参数资料
型号: SI4731-D50-GM
厂商: Silicon Laboratories Inc
文件页数: 13/34页
文件大小: 0K
描述: IC RADIO RECEIVER AM/FM 20-QFN
标准包装: 490
频率: 520kHz ~ 1.71MHz,64MHz ~ 108MHz
调制或协议: AM,FM
应用: 通用
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
电源电压: 2.7 V ~ 5.5 V
工作温度: -20°C ~ 85°C
封装/外壳: 20-UFQFN 裸露焊盘
供应商设备封装: 20-QFN(3x3)
包装: 托盘
Si4730/31-D50
Table 9. 64–75.9 MHz Input Frequency FM Receiver Characteristics 1,2,6
(V A = 2.7 to 5.5 V, V D = 1.62 to 3.6 V, T A = –20 to 85 °C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Input Frequency
Sensitivity 3,4,5
f RF
(S+N)/N = 26 dB
64
3.5
75.9
MHz
μV EMF
LNA Input
Resistance 7
3
4
5
k ?
LNA Input Capacitance
7
4
5
6
pF
Input IP3
8
105
dBμV EMF
AM Suppression 3,4,7
Adjacent Channel Selectivity
Alternate Channel Selectivity
Audio Output Voltage 3,4,7
Audio Output L/R Imbalance 3,7,9
Audio Frequency Response Low
Audio Frequency Response High
Audio Mono S/N 3,4,5,7,10
Audio THD 3,7,9
De-emphasis Time Constant
m = 0.3
±200 kHz
±400 kHz
–3 dB
–3 dB
FM_DEEMPHASIS = 2
FM_DEEMPHASIS = 1
72
15
70
45
50
50
70
80
63
0.1
75
50
90
1
30
80
54
dB
dB
dB
mV RMS
dB
Hz
kHz
dB
%
μs
μs
Audio Output Load Resistance 10
Audio Output Load Capacitance 10
Seek/Tune Time
R L
C L
Single-ended
Single-ended
RCLK tolerance
10
50
60
k ?
pF
ms/channel
= 100 ppm
RSSI Offset
Powerup Time
11
From powerdown
Input levels of 8 and
–3
110
3
ms
dB
60 dBμV EMF
Notes:
1. Additional testing information is available in “AN388: Si470x/1x/2x/3x/4x Evaluation Board Test Procedure.”
Volume = maximum for all tests. Tested at RF = 98.1 MHz.
2. To ensure proper operation and receiver performance, follow the guidelines in “AN383: Si47xx Antenna, Schematic,
Layout, and Design Guidelines.” Silicon Laboratories will evaluate schematics and layouts for qualified customers.
3. F MOD = 1 kHz, 75 μ s de-emphasis, MONO = enabled, and L = R unless noted otherwise.
4. ? f = 22.5 kHz.
5. B AF = 300 Hz to 15 kHz, A-weighted.
6. Guaranteed by characterization.
7. V EMF = 1 mV.
8. |f 2 – f 1 | > 2 MHz, f 0 = 2 x f 1 – f 2 . AGC is disabled.
9. ? f = 75 kHz.
10. At L OUT and R OUT pins.
11. At temperature (25 °C).
Rev. 1.0
13
相关PDF资料
PDF描述
SI4737-C-EVB BOARD EVAL SI4737 VERSION C
SI4743-C-EVB BOARD EVALUATION FOR SI4743-C
SI4770-A-EVB BOARD EVAL FOR CE AM/FM SI4770
SI4777-A20-GM IC RCVR AM/FM CE HD-RADIO TUNER
SI4804CDY-T1-E3 MOSFET 2N-CH 30V 8A SO8
相关代理商/技术参数
参数描述
SI4731-D50-GMR 制造商:Silicon Laboratories Inc 功能描述:ADVANCED AM/FM RDS RECEIVER FOR MOBILE DEVICES - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC RADIO RECEIVER AM/FM 20-QFN 制造商:Silicon Laboratories Inc 功能描述:MOBLE DEV AM/FM/RCVR RDS 3X3X0.55 20P
SI4731-D60-EVB 功能描述:BOARD EVALUATION FOR SI473-D60 RoHS:是 类别:RF/IF 和 RFID >> RF 评估和开发套件,板 系列:- 标准包装:1 系列:- 类型:GPS 接收器 频率:1575MHz 适用于相关产品:- 已供物品:模块 其它名称:SER3796
SI4731-D60-GM 功能描述:IC RADIO RX AM/FM/AUX 20QFN RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB,表面贴装 存储容量:- 天线连接器:PCB,表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
Si4731-D60-GMR 功能描述:射频接收器 BRDCAST AM/FM/AUXIN RADIO RECEIVER/RBDS RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel
SI4731-D60-GU 功能描述:IC RADIO RX AM/FM/AUX 24SSOP RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB,表面贴装 存储容量:- 天线连接器:PCB,表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘