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Количество
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Стоимость
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Worldwide FM band support
(64–108 MHz)
Excellent real-world performance
Integrated VCO
Advanced FM seek tuning
Automatic frequency control (AFC)
Automatic gain
control (AGC)
Digital FM stereo decoder
Programmable de-emphasis
Advanced Audio Processing
FM digital tuning
EN55020 compliant
No manual alignment necessary
Programmable reference clock
Adjustable soft mute control
RDS/RBDS processor (Si4705-D60)
Digital audio out
2-wire and 3-wire control interface
Integrated LDO regulator
QFN and SSOP packages
RoHS compliant
Table and portable radios
Mini/micro systems
CD/DVD and Blu-ray players
Stereo boom boxes
Modules for consumer electronics
Clock radios
Mini HiFi and docking stations
Entertainment systems
ADC
Si4704/05-D60
DSP
DAC
LOUT
ROUT
AFC
GPO/DCLK
LDO
VA
2.7~5.5 V (QFN) / 2.0~5.5 V (SSOP)
RDS
(Si4705)
VD
1.62 - 3.6 V
SEN
CONTROL
INTERFACE
SCLK
LNA
AGC
GND
ADC
Mux
Mux
DAC
LOW-IF
SDIO
RST
DIGITAL
AUDIO
DFS
DOUT
RFGND
FMI
FM Antenna
+
RCLK
32.768 kHz
0/90
This product, its features, and/or its
architecture is covered by one or more of
the following patents, as well as other
patents, pending and issued, both
foreign and domestic:
Si4704/05-D60 (SSOP)
Si4704/05-D60 (QFN)