參數(shù)資料
型號(hào): SI4133-EVB
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 13/36頁(yè)
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR SI4133
標(biāo)準(zhǔn)包裝: 1
類型: 頻率合成器
頻率: 900MHz ~ 1.8GHz,750MHz ~ 1.5GHz
適用于相關(guān)產(chǎn)品: SI4133
已供物品: 板,CD
產(chǎn)品目錄頁(yè)面: 585 (CN2011-ZH PDF)
其它名稱: 336-1557
SI4133-EVB-ND
Si4133
20
Rev. 1.61
3.10. Auxiliary Output (AUXOUT)
The signal appearing on AUXOUT is selected by setting the AUXSEL bits in the Main Configuration register
(Register 0).
The LDETB signal can be selected by setting the AUXSEL bits to 11. This signal can be used to indicate that the IF
or RF PLL is going to lose lock because of excessive ambient temperature drift and should be re-tuned. The
LDETB signal indicates a logical OR result if both IF and RF are simultaneously generating a signal.
Figure 18. Typical IF Output Voltage vs. Load Resistance at 550 MHz
Table 11. Powerdown Configuration
PWDN Pin
AUTOPDB
PDIB
PDRB
IF Circuitry RF Circuitry
PWDN = 0
XX
X
OFF
PWDN = 1
00
0
OFF
00
1
OFF
ON
01
0
ON
OFF
01
1
ON
1x
x
ON
0
50
100
150
200
250
300
350
400
450
0
200
400
600
800
1000
1200
Load Resistance ()
Output
Vol
tage
(m
Vrm
s
)
LPWR=0
LPWR=1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI4133G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR GSM AND GPRS WIRELESS COMMUNICATIONS
SI4133G-BM 制造商:Silicon Laboratories Inc 功能描述:
SI4133G-BMR 功能描述:射頻無(wú)線雜項(xiàng) CONTACT SILICON LABS FOR AVAILABILITY RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel
SI4133G-BT 制造商:SILABS 制造商全稱:SILABS 功能描述:DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR GSM AND GPRS WIRELESS COMMUNICATIONS