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S1M8821

Features: • High operating frequency dual synthesizer - S1M8821 : 0.1 to 1.2GHz (RF)/ 45 to 520MHz (IF) - S1M8822 : 0.2 to 2.0GHz (RF)/ 45 to 520MHz (IF) - S1M8823 : 0.5 to 2.5GHz (RF)/ 45 to 520MHz (IF)• Very low current consumption(8821:3.5mA, 22:4.5mA, 23:5.5mA)• Operating vol...

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SeekIC No. : 004481475 Detail

S1M8821: Features: • High operating frequency dual synthesizer - S1M8821 : 0.1 to 1.2GHz (RF)/ 45 to 520MHz (IF) - S1M8822 : 0.2 to 2.0GHz (RF)/ 45 to 520MHz (IF) - S1M8823 : 0.5 to 2.5GHz (RF)/ 45 to ...

S1M8821 Data Sheet

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Part Number:
S1M8821
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: 2024/11/24

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Product Details

Description



Features:

• High operating frequency dual synthesizer - S1M8821 : 0.1 to 1.2GHz (RF)/ 45 to 520MHz (IF) - S1M8822 : 0.2 to 2.0GHz (RF)/ 45 to 520MHz (IF) - S1M8823 : 0.5 to 2.5GHz (RF)/ 45 to 520MHz (IF)
• Very low current consumption(8821:3.5mA, 22:4.5mA, 23:5.5mA)
• Operating voltage range : 2.7 to 4.0V
• Selectable power saving mode(Icc=1uA typical @3V)
• Dual modulus prescaler : S1M8821/22 (RF) 64/65 or 128/129 S1M8823 (RF) 32/33 or 64/65 S1M8821/22/23 (IF) 8/9 or 16/17
• Programmability via serial bus interface
• No dead-zone PFD
• Variable charge pump output current
• High speed lock mode


Application

• Cellular telephone systems : S1M8821
• Portable wireless communications : S1M8822 (PCS/PCN, cordless)
• Wireless Local Area Networks (W-LANs) : S1M8823
• Other wireless communication systems


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Power supply voltage
VDD
0.0 to 4.0
V
Power dissipation
PD
600
mW
Operating Temperature
Ta
-40 to +85
Storage temperature
TSTG
-65 to +150



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