- 您現(xiàn)在的位置：買賣IC網(wǎng) > Datasheet目錄57 > SI4711-B30-GM (Silicon Laboratories Inc)IC TX FM RADIO 76-108MHZ 20UQFN Datasheet資料下載
參數(shù)資料
| 型號(hào)： | SI4711-B30-GM |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 13/40頁 |
| 文件大小： | 380K |
| 描述： | IC TX FM RADIO 76-108MHZ 20UQFN |
| 標(biāo)準(zhǔn)包裝： | 490 |
| 頻率： | 76MHz ~ 108MHz |
| 應(yīng)用： | 通用 |
| 調(diào)制或協(xié)議： | FM |
| 電流 - 傳輸： | 18.8mA |
| 數(shù)據(jù)接口： | PCB，表面貼裝 |
| 天線連接器： | PCB，表面貼裝 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 封裝/外殼： | 20-UFQFN 裸露焊盤 |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁當(dāng)前第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
Si4710/11-B30
Rev. 1.1
13
Sub Carrier Rejection Ratio
SCR
40
50
dB
Powerup Settling Time
2
110
ms
Input Signal Level
2
V
AI
0.636
V
PK
Frequency Flatness
2
Mono, ?.5 dB,
Df = 75 kHz, 0, 50, 75 祍
pre-emphasis, limiter off
30
15 k
Hz
High Pass Corner Frequency
2
Mono, 3 dB, Df = 75 kHz,
0, 50, 75 祍 pre-emphasis,
limiter off
5
30
Hz
Low Pass Corner Frequency
2
Mono, 3 dB, Df = 75 kHz,
0, 50, 75 祍 pre-emphasis,
limiter off
15 k
16 k
Hz
Audio Imbalance
Mono
1
1
dB
Pilot Modulation Rate Accuracy
2
Df = 68.25 kHz,
Dfpilot = 6.75 kHz, Stereo
10
10
%
Audio Modulation Rate Accuracy
2
Df = 68.25 kHz,
Dfpilot = 6.75 kHz, Stereo
10
10
%
Input Resistance
2
LIATTEN[1:0] = 11
50
60
kW
Input Capacitance
2
10
pF
Table 10. Reference Clock Characteristics
(V
DD
= 2.7 to 5.5 V, V
IO
= 1.5 to 3.6 V, T
A
= 20 to 85 癈, F
RF
= 76108 MHz)
Supported Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
RCLK Frequency Range
1,2
31.130 32.768 40,000
kHz
Frequency Tolerance
1
50
50
ppm
Notes:
1. Guaranteed by characterization.
2. The RCLK frequency divided by an integer number (the prescaler value) must fall in the range of 31,130 to 34,406 Hz.
Therefore, the range of RCLK frequencies is not continuous below frequencies of 311.3 kHz.
Table 9. FM Transmitter Characteristics
1
(Continued)
(Test conditions: V
RF
= 118 dB礦, stereo, Df = 68.25 kHz, Dfpilot = 6.75 kHz, REFCLK = 32.768 kHz, 75 祍 pre-emphasis,
unless otherwise specified.
Production test conditions: V
DD
= 3.3 V, V
IO
= 3.3 V, T
A
= 25 癈, F
RF
= 98 MHz.
Characterization test conditions: V
DD
= 2.7 to 5.5 V, V
IO
= 1.5 to 3.6 V, T
A
= 20 to 85 癈, F
RF
= 76108 MHz.
All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
Typical values apply at V
DD
= 3.3 V and 25 癈 unless otherwise stated.
Parameters are tested in production unless otherwise specified.)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Notes:
1. FM transmitter performance specifications are subject to adherence to Silicon Laboratories guidelines in AN383:
Universal Antenna Selection and Layout Guidelines. Silicon Laboratories will evaluate schematics and layouts for
qualified customers. Tested with test schematic (L = 120 nH, Q >
30) shown in Figure 9 on page 14.
2. Guaranteed by characterization.
3. No measurable DfRF/DV
DD
at DV
DD
of 500 mVpk-pk at 100 Hz to 10 kHz.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SI4713-B30-GMR | IC TX FM RADIO RPS/RDS 20UQFN |
| SKY12146-321LF | IC VAR VOLT ATTEN 12QFN |
| SN171GG-NR | SNAP PROTOBOARD W/NO RADIO |
| SWLP.2450.12.4.B.02 | ANTENNA WI-FI WLAN 2.4GHZ |
| TD4A | SENSOR RTD LIQUID TEMP 2TERM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI4711-B30-GMR | 功能描述:射頻發(fā)射器 Si4711 Broadcast FM Transmitter RDS/RBDS RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| Si4712-A20-GM | 功能描述:射頻發(fā)射器 Broadcast FM Radio Trns-Pwr Scan RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| Si4712-A-EVB | 功能描述:射頻開發(fā)工具 Si4712 Eval Board Use Si4713-A-EVB RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| Si4712-B30-GM | 功能描述:射頻發(fā)射器 FMRadio Trnsmttr w/Rcv PwrScn 3x3x.55 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| SI4712-B30-GMR | 功能描述:射頻發(fā)射器 Si4712 Broadcast FM Transmitt Recvr Scan RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。