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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)： | 23/46頁 |
| 文件大?。?/td> | 951K |
| 代理商： | OL2300NHN |
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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
23 of 46
NXP Semiconductors
OL2300
Fractional-N PLL based transmitter
6.7.6
Synchronous mode
When operating the device in synchronous mode data is clocked on the rising edge of
CKOUT. It is possible to invert this clock signal as described in
Table 31
. Inverting this
signal has the effect of clocking the data presented at SDIO on the falling edge of CKOUT.
The clock for the data generator has a dedicated afterscaler, therefore the CKOUT signal
can run at a higher frequency if desired, as described in
Table 33
.
6.7.7
General SPI information
The chip is configured via the serial SPI interface, consisting of an 8-bit shift register and
twenty 8-bit registers holding the configuration data.
Data can be exchanged with multiple 8-bit frames (auto increment) or in portions of 8 bits
(1 byte), which could be of advantage if a hardware SPI-interface is used. Data in the shift
register is loaded into the addressed register with the last edge of SCK within the last bit
of the transferred byte.
6.7.7.1
SPI special function register-set
All registers are able to read or write via the SPI communication and are therefore
arranged as a block with 20 addressable bytes.
Some of the bits of the registers indicate the state of the implemented TX state-machine
and can alter without SPI transmission. (e.g. the ‘PD bit’ can be automatically set if EN is
kept low for a number of XTAL clocks pulses or via dedicated SPI communication). Other
bits only can be altered via SPI communication. (e.g. the frequency setting for the baud
rate generator BD[7:0] or the configuration bits for the TX state-machine).
In order to change the operating mode of the transmitter, the special function register bits
PD or PLLEN of register TXCON must be accessed. To change from one state to another
via SPI communication without intermediate states, these state describing bits are
arranged in one byte. The byte will be written after completion of the byte transfer.
All the registers keep the stored information in power-down state but if a dynamic
power-on reset occurs (can be evaluated by checking the PLLEN bit after transmission)
the registers content may change. Only register TXCON is reset to a default state. All
other registers must be reset to ensure proper function after a dynamic reset.
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| 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/標準:- 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 標準包裝:1 |
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