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LMX2320

Features: RF operation up to 2.5 GHz 2.7V to 5.5V operation Low current consumption Dual modulus prescaler:LMX2325 32/33 or 64/65LMX2320/LMX2315 64/65 or 128/129 Internal balanced, low leakage charge pump Power down feature for sleep mode:ICC- 30 mA (typ) at VCC- 3V Small-outline, plastic, surfac...

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SeekIC No. : 004397340 Detail

LMX2320: Features: RF operation up to 2.5 GHz 2.7V to 5.5V operation Low current consumption Dual modulus prescaler:LMX2325 32/33 or 64/65LMX2320/LMX2315 64/65 or 128/129 Internal balanced, low leakage char...

LMX2320 Data Sheet

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Part Number:
LMX2320
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

RF operation up to 2.5 GHz
2.7V to 5.5V operation
Low current consumption
Dual modulus prescaler:LMX2325 32/33 or 64/65LMX2320/LMX2315 64/65 or 128/129
Internal balanced, low leakage charge pump
Power down feature for sleep mode:ICC- 30 mA (typ) at VCC - 3V
Small-outline, plastic, surface mount TSSOP, 0.173*wide


Application

Cellular telephone systems(GSM, IS-54, IS-95, (RCR-27)
Portable wireless communications (DECT, PHS)
CATV
Other wireless communication systems


Pinout

Connection Diagram


Specifications

Power Supply Voltage
VCC                                                              -0.3V to +6.5V
VP                                                                -0.3V to +6.5V
Voltage on Any Pin
with GND e 0V (VI)                                       -0.3V to +6.5V
Storage Temperature Range (TS)              -65 to +150 
Lead Temperature (TL) (solder, 4 sec.)                   +260 


Description

The LMX2320's are high performance frequen-cy synthesizers with integrated prescalers designed for RFoperation up to 2.5 GHz. They are fabricated using Nation-al's ABiC IV BiCMOS process.

A 64/65 or a 128/129 divide ratio can be selected for theLMX2315 and LMX2320 RF synthesizer at input frequenciesof up to 1.2 GHz and 2.0 GHz, while32/33 and 64/65 divideratios are available in the 2.5 GHz LMX2325. Using a propri-etary digital phase locked loop technique, the LMX2315/2320/2325'slinear phase detector characteristics can gen-erate very stable, low noise signals for controlling a localoscillator.

Serial data is transferred into the LMX2320 and theLMX2325 via a three line MICROWIRETM interface (Data,Enable, Clock). Supply voltage can range from 2.7V to 5.5V.

The LMX2315, LMX2320 and the LMX2325 feature very lowcurrent consumption, typically 6 mA, 10 mA and 11 mA re-spectively.

The LMX2315, LMX2320 and the LMX2325 are available ina TSSOP 20-pin surface mount plastic package.




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