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Numéro de référence | QN8025 | ||
Description | Single-Chip Low-Power FM Receiver | ||
Fabricant | Quintic | ||
Logo | |||
QN8025
Single-Chip Low-Power FM Receiver for Portable Devices
________ General Description ________ _________Typical Applications________
The QN8025 is a high performance, low power, full-
featured single-chip stereo FM receiver designed for cell
phones, MP3 players, and portable radios. The QN8025 also
supports RDS/RBDS data reception.
• Cell Phones / PDAs / Smart Phones
• Portable Audio & Media Players
• MP3/MP4 player, PMP, PND
• GPS Personal Navigation Devices
• Automotive and Accessories
_______________________________ Key Features ___________________________
• Worldwide FM Band Coverage
• 62 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 2.5 x2.5 QFN16 and
4x4 QFN24 packages
• 32.768 kHz and MHz crystal and direct clock input
supported
• I2C control interface
• Very Low Power Consumption
• 15 mA typical
• Integrated LDO
• VIO: 1.6~3.3V, VCC: 2.7~5.0V
• Power saving IDLE and Standby modes
• Low shutdown leakage current
• Volume control
QN8025 Functional Blocks:
• Adaptive Noise Cancellation
• Mono/stereo blend
• High cut
• Soft mute
• High Performance
• Superior sensitivity, better than 1.78µVEMF
• 62dB stereo SNR, 0.05% THD
• Integrated audio processing (SNC, HCC, SM)
• Auto channel seek
• L/R separation 45dB
• RDS/RBDS
• Supports US and European data services
• Robust Operation
• -250C to +850C operation
• ESD protection on all input and output pads
RX ANT
ARO
De De De
RFI
Mod MPX Emph
ALO
2.7 – 5.0V Vcc
10µF
LDO
Voltage
Regulator
Crystal
Oscillator
RDS
PHY
DSP FSM
Control Interface
Ordering Information appears at Section 7.
Controller
Rev 0.34 (05/09)
Copyright ©2009 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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Pages | Pages 40 | ||
Télécharger | [ QN8025 ] |
No | Description détaillée | Fabricant |
QN8025 | Single-Chip Low-Power FM Receiver | Quintic |
QN8026 | High Performance Full Duplex FM Transceiver | Quintic Corporation |
QN8027 | High Performance Digital FM Transmitter | Quintic |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
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