Product Information

Si4703-C19-GM

Product Image X-ON

Datasheet
Tuners FM receiver with RDS

Manufacturer: Silicon Labs
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 4.5964 ea
Line Total: USD 4.5964

1828 - Global Stock
Ships to you between
Tue. 20 Jun to Thu. 22 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
1828 - Global Stock


Ships to you between Tue. 20 Jun to Thu. 22 Jun

MOQ : 1
Multiples : 1

Stock Image

Si4703-C19-GM
Silicon Labs

1 : USD 4.5964
10 : USD 3.8046
25 : USD 3.2113
100 : USD 2.9405
500 : USD 2.5752
1000 : USD 2.3771
2496 : USD 2.3029
5616 : USD 2.2286

     
Manufacturer
Silicon Labs
Product Category
Tuners
RoHS - XON
Y Icon ROHS
Operating Supply Voltage
3.3 v , 5 V
Minimum Operating Temperature
- 20 C
Maximum Operating Temperature
+ 85 C
Type
Radio
Maximum Frequency
108 MHz
Minimum Frequency
76 MHz
Packaging
Tray
Bus Type
2 - Wire, 3 - Wire
Height
0.53 mm
Length
3 mm
Package / Case
QFN - 20
Series
Si4703
Width
3 mm
Brand
Silicon Labs
Mounting Style
Smd/Smt
Cnhts
8542319000
Hts Code
8542390000
Modulation Technique
Fm
Mxhts
85423199
Product Type
Tuners
Factory Pack Quantity :
624
Subcategory
Wireless & Rf Integrated Circuits
Supply Voltage - Max
5.5 V
Supply Voltage - Min
2.7 V
Taric
8542319000
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Si4702/03-C19 BROADCAST FM RADIO TUNER FOR PORTABLE APPLICATIONS Features This data sheet applies to Adaptive noise suppression Si4702/03-C Firmware 19 and Volume control greater Line-level analog output Worldwide FM band support 32.768 kHz reference clock (76108 MHz) 2-wire and 3-wire control Digital low-IF receiver interface Frequency synthesizer with 2.7 to 5.5 V supply voltage integrated VCO Ordering Information: Integrated LDO regulator Seek tuning allows direct connection to See page 37. Automatic frequency control (AFC) battery Automatic gain control (AGC) 3 x 3 mm 20-pin QFN package Excellent overload immunity Pin Assignments Pb-free/RoHS compliant (Top View) Signal strength measurement RDS/RBDS Processor (Si4703) Programmable de-emphasis (50/75 s) Integrated crystal oscillator Si4702/03-GM Applications Cellular handsets USB FM radio Portable navigation NC 1 20 19 18 17 16 MP3 players PDAs Consumer electronics FMIP 2 15 GND Portable radios Notebook PCs RFGND 3 14 LOUT GND Description PAD GND 4 13 ROUT The Si4702/03 integrates the complete tuner function from antenna input RST 5 12 GND to stereo audio output for FM broadcast radio reception. 7 8 9 10 6 11 V D Functional Block Diagram Headphone Si4702/03 Cable U.S. and International Patents DSP I LOUT DAC pendingAbbreviated U.S. Patent ADC FMIP FILTER LNA PGA RFGND List: DEMOD Q ROUT MPX DAC 7272375, 7127217, 7272373, ADC AUDIO 7272374, 7321324, 7339503, GPIO AGC 0 / 90 LOW-IF GPIO 7339504, 7355476, 7426376, 32.768 kHz 7436252, 7471940 VIO RCLK RDS RST TUNE AFC (Si4703) SDIO 2.75.5 V VA SCLK XTAL REG RSSI VD OSC SEN Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 1, 2021 CONTROL INTERFACE CONTROLLER AMPLIFIER SEN NC SCLK SDIO GPIO1 GPIO2 RCLK GPIO3 V IO VASi4702/03-C19 TABLE OF CONTENTS Section Page 1. Electrical Specifications .3 2. Typical Application Schematic .13 3. Bill of Materials 13 4. Functional Description .14 4.1. Overview 14 4.2. FM Receiver .14 4.3. General Purpose I/O Pins .15 4.4. RDS/RBDS Processor and Functionality .15 4.5. Stereo Audio Processing 15 4.6. Tuning 16 4.7. Reference Clock 17 4.8. Control Interface 17 4.9. Reset, Powerup, and Powerdown .18 4.10. Audio Output Summation 19 4.11. Initialization Sequence 19 4.12. Programming Guide 20 5. Register Summary .21 6. Register Descriptions 22 7. Pin Descriptions: Si4702/03-C19 36 8. Ordering Guide 37 9. Package Markings (Top Marks) .38 9.1. Si4702 Top Mark 38 9.2. Si4703 Top Mark 38 9.3. Top Mark Explanation 38 10. Package Outline: Si4702/03-C19 .39 11. PCB Land Pattern: Si4702/03-C19 .40 Additional Reference Resources .42 Document Change List .43 Contact Information 44 2 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 1, 2021

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

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