MLS9204-01745 [TE]
Surface Mount Frequency Synthesizer CDMA 1710 - 1780 MHz; 表面贴装型频率合成器的CDMA 1710至1780年兆赫
| 型号： | MLS9204-01745 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Surface Mount Frequency Synthesizer CDMA 1710 - 1780 MHz |
| 文件： | 总2页 (文件大小：79K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MLS9204-01745
Surface Mount Frequency Synthesizer
CDMA 1710 - 1780 MHz
Features
12 Lead Package
DETAIL A
•
•
•
•
Integrated VCO/PLL
Miniature SMT Package
Low Phase Noise
+5V Operation
12 11 10
9
8
7
M/ A- COM LTD
PART NO.
DATE CODE
Description
The MLS9204-01745 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 PCS CDMA base stations and is
optimised for coverage of the PCS Rx band with 50 kHz step size
and low phase noise.
1
2
3
4
5
6
0.2
IDENT
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.
1.0
2.0
DETAIL A
TYP.in 5 POSITIONS
13.2
Electrical Specifications1, T = +25°C, V = +5V, F = 50 kHz, F = 15 MHz (unless otherwise stated)
∆
CC
A
R
Parameter
Test Conditions
Units
MHz
dBm
dBc
Min.
1710
-3.0
—-
Typ.
—-
—-
-19
-80
-85
-70
-98
-118
-139
30
Max.
1780
+3.0
-10
2
Frequency Range (FOUT
)
Over TOP
Over TOP
3
RF Output Power (POUT
)
Harmonic Output
Phase comparison frequency (FOUT ± ∆F)
Reference breakthrough (FOUT±FR)
SSB at 1 kHz offset from carrier
SSB at 10 kHz offset from carrier
SSB at 100 kHz offset from carrier
SSB at 1.25 MHz offset from carrier
300 Hz to 3 kHz bandwidth
Spurious Output
dBc
—-
-60
dBc
—-
—-
Phase Noise4
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
mrad rms
ms
—-
-65
—-
-90
—-
-110
—-
—-
Integrated Phase Noise
—-
—-
Frequency Switching Time5,6
VCO Supply Current (ICC1
PLL Supply Current (ICC2
VCO Supply Voltage (VCC1
Over FOUT, measured to within ±500 Hz
—-
35
—-
)
mA
—-
17
20
)
mA
—-
10
15
)
Recommended operating limit
Recommended operating limit
Recommended operating limit
V
+4.75
+4.75
—-
—-
—-
50
+5.25
+5.25
—-
PLL Supply Voltage (VCC2
Step Size (∆F)7
)
V
kHz
Reference Frequency (FR)8
0.5 to 2.0 Vpp sine wave into a.c. coupled
CMOS. Recommended operating limit
MHz
3
—-
20
1. All specification limits are indicated values and apply over FOUT and
for 50Ω load impedance.
2. Programming control is 3 wire serial CMOS or TTL levels, in accor-
dance with National Semiconductor LMX 2325.
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 225 Hz.
8. Reference frequency input impedance 10k min.
Ω
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
MLS9204-01745
Absolute Maximum Ratings1,2
Functional Configuration
Lead
Function
Lead
Function
Ground
Parameter
Absolute Maximum
3
VCO Supply Voltage (VCC1
)
3
+6.5V
1
2
Ground
7
8
PLL Supply Voltage (VCC2
)
+6.5V
Clock Input
VCC1 (VCO)
Reference
Frequency Input
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
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 opera-
tion at higher supply voltage and will improve power supply decou-
pling and noise suppression.
Environmental Specifications
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 encoun-
tered in base station and other infrastructure environments.
Ordering Information
Synthesizers are available in either tape and reel or tube packaging.
To order devices in tape and reel requires the suffix TR to be
added to the part number, i.e. MLS9204-01745TR. Quantity 500
per 13 inch reel, see Application Note M2030.
Typical Performance
Full Band Switching Time
Phase Noise
500
-40
-60
-80
400
300
200
100
0
-100
-120
-140
-160
100K
10K
1K
100
10
1
10
100
1K
10K
100K
1M
10M
OFFSET FROM FINAL FREQUENCY (Hz)
FREQUENCY OFFSET FROM CARRIER (Hz)
Output Power vs Supply Voltage
Output Power vs Temperature
3.0
2.0
3.0
2.0
+85 °C
5.25
V
V
+25 °C
-40 °C
5.00
1.0
1.0
4.75
V
0.0
0.0
-1.0
-2.0
-3.0
-1.0
-2.0
-3.0
1680
1700
1720
1740
1760
1780
1800
1820
1680
1700
1720
1740
1760
1780
1800
1820
FREQUENCY (MHz)
FREQUENCY (MHz)
Phase Comparator Spurious
Reference Breakthrough Spurious
0
0
0
-20
-20
-40
0
-40
0
-60
0
-60
0
-80
-80
0
-100
-100
-100
-20
-15
-10
-5
0
5
10
15
20
-80
-60
-40
-20
0
20
40
60
80
100
FREQUENCY OFFSET FROM CARRIER (MHz)
FREQUENCY OFFSET FROM CARRIER (kHz)
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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