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M64886FP

Features: • Receiver It is possible to construct double conversion system. Built in 1st MIX for 1st IF which can respond up to 2.4 GHz band. Built in 2nd MIX and LIMITTER and RSSI and Demodulator for 2nd IF. Built in Expander and Speaker Amp for Audio signal.• Transmission Built in PA ...

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SeekIC No. : 004406779 Detail

M64886FP: Features: • Receiver It is possible to construct double conversion system. Built in 1st MIX for 1st IF which can respond up to 2.4 GHz band. Built in 2nd MIX and LIMITTER and RSSI and Demodula...

M64886FP Data Sheet

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Part Number:
M64886FP
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: 2024/11/27

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Product Details

Description



Features:

• Receiver
   It is possible to construct double conversion system.
   Built in 1st MIX for 1st IF which can respond up to 2.4 GHz band.
   Built in 2nd MIX and LIMITTER and RSSI and Demodulator for 2nd IF.
   Built in Expander and Speaker Amp for Audio signal.
• Transmission
   Built in PA (Pout = 1dBm max) which can respond up to 2.4 GHz band.
   It is possible to control level of power by external variable resistor.
   Out put is differential type, it is need to connect to RF filter with a balun circuit.
   Built in Microphone Amp and Compressor and IDC and Splutter Filter for Audio signal.
• Synthesizer
   Built in Differential type VCO for TX and RX which can respond up to 1.2 GHz band.
   Built in 2-multiple circuit which can respond up to 2.4 GHz band.
   Built in 2-modulus prescaler which can respond up to 1.2 GHz band.
   Built in current output type charge pump.
   Built in B-E Colpitts type crystal oscillation for reference frequency.
• Current consumption
   Stand by mode = PLL+VCO+ DBL+LO+MIX+IF = 28 mA Typ.
   TX / RX mode (ID) = Stand by + PLL+VCO+DBL+PA = 55 mA Typ.
   TX / RX mode (Talk) = TX / RX mode (ID) +AF+SP = 65 mA Typ.
   Off mode = < 50 A


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Condition
Rating
Unit
Min.
Max.
Supply Voltage
Vcc
 GOD=0V
-0.3
4.0
Input Voltage
Vi
 CPS , DATA , LE
-0.3
4.0
V
Output Voltage
Vo
 FEEDA , FEEDB , POUTA ,
POUTB , TXLA2 , TXLB2 ,
RXLA2 , RXLB2 , LOOUT
0
4.0
V
Power Consumption
Pd
 Ta = 60 ºC, Tj = 125 ºC,
ja = 70 ºC / W
-
929
mW
Junction Temperature
Tj
  
-
125
Operating Ambient Temperature
Topr
  
-10
60
Storage Ambient Temperature
Tstg
  
-40
125



Description

The M64886FP is a semiconductor integrated circuit designed for RF / IF / AF transceiver function with Dual PLL synthesizer for double conversion system cordless phone which used by 2.4 GHz and 900MHz ISM band of North America. It contains dual PLL and VCO circuit for RX / TX, PA for transmission output, double balance type mixer for the 1st and 2nd intermediate frequency, LIM and RSSI and Demodulator for 5.5 MHz, Expander (include volume control function) / Compressor (include IDC, Splutter Filter block) and Speaker / Microphone Amp for Audio signal. It is possible to control level of TX power by external variable resistor. M64886FPis designed using a high-frequency BiCMOS
process and contributes to reduce size of system and power consumption.




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