Si4731-D60-GM datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > semiconductor> Other integrated circuit (IC)> Si4731-D60-GM

Si4731-D60-GM: DescriptionAM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20; Categorysemiconductor Other integrated circuit (IC); File Size383KB，44 Pages; ManufacturerSILABS; Websitehttp://www.silabs.com

Download Datasheet Parametric Compare View All

Si4731-D60-GM Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	Si4731-D60-GM	-	-	View	Buy Now

Si4731-D60-GM Overview

AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20

Si4731-D60-GM Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	20
Maximum operating temperature	85 Cel
Minimum operating temperature	-20 Cel
Maximum supply/operating voltage	5.5 V
Minimum supply/operating voltage	2.7 V
Rated output voltage	80 mV
Processing package description	ROHS COMPLIANT, QFN-20
state	ACTIVE
Craftsmanship	CMOS
packaging shape	SQUARE
Package Size	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
surface mount	Yes
Terminal form	NO LEAD
Terminal spacing	0.5000 mm
terminal coating	NOT SPECIFIED
Terminal location	QUAD
Packaging Materials	UNSPECIFIED
Temperature level	OTHER
Consumer IC Type	AUDIO SINGLE CHIP RECEIVER
harmonic distortion	0.1000 %
Rated output voltage	60 mV
Rated frequency signal-to-noise ratio	58 dB

Preview

Download Datasheet

View All

Si4730/31/34/35-D60

ROADCAST

AM/FM/SW/LW R

ADIO

ECEIVER

Features



Worldwide FM band support

(64–108 MHz)

Worldwide AM band support

(520–1710 kHz)

SW band support (Si4734/35)

(2.3–26.1 MHz)

LW band support (Si4734/35)

(153–279 kHz)

Excellent real-world performance

Integrated VCO

Advanced AM/FM seek tuning

Automatic frequency control (AFC)

Automatic gain control (AGC)

Digital FM stereo decoder

Programmable de-emphasis

Advanced Audio Processing



Multiplexed stereo audio AUXIN

ADC with 85 dB dynamic range

Seven selectable AM channel filters

AM/FM/SW/LW digital tuning

EN55020 compliant

No manual alignment necessary

Programmable reference clock

Adjustable soft mute control

RDS/RBDS processor (Si4731/35)

Digital audio out

2-wire and 3-wire control interface

Integrated LDO regulator

Wide range of ferrite loop sticks and

air loop antennas supported

QFN and SSOP packages



RoHS compliant

Ordering Information:

See page 33.

Pin Assignments

Si473x-D60 (QFN)

GPO3/[DCLK]

GPO2/[INT]

DFS/[RIN]

15 DOUT/[LIN]

14 LOUT/[DFS]

13 ROUT/[DOUT]

12 GND

SCLK

SDIO

RCLK

11 VA

GPO1

Applications

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



FMI 2

RFGND 3

AMI 4

RST 5

SEN

GND

PAD

Description

The Si473x-D60 digital CMOS AM/FM radio receiver IC integrates the complete

tuner function from antenna input to digital audio output and includes a stereo

audio AUXIN ADC input for converting analog audio into standard I2S digital

audio, enabling a cost efficient digital audio platform for consumer electronic

applications with high TDMA noise immunity, superior radio performance, and

high fidelity audio power amplification. When enabling the analog inputs in stereo

AUXIN ADC-mode, the Si473x-D60 supports I2S digital audio output only (no

analog output).

Si473x-D60(SSOP)

DOUT/[LIN]

DFS/[RIN]

GPO3/[DCLK]

GPO2/[INT]

GPO1

LOUT/[DFS]

ROUT/[DOUT]

DBYP

RCLK

SDIO

SCLK

SEN

RST

GND

Functional Block Diagram

FM / SW

AN T

R IN

LIN

FM I

LN A

AGC

A M / LW

A NT

AMI

R FG N D

2.7~5.5 V (Q FN )

2.0~5.5 V (SSO P)

LN A

AGC

GND

LD O

AFC

M ux

FMI

RFGND

Si473x-D60

RD S

(S i4731/

35)

LO W -IF

AD C

D SP

AD C

DA C

LO UT

DA C

DO UT

DIG ITA L

AU D IO

DFS

G PO /D CLK

AMI

RO UT

CO NTR O L

INTER FAC E

1.62 - 3.6 V

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: 7,127,217;

7,272,373;

7,272,375;

7,321,324;

7,355,476;

7,426,376;

7,471,940;

7,339,503; 7,339,504.

RCLK

SCLK

SEN

Rev. 1.1 11/11

SDIO

RST

Si473x-D60

Si4730/31/34/35-D60

ABLE O F

ONTENTS

Section

Page

1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

2. Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.1. QFN Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.2. SSOP Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3. Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.1. QFN/SSOP Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.2. Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.3. FM Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

4.4. AM Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

4.5. SW Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.6. LW Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

4.7. Stereo Audio AUXIN ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.8. Digital Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.9. Stereo Audio Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.10. Received Signal Qualifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.11. Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.12. Stereo DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.13. Soft Mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.14. FM Hi-Cut Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.15. De-emphasis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.16. RDS/RBDS Processor

(Si4731/35 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

4.17. Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.18. Seek . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.19. Reference Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.20. Control Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.21. GPO Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.22. Firmware Upgrades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

4.23. Reset, Powerup, and Powerdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.24. 2 V Operation (SSOP Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.25. Programming with Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

5.1. Si473x-D60-GM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

5.2. Si473x-D60-GU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

7. Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

7.1. Si473x-D60 QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

7.2. Si473x-D60 SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

8. PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Rev. 1.1

Si4731-D60-GM Related Products

	Si4731-D60-GM	Si4730-D60-GM	SI4730-D60-GMR	Si4730-D60-GU2	Si4731-D60-GU2	Si4734-D60-GM	Si4734-D60-GU2	Si4735-D60-GM	Si4735-D60-GU2
Description	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20	AM/FM, AUDIO SINGLE CHIP RECEIVER, QCC20
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	20	20	20	20	20	20	20	20	20
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel
Minimum operating temperature	-20 Cel	-20 Cel	-20 Cel	-20 Cel	-20 Cel	-20 Cel	-20 Cel	-20 Cel	-20 Cel
Maximum supply/operating voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply/operating voltage	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Processing package description	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20	ROHS COMPLIANT, QFN-20
state	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE
Craftsmanship	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
packaging shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package Size	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	Chip CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
surface mount	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO	NO LEAD	NO LEAD	NO LEAD
Terminal spacing	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	Four	QUAD	QUAD	QUAD
Packaging Materials	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Temperature level	OTHER	OTHER	OTHER	OTHER	OTHER	other	OTHER	OTHER	OTHER
Consumer IC Type	AUDIO SINGLE CHIP RECEIVER	AUDIO SINGLE CHIP RECEIVER	AUDIO SINGLE CHIP RECEIVER	AUDIO SINGLE CHIP RECEIVER	AUDIO SINGLE CHIP RECEIVER	audio monolithic receiver	AUDIO SINGLE CHIP RECEIVER	AUDIO SINGLE CHIP RECEIVER	AUDIO SINGLE CHIP RECEIVER
harmonic distortion	0.1000 %	0.1000 %	0.1000 %	0.1000 %	0.1000 %	0.1000 %	0.1000 %	0.1000 %	0.1000 %
Rated frequency signal-to-noise ratio	58 dB	58 dB	58 dB	58 dB	58 dB	58 dB	58 dB	58 dB	58 dB
Rated output voltage	60 mV	60 mV	60 mV	60 mV	60 mV	60 mV	60 mV	60 mV	60 mV

Recommended Resources

Improved non-inverting integrator circuit diagram

Three-dial combination lock circuit diagram

JHK-2 type transistor thermostat controller circuit

Yuehua KYT10-30 turning fan circuit diagram

Nickel-cadmium battery charging circuit 13 examples 3

Computer motherboard circuit diagram 440LX_31

【Gravity:AS7341 Review】Color Temperature Perception Measurement and Five Color Temperature Conversions: [i=s]This post was last edited by Beifang on 2020-12-30 10:49[/i]1. The value of color temperature can be seen everywhere. It is the temperature corresponding to the same spectrum of standard black bo...; 北方 Domestic Chip Exchange

STM32+ESP8266 obtains weather information and displays it on LCD: [i=s]This post was last edited by liunianu7 on 2018-11-6 10:23[/i] [font=微软雅黑][color=#333333][size=14px][size=4]Hardware platform: stm32f429, esp8266 serial port wifi module.[/size][/size][/color][/fo...; 流年u7 stm32/stm8

VCC error in AD09: Help, why does VCC report an error when all the wires are connected properly?...; 哼啊啊啊啊 PCB Design

Please teach me how to design an "ideal transformer": [i=s]This post was last edited by bigbat on 2021-8-9 09:04[/i]I want to first discuss the ideal transformer (no eddy current loss, no magnetic saturation, no wire resistance), and then add constraints...; bigbat Power technology

[Repost] Popular Science: Principles and Applications of Acceleration Sensors: Accelerometers can help your robot understand its environment. Is it climbing a hill? Walking downhill? Did it fall? Or for flying robots, it is also crucial to control its posture. What's more, make ...; 皇华Ameya360 Power technology

[Anxinke NB-IoT Development Board EC-01F-Kit] 6. Connecting to Tmall Genie: When connecting to Alibaba Cloud, there is human-computer interaction to open Tmall Genie.https://en.eeworld.com/bbs/thread-1192719-1-1.htmlThen enter the device name to add the device to the Cloud Sm...; xiyue521 RF/Wirelessly

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components