M A COM MLS9102-00837TR Datasheet

Surface Mount Frequency Synthesizer MLS9102-00837

M/A-COM Division of AMP Incorporated ■ North America: Tel. [phone], Fax [phone] ■ Asia/Pacific: Tel.[phone],
Fax [phone]

■

Europe: Tel. [phone], Fax[phone]

www.macom.com

AMP and Connecting at a Higher Level are trademark s.

Specifications subject to change without notice.

V2.00

Parameter Test Conditions Units Min. Typ. Max.

Frequency Range (F

OUT

)

2

Over T

OP

MHz 824 — 849

RF Output Power (P

OUT

)

3

Over T

OP

dBm -3.0 — +3.0
Harmonic Output dBc — -20 -15
Spurious Output

Phase comparison fr equency (F

OUT

± ∆F)

dBc — -88 -70

Reference breakthr ough (F

OUT±FR

)dBc—-95—

Phase Noise

4

SSB at 1 kHz offset fr om carrier dBc/Hz — -79 -75
SSB at 10 kHz offset fr om carrier dBc/Hz — -107 -100
SSB at 100 kHz offset fr om carrier dBc/Hz — -127 -120

SSB at 900 kHz offset fr om carrier dBc/Hz — -146 —­Integrated Phase Noise 300 Hz to 3 kHz bandwidth mrad rms — 12
Frequency Switching Time

5,6

Over F

OUT

, measured to within ±500 Hz ms — 26 —-

VCO Supply Current (I

CC1

) mA — 15 20

PLL Supply Current (I

CC2

)mA—812

VCO Supply Voltage (V

CC1

) Recommended operating limit V +4.75 — +5.25

PLL Supply Voltage (V

CC2

) Recommended operating limit V +4.75 — +5.25

Step Size (∆F)

7

Recommended operating limit kHz 30 —
Reference Frequency (F

R

)

8

0.5 to 2.0 Vpp sine wave into a. c. coupled

CMOS. Recommended operating limit

MHz 3 — 20

Features

•

Integrated VCO/PLL

•

Miniature SMT Package

•

Low Phase Noise

•

+5V Operation

Description

The MLS9102-00837 synthesizer design integrates a high perfor­mance 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 RX band with 30 kHz step
size and low phase noise.

M/A-COM synthesizers are manufactured in an ISO 9001 certi­fied facility, incorporating surface mount assembly and automated
electrical testing. This ensures consistent electrical performance
and quality over volume production quantities.

Electrical Specifications1, TA = +25°C, VCC = +5V, ∆∆F = 30 kHz, FR = 15 MHz

(unless otherwise stated)

12 Lead Package

1. All specification limits ar e indicated values and apply over F

OUT

and

for 50Ω load impedance.

2. Programming control is 3 wire serial CMOS or TTL level s, in accor­dance with National Semiconductor LMX 1511.

3. Output power window includes variation over operating temperature
range (T

OP

) -40°C to +85°C and output frequency range (F

OUT

).

Surface Mount Frequency Synthesizer
CDMA 824 - 849 MHz

MLS9102-00837

4. See plot for typical phase noise at other frequency offsets.

5. See plot for typical f ull band switching time measured to within
other offsets from final frequency.

6. Integral PLL lock monitor output, TTL high locked, TTL low un­locked.

7. Device designed for loop bandwidth of 200 Hz.

8. Reference frequency input impedance 10kΩ min.

1.0

13.2

6.0 MAX

12.0

14.6

0.2

2.0

TYP.in 5 POSITIONS

781112 10 9

64321

DATE CODE

PART NO.

M/ A- COM LTD

IDENT

DETAIL A

0.6

0.8

5

DETAIL A

Surface Mount Frequency Synthesizer MLS9102-00837

M/A-COM Division of AMP Incorporated ■ North America: Tel. [phone], Fax [phone] ■ Asia/Pacific: Tel.[phone],
Fax [phone]

■

Europe: Tel. [phone], Fax[phone]

www.macom.com

AMP and Connecting at a Higher Level are trademark s.

Specifications subject to change without notice.

V2.00

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

800 810 820 830 840 850 860 870

4.75 V

5.00 V

5.25 V

Functional Configuration

-100

-80

-60

-40

-20

0

-20 -15 -10 -5 0 5 10 15 20

-100

-80

-60

-40

-20

0

-40 -30 -20 -10 0 10 20 30 40

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

800 810 820 830 840 850 860 870

+25 °C

-40 °C

+85 °C

-160

-140

-120

-100

-80

-60

-40

10

10M

1M100K

10K1K

100

Lead Function Lead Function

1 Ground 7 Ground
2 Clock Input 8 Reference

Frequency Input

3V

CC1

(VCO) 9 V

CC2

(PLL)

4 PLL Lock

Monitor Output

10 Data Input

5 RF Output 11 Strobe/Enable Input
6 Ground 12 Ground

Absolute Maximum Ratings

1,2

Parameter Absolute Maximum

VCO Supply Volta

g

e (V

CC1

)

3

+6.5V

PLL Supply Volta

g

e (V

CC2

)

3

+6.5V

Reference Frequency Volta

g

e -0.3V to +6.5V

Data, Clock, Strobe Volta

g

es -0.3V to +6.5V

Stora

g

e Temperature (T

STOR

) -45°C to +125°C

Solder Assembly Temperature See App Note M2032

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

Devices are designed to function over the operating temperature
range (T

OP

) of -40°C to +85°C and after exposure to the shock,
vibration, thermal shock and moisture conditions typically encoun­tered in base station and other infrastructure environments.

Typical Performance

Full Band Switching Time

Phase Noise

Output Power vs Temperature

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. MLS9102-00837TR. Quantity 500
per 13 inch reel, see Application Note M2030.

0

50

100

150

200

250

300

350

400

450

500

1100

1k

10k

100k

10

Output Power vs Supply Voltage (Vcc1)

Phase Comparator Spurious Reference Breakthrough Spurious