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QN8075 fiches techniques PDF

Quintic - Single-Chip Low-Power FM Receiver

Numéro de référence QN8075
Description Single-Chip Low-Power FM Receiver
Fabricant Quintic 
Logo Quintic 





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QN8075 fiche technique
QN8075
Single-Chip Low-Power FM Receiver for Portable Devices
__________________________ General Description __________________________
The QN8075 is a high performance, low power; full-featured single-chip stereo FM receiver designed for mini-speakers,
MP3 players. It integrates FM receive functions, auto-seek and clear channel scan. Advanced digital architecture enables
superior receiver sensitivity and crystal clear audio.
With its small footprint, minimal external component count and multiple crystal clock frequency support, the QN8075 is
easy to integrate into a variety of small form-factor low power portable applications.
_______________________________ Key Features ___________________________
Worldwide FM Band Coverage
60 MHz to 108 MHz full band tuning in
50/100/200 kHz step sizes
50/75μs de-emphasis
Ease of Integration
Small footprint, available in SOP16 and SSOP16
package
32.768 kHz and Multiple MHz crystal and direct
clock input supported
I2C control interface
Very Low Power Consumption
12.8mA typical
VCC: 2.7~5.0V, integrated LDO, support battery
direct connection
Power saving Standby mode
Low shutdown leakage current
Accommodate 1.6~3.6V digital interface
Direct Earphone Driving
Adaptive Noise Cancellation
Integrated adaptive noise cancellation (SNC, HCC,
SM)
Volume Control
High Performance
Superior sensitivity, 1.4 µVEMF
65dB stereo SNR, 0.03% THD
Improved auto channel seek and fast tune
L/R separation 44dB
Robust Operation
-250C to +850C operation
ESD protection on all input and output pads
1 KHz Tone Generator Inside
___________________________ Typical Applications ________________________
Portable Audio & Media Players
Portable radios
Mini-speakers
QN8075 Functional Blocks:
Rev 0.2c (09/02)
Copyright ©2011 by Quintic Corporation
Page 1
Confidential A
Confidential Information contained herein is covered under Non-Disclosure Agreement (NDA).
Advance Technical Information. This is a product under development. Characteristics and specifications are subject to change without notice.
Free Datasheet http://www.Datasheet4U.com

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