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RF9678

Features: • Digitally Controlled Power Down Modes• 2.7V to 3.3V Operation• Digital LO Quadrature Divider• AGC Linearity/Current Consumption Var.• IF AGC Amp with 55dB Gain ControlApplication• W-CDMA Systems• EDGE Systems• CDMA Systems• TDMA Sys...

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SeekIC No. : 004476486 Detail

RF9678: Features: • Digitally Controlled Power Down Modes• 2.7V to 3.3V Operation• Digital LO Quadrature Divider• AGC Linearity/Current Consumption Var.• IF AGC Amp with 55dB G...

RF9678 Data Sheet

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Part Number:
RF9678
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: 2024/4/26

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Product Details

Description



Features:

• Digitally Controlled Power Down Modes
• 2.7V to 3.3V Operation
• Digital LO Quadrature Divider
• AGC Linearity/Current Consumption Var.
• IF AGC Amp with 55dB Gain Control


Application

• W-CDMA Systems
• EDGE Systems
• CDMA Systems
• TDMA Systems


Specifications

Parameter
Rating
Unit
Supply Voltage
Power Down Voltage (VPD)
I and Q Levels, per pin
LO1 Level, balanced
Operating Ambient Temperature
Storage Temperature
 -0.5 to +5
-0.5 to VCC+0.7
1.2
+3
-40 to +85
-40 to +150
VDC
V
VPP
dBm
°C
°C



Description

The RF9678 is an integrated complete quadrature modulator and IF AGC amplifier designed for the transmit section of W-CDMA applications. RF9678 is designed to modulate baseband I and Q signals, and amplify the resulting IF signals while providing 55dB of gain control range. This circuit RF9678 is designed as part of RFMD's single mode W-CDMA Chipset, which also includes the RF2679 W-CDMA Receive IF AGC and Demodulator. The IC is manufactured on an advanced Silicon Bi-CMOS process, and is supplied in a16-pin leadless chip carrier.




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