參數(shù)資料
型號： OL2300NHN
廠商： NXP SEMICONDUCTORS
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Fractional-N PLL based transmitter
中文描述： SPECIALTY TELECOM CIRCUIT, PQCC16
封裝： 3 X 3 MM, 0.85 MM HEIGHT, LEAD FREE, PLASTIC, MO-220, SOT758-1, VQFN-16
文件頁數(shù)： 8/46頁
文件大?。?/td> 951K
代理商： OL2300NHN
OL2300
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 28 October 2010
8 of 46
NXP Semiconductors
OL2300
Fractional-N PLL based transmitter
exited when either EN is set LOW directly, or when EN is set LOW in a synchronized way
with the edge of the last data-bit (in both cases the PLL Active mode is entered) or upon
direct SPI register setting (then XTAL active mode is entered). If a POR or power fail
condition occurs during a transmit sequence, the XTAL active mode is entered.
The transmitter is turned off by setting the PD bit in TXCON and the device enters the
Power-down mode. This also occurs if EN is kept 0 for a period longer than 2
16
XTAL
clock pulses.
When the device is in Transmitter Active mode, SPI communication (change of register
contents) is possible (depending on the configuration settings), within one bit or during a
constant bit stream.
For this feature EN must be set low directly after the beginning of one transmitted bit and
then set high again. SPI communication is then enabled for commands. Transmitting new
data can be re-activated by another dedicated transmit command. During the SPI
communication the transmitted data will remain unchanged.
The power amplifier is activated by the first transmitted string and the baud rate generator
is reset at this point. When the transmit-phase is interrupted by an SPI communication
and the transmit-phase is re-started, the baud rate generator will remain synchronized
with the previous string. No jitter will occur when switching from the previous to the next
string.
After the transmission of data-bits the PLLEN bit can be read. The brown out detection
monitors the actual regulated supply voltage and indicates proper supply condition during
the whole transmission phase. If PLLEN is cleared, this indicates the supply voltage has
dropped below the minimum required voltage level and the transmission will be
interrupted. To restart a transmission a new transmit command must be sent once the PLL
is re-enabled.
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參數(shù)描述
OL2300NHN/F,118 功能描述:鎖相環(huán) - PLL Fractional-N PLL Based Transmitter RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
OL2311AHN/C0B,515 功能描述:射頻接收器 Single-chip sub 1GHz RF receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
OL2381AHN/C0B,515 功能描述:射頻收發(fā)器 Single Chip 1-GHz 射頻收發(fā)器 RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
OL2381AHN/C0B515 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
OL2385AHN/00100Y 功能描述:RF WIRELESS PLATFORM UHF 制造商:nxp usa inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:TxRx + MCU 射頻系列/標(biāo)準(zhǔn):- 協(xié)議:- 調(diào)制:ASK，F(xiàn)SK 數(shù)據(jù)速率（最大值）:- 功率 - 輸出:14dBm 靈敏度:-124dBm 存儲容量:- 串行接口:SPI，UART GPIO:12 電壓 - 電源:1.9 V ~ 5.5 V 電流 - 接收:- 電流 - 傳輸:29mA 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFQFN 裸露焊盤 標(biāo)準(zhǔn)包裝:1
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