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S1M8831A

Features: ` High operating frequency dual synthesizer - S1M8831A: 0.71 to 1.2GHz(RF)/ 45 to 520MHz(IF) - S1M8833: 1.6 to 1.65GHz(RF)/ 45 to 520MHz(IF)` Operating voltage range: 2.7 to 4.0V` Low current consumption (S1M8831A: 5.0mA, S1M8833: 7.0mA)` Selectable power saving mode (ICC = 1uA typical @...

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SeekIC No. : 004481478 Detail

S1M8831A: Features: ` High operating frequency dual synthesizer - S1M8831A: 0.71 to 1.2GHz(RF)/ 45 to 520MHz(IF) - S1M8833: 1.6 to 1.65GHz(RF)/ 45 to 520MHz(IF)` Operating voltage range: 2.7 to 4.0V` Low curr...

S1M8831A Data Sheet

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Part Number:
S1M8831A
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

` High operating frequency dual synthesizer - S1M8831A: 0.71 to 1.2GHz(RF)/ 45 to 520MHz(IF) - S1M8833: 1.6 to 1.65GHz(RF)/ 45 to 520MHz(IF)
` Operating voltage range: 2.7 to 4.0V
` Low current consumption (S1M8831A: 5.0mA, S1M8833: 7.0mA)
` Selectable power saving mode (ICC = 1uA typical @ 3V)
` Dual-modulus prescaler and Fractional-N/Integer-N: - S1M8831A (RF) 8/9 Fractional-N - S1M8833 (RF) 16/17 Fractional-N - S1M8831A/33 (IF) 8/9 Integer-N
` Excellent in-band phase noise ( 85dBc/Hz @ PCS, -90dBc/Hz @CDMA) Improved fractional spurious performance ( < 80dBc)
` Frequency resolution (= 10kHz/64 @ fref = 9.84MHz)
` Fast channel switching time: < 500us
` Programmable charge pump output current: from 50uA to 800uA in 50uA steps
` Programmability via on-chip serial bus interface




Application

· High-rate data-service cellular telephones (for CDMA): S1M8831A, S1M8833
· High-rate data-service portable wireless communications (for Korean-PCS): S1M8833
· Other wireless communications systems


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Power supply voltage
VDD
0.0 to 4.0
V
Voltage on any pin with GND = 0 volts
V1
-0.3 to VDD+0.3
V
Power dissipation
PD
600
mW
Operating Temperature
Ta
-40 to +85
Storage temperature
TSTG
-65 to +150



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