电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

SI4731-A10-GMR

产品描述Audio Single Chip Receiver
产品类别模拟混合信号IC    消费电路   
文件大小2MB,共42页
制造商Silicon Laboratories Inc
标准
下载文档 详细参数 选型对比 全文预览

SI4731-A10-GMR概述

Audio Single Chip Receiver

SI4731-A10-GMR规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Silicon Laboratories Inc
包装说明HVQCCN,
Reach Compliance Codeunknown
ECCN代码EAR99
商用集成电路类型AUDIO SINGLE CHIP RECEIVER
解调类型AM/FM
JESD-30 代码S-XQCC-N20
长度3 mm
功能数量1
端子数量20
最高工作温度85 °C
最低工作温度-20 °C
封装主体材料UNSPECIFIED
封装代码HVQCCN
封装形状SQUARE
封装形式CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度0.6 mm
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)2.7 V
表面贴装YES
技术CMOS
温度等级OTHER
端子形式NO LEAD
端子节距0.5 mm
端子位置QUAD
宽度3 mm

SI4731-A10-GMR文档预览

Si4730/31/34/35-D60
B
ROADCAST
A M / F M/ S W / LW R
ADIO
R
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
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 31.
Pin Assignments
Si473x-D60 (QFN)
GPO3/[DCLK]
17
10
VD
GPO2/[INT]
GPO1
DFS
16
15 DOUT
14 LOUT/[DFS]
13 ROUT/[DOUT]
12 GND
7
SCLK
8
SDIO
9
RCLK
11 VA
NC
20
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
NC
1
19
18
FMI 2
RFGND 3
AMI 4
RST 5
6
SEN
GND
PAD
Description
The Si473x-D60 digital CMOS AM/FM radio receiver IC integrates the complete
broadcast tuner and receiver function from antenna input to digital audio output.
The device leverages the Silicon Labs broadcast proven digital low-IF
architecture, enabling a cost-effective, digital audio platform for consumer
electronic applications with high TDMA noise immunity, superior radio
performance, and high fidelity audio power amplification.
Si473x-D60(SSOP)
DOUT
DFS
GPO3/[DCLK]
GPO2/[INT]
GPO1
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
LOUT/[DFS]
ROUT/[DOUT]
DBYP
VA
VD
RCLK
SDIO
SCLK
SEN
RST
GND
GND
Functional Block Diagram
FM / SW
ANT
FM I
LN A
AGC
A M / LW
ANT
AMI
R FGN D
2.7~5.5 V (Q FN )
2.0~5.5 V (SSO P )
+
LN A
AGC
VA
GN D
LD O
A FC
Mux
Mux
NC
NC
Si473x-D 60
RDS
(Si4731/
35)
LO W -IF
ADC
D SP
ADC
DAC
LO U T
DAC
D OU T
D IG ITA L
A U D IO
D FS
G PO /D C LK
FMI
RFGND
NC
NC
AMI
R OU T
C O N TR O L
IN TER FA C E
VD
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.
Si473x-D60
RCLK
Rev. 1.2 8/13
Copyright © 2013 by Silicon Laboratories
SCLK
SDIO
SEN
RST
Si4730/31/34/35-D60
2
Rev. 1.2
Si4730/31/34/35-D60
T
ABLE O F
C
ONTENTS
Section
Page
1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2. Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.1. QFN Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.2. SSOP Typical Application Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3. Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.1. QFN/SSOP Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.2. Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.3. FM Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.4. AM Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.5. SW Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
4.6. LW Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.7. Digital Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.8. Stereo Audio Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.9. Received Signal Qualifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.10. Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.11. Stereo DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
4.12. Soft Mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.13. FM Hi-Cut Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.14. De-emphasis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.15. RDS/RBDS Processor (Si4731/35 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.16. Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.17. Seek . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.18. Reference Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.19. Control Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
4.20. GPO Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.21. Firmware Upgrades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
4.22. Reset, Powerup, and Powerdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.23. 2 V Operation (SSOP Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.24. Programming with Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.1. Si473x-D60-GM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
5.2. Si473x-D60-GU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7. Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.1. Si473x-D60 QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.2. Si473x-D60 SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8. PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
8.1. Si473x-D60 QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.2. Si473x-D60 SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Rev. 1.2
3
Si4730/31/34/35-D60
9. Top Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
9.1. Si473x-D60 Top Marking (QFN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.2. Top Marking Explanation (QFN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.3. Si473x-D60 Top Marking (SSOP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.4. Top Marking Explanation (SSOP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10. Additional Reference Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
4
Rev. 1.2
Si4730/31/34/35-D60
1. Electrical Specifications
Table 1. Recommended Operating Conditions
1
Parameter
Analog Supply Voltage
Digital and I/O Supply Voltage
Power Supply Powerup Rise Time
Interface Power Supply Powerup Rise Time
Ambient Temperature
Symbol
V
A
V
D
V
DDRISE
V
IORISE
T
A
Test Condition
Min
2.7
2
1.62
10
10
–20
Typ
25
Max
5.5
3.6
85
Unit
V
V
µs
µs
C
Notes:
1.
All minimum and maximum specifications apply across the recommended operating conditions. Typical values apply at
V
A
= 3.3 V and 25
C
unless otherwise stated.
2.
SSOP devices operate down to 2 V at 25 °C. See section “4.23. 2 V Operation (SSOP Only)” for details.
Rev. 1.2
5

SI4731-A10-GMR相似产品对比

SI4731-A10-GMR SI4731-A10-GM SI4730-A10-GM
描述 Audio Single Chip Receiver Audio Single Chip Receiver Audio Single Chip Receiver,
是否Rohs认证 符合 符合 符合
厂商名称 Silicon Laboratories Inc Silicon Laboratories Inc Silicon Laboratories Inc
包装说明 HVQCCN, HVQCCN, HVQCCN,
Reach Compliance Code unknown unknown unknown
商用集成电路类型 AUDIO SINGLE CHIP RECEIVER AUDIO SINGLE CHIP RECEIVER AUDIO SINGLE CHIP RECEIVER
解调类型 AM/FM AM/FM AM/FM
JESD-30 代码 S-XQCC-N20 S-XQCC-N20 S-XQCC-N20
长度 3 mm 3 mm 3 mm
功能数量 1 1 1
端子数量 20 20 20
最高工作温度 85 °C 85 °C 85 °C
最低工作温度 -20 °C -20 °C -20 °C
封装主体材料 UNSPECIFIED UNSPECIFIED UNSPECIFIED
封装代码 HVQCCN HVQCCN HVQCCN
封装形状 SQUARE SQUARE SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
座面最大高度 0.6 mm 0.6 mm 0.6 mm
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 2.7 V 2.7 V 2.7 V
表面贴装 YES YES YES
技术 CMOS CMOS CMOS
温度等级 OTHER OTHER OTHER
端子形式 NO LEAD NO LEAD NO LEAD
端子节距 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD
宽度 3 mm 3 mm 3 mm

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2920  2484  626  2077  356  59  51  13  42  8 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved