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QN8035 Datasheet PDF - Quintic

Part Number QN8035
Description Single-Chip Low-Power FM Receiver
Manufacturers Quintic 
Logo Quintic Logo 

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QN8035
Single-Chip Low-Power FM Receiver for Portable Devices
Preliminary
________ General Description ________ _________Typical Applications________
The QN8035 is a high performance, low power; full-
featured single-chip stereo FM receiver designed for cell
phones, MP3 players. The QN8035 also supports
RDS/RBDS data reception.
Cell Phones / PDAs / Smart Phones
Portable Audio & Media Players
MP3/MP4 player, PMP, PND
_______________________________ 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 2.5 x2.5 QFN16 and
3x3 MSOP10 packages
32.768 kHz and multiple MHz clocks input
I2C control interface
Very Low Power Consumption
13 mA typical
VCC: 2.7~5.0V, indegrated LDO, support battery
direct connection
Power saving Standby mode
Low shutdown leakage current
Accommodate 1.6~3.6V digital interface
Adaptive Noise Cancellation
Volume Control
High Performance
Superior sensitivity, better than 1.5 µVEMF
63dB stereo SNR, 0.03% THD
Integrated adaptive noise cancellation (SNC, HCC,
SM)
Improved auto channel seek
L/R separation 45dB
RDS/RBDS
1. Supports US and European data services
Superior sensitivity, better than 8.9 µVEMF
Robust Operation
-250C to +850C operation
ESD protection on all input and output pads
QN8035 Functional Blocks:
RX ANT
RFI
2.7–5.0V VCC
10µF
Voltage
Regulator
Tune
De
Mod
De
MPX
De
Emph
ARO
ALO
RDS
PHY
DSP FSM
Control Interface
XCLK
Ordering Information appears at Section 7.
SDA
SCL
I2C Controller
INT
Rev 0.08 (02/10)
Copyright ©2010 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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QN8035 equivalent
2 ELECTRICAL SPECIFICATIONS
Table 2: Absolute Maximum Ratings
SYMBOL
PARAMETER
Vbat Supply voltage
VIO Logic signal level
Ts Storage temperature
CONDITIONS
VCC to GND
CEN, SCL, SDA, INT
to GND
MIN
-0.3
-0.3
-55
QN8035
MAX
5
3.6
+150
UNIT
V
V
oC
Table 3: Recommended Operating Conditions
SYMBOL
PARAMETER
CONDITIONS
Vcc Supply voltage
VCC to GND
TA Operating temperature
RFin RF input level1
VIO Digital I/O voltage
Notes:
1. At RF input pin, RFI.
Peak input voltage
MIN
2.7
-25
1.6
TYP
3.3
MAX
5.0
+85
0.3
3.6
UNIT
V
oC
V
V
Rev 0.08 (02/10)
Copyright ©2010 by Quintic Corporation
Page 5
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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