RF9957 - CDMA/FM RECEIVE AGC AND DEMODULATOR

Name: RF9957
SKU: RF9957-346622

RF Micro Devices

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RF9957 Datasheet Preview — Preview of RF9957 PDF

Datasheet Details

Part number	RF9957
Manufacturer	RF Micro Devices
File Size	169.27 KB
Description	CDMA/FM RECEIVE AGC AND DEMODULATOR
Datasheet	RF9957_RFMicroDevices.pdf

RF9957 Product details

Description

The RF9957 is an integrated complete IF AGC amplifier and Quadrature Demodulator designed for the receive section of dual-mode CDMA/FM cellular and PCS applications.

Features

Supports Dual Mode Operation (CDMA and FM) FL+ GC 23 19.
Digitally Controlled Power Down Mode.
2.7V to 3.3V Operation 16 Q OUT+ 15 Q OUT- CDMA IN+ 4 CDMA IN- 5 IN SEL 14 FM IN+ 8 FM IN- 9 Input Select Gain Control.
Quadrature LO Divider.
IF AGC Amp with 100dB Gain Control Quad. ÷2 13 LO+ 12 LO21 I OUT+ Band Gap Reference 22 I OUT- Ordering Information 24 PD 18 FL- 10 BG OUT RF9957 RF9957 PCBA CDMA/FM Receive AGC and Demodulator Fully.

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Published: Apr 16, 2005 |