dBc
dBc
dBc
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
mrad rms
ms
Min.
869
-1.0
Typ.
Max.
894
+5.0
-12
2
)
)
Over TOP
Over TOP
3
-15
-85
-90
-70
-80
-107
-128
12
Phase comparison frequency (FOUT ± ∆F)
Reference breakthrough (FOUT ± FR)
SSB at 500 Hz offset from carrier
SSB at 1 kHz offset from carrier
SSB at 10 kHz offset from carrier
SSB at 100 kHz offset from carrier
300 Hz to 3 kHz bandwidth
-70
Phase Noise4
-60
-75
-100
-120
Integrated Phase Noise
Frequency Switching Time5,6 Over FOUT, measured to within ± 500 Hz
25
VCO Supply Current (ICC1
PLL Supply Current (ICC2
VCO Supply Voltage (VCC1
)
mA
mA
V
V
kHz
MHz
15
7
20
12
+5.25
+5.25
)
)
Recommended operating limit
Recommended operating limit
Recommended operating limit
0.5 to 2.0 Vpp sine wave into a.c. coupled
CMOS. Recommended operating limit
+4.75
+4.75
PLL Supply Voltage (VCC2
)
Step Size (∆F)7
30
Reference Frequency (FR)8
3
20
1. All specification limits are indicated values and apply over FOUT and
for 50 Ω load impedance.
2. Programming control is 3 wire serial CMOS or TTL levels, in accor-
dance with National Semiconductor LMX 1511.
5. See plot for typical full band switching time measured to within
other offsets from final frequency.
6. Integral PLL lock monitor output, TTL high locked, TTL low un-
locked.
3. Output power window includes variation over operating temperature
range (TOP) -40°C to +85°C and output frequency range (FOUT).
4. See plot for typical phase noise at other frequency offsets.
7. Device designed for loop bandwidth of 150 Hz.
8. Reference frequency input impedance 10 kΩ min.
V2.00
M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
Surface Mount Frequency Synthesizer
MLS9109-00881
Functional Configuration
Absolute Maximum Ratings1, 2
Lead
Function
Ground
Clock Input
Lead
Function
Ground
Parameter
Absolute Maximum
+6.5V
3
1
2
7
8
VCO Supply Voltage (VCC1
)
3
Reference Frequency
Input
PLL Supply Voltage (VCC2
)
+6.5V
Reference Frequency Voltage
Data, Clock, Strobe Voltages
-0.3V to +6.5V
-0.3V to +6.5V
-45°C to +125°C
See App Note M2032
3
4
VCC1 (VCO)
9
VCC2 (PLL)
Data Input
PLL Lock Monitor
Output
10
Storage Temperature (TSTOR
)
Solder Assembly Temperature
5
6
RF Output
Ground
11
12
Strobe/Enable Input
Ground
1. Exceeding these limits may cause permanent damage.
2. Static sensitive, observe appropriate handling precautions.
3. An external series resistor and bypass capacitor will allow operation
at higher supply voltage and will improve power supply decoupling
and noise suppression.
Environmental Specifications
Ordering Information
Devices are designed to function over the operating temperature
range (TOP) of -40°C to +85°C and after exposure to the shock,
vibration, thermal shock and moisture conditions typically en-
countered in base station and other infrastructure environments.
Synthesizers are available in either tape and reel or tube packag-
ing. To order devices in tape and reel requires the suffix TR be
added to the part number, i.e. MLS9109-00881TR. Quantity 500
per 13 inch reel, see Application Note M2030.
Typical Performance
Phase Noise
Full Band Switching Time
-40
450
400
350
300
250
200
250
100
50
-60
-80
-100
-120
-140
-160
0
100k
10
100
1K
10K
100K
1M
10M
10k
1k
100
10
1
FREQUENCY OFFSET FROM CARRIER (Hz)
OFFSET FROM FINAL FREQUENCY (Hz)
Output Power vs Temperature
Output Power vs Supply Voltage (Vcc1)
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
5.25 V
+85° C
+25° C
5.00 V
-40°C
4.75 V
850
860
870
880
890
900
910
850
860
870
880
890
900
910
FREQUENCY (MHz)
FREQUENCY (MHz)
Phase Comparator Spurious
Reference Breakthrough Spurious
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-80
-60 -40 -20
0
20
40
60
80
-25 -20 -15 -10
-5
0
5
10 15
20 25
FREQUENCY OFFSET FROM CARRIER (kHz)
FREQUENCY OFFSET FROM CARRIER (MHz)
V2.00
M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
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