RF9958, RF9958RFMD, RF9958TR13 Selling Leads, Datasheet
MFG:RFMD Package Cooled:SSOP D/C:98+
RF9958, RF9958RFMD, RF9958TR13 Datasheet download
Part Number: RF9958
MFG: RFMD
Package Cooled: SSOP
D/C: 98+
RF9958, RF9958RFMD, RF9958TR13
- Table of contents:
Info of RF9958
Info of RF9958RFMD
Info of RF9958TR13
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About RF9958
PDF/DataSheet Download
Datasheet: RF9958
File Size: 132734 KB
Manufacturer: RFMD [RF Micro Devices]
Download : Click here to Download
About RF9
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Datasheet: RF9
File Size: 516145 KB
Manufacturer:
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About RF9
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Datasheet: RF9
File Size: 516145 KB
Manufacturer:
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RF9958 General Description
The RF9958 is an integrated complete Quadrature Modulator, IF AGC amplifier, and Upconverter designed for the transmit section of dual-mode CDMA/FM cellular and PCS applications. It is designed to modulate baseband and Q signals, amplify the resulting IF signals while providing 95dB of gain control range, and perform the final upconversion to UHF. Noise Figure, IP3, and other specifications are designed to be compatible with the IS-98 Interim Standard for CDMA cellular communications. This circuit is designed as part of RFMD's newest CDMA Chip Set, which also includes the RF9957 CDMA/FM Receive IF AGC and Demodulator. The IC is manufactured on an advanced 15GHz FT Silicon Bipolar process, and is supplied in a 28-lead plastic SSOP package.
RF9958 Maximum Ratings
|
Parameter |
Rating |
Unit |
|
Supply Voltage Power Down Voltage (VPD) I and Q Levels, per pin LO1 Level, balanced LO2 Level, balanced Operating Ambient Temperature Storage Temperature |
-0.5 to +5 -0.5 to VCC+0.7 1 +3 +6 -40 to +85 -40 to +150 |
VDC V VPP dBm dBm °C °C |
RF9958 Features
• Supports Dual Mode Operation
• Digitally Controlled Power Down Modes
• 2.7V to 3.3V Operation
• Digital First LO Quadrature Divider
• Double-Balanced UHF Upconvert Mixer
• IF AGC Amp with 95 dB Gain Control
• Digitally Controlled Power Down Modes
• 2.7V to 3.3V Operation
• Digital First LO Quadrature Divider
• Double-Balanced UHF Upconvert Mixer
• IF AGC Amp with 95 dB Gain Control
RF9958 Typical Application
• CDMA/FM Cellular Systems
• CDMA PCS Systems
• Wireless Local Loop Systems
• Spread Spectrum Cordless Phones
• High Speed Data Modems
• General Purpose Digital Transmitters
• CDMA PCS Systems
• Wireless Local Loop Systems
• Spread Spectrum Cordless Phones
• High Speed Data Modems
• General Purpose Digital Transmitters
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