- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45377 > IS83C154TXXX-25D (ATMEL CORP) 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44 PDF資料下載
參數(shù)資料
| 型號： | IS83C154TXXX-25D |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 8/101頁 |
| 文件大?。?/td> | 3398K |
| 代理商： | IS83C154TXXX-25D |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當(dāng)前第8頁第9頁第10頁第11頁第12頁第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頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁
AT86RF212
Figure 5-5. Transition from TRX_OFF to PLL_ON/RX_ON State and further to
RX_ON/PLL_ON
Note:
If TRX_CMD = RX_ON in TRX_OFF state, RX_ON state is entered immediately,
even if the PLL has not settled.
In TRX_OFF state, entering the commands PLL_ON or RX_ON initiates a ramp-up
sequence of the internal 1.8 V voltage regulator for the analog domain (AVREG).
RX_ON state can be entered any time from PLL_ON state, regardless whether the PLL
has already locked, which is indicated by IRQ_0 (PLL_LOCK). Likewise, PLL_ON state
can be entered any time from RX_ON state.
When TRX_OFF_AVDD_EN (register 0x0C, TRX_CTRL_2) is already set in TRX_OFF
state, the analog voltage regulator is turned on immediately and the ramp up sequence
to PLL_ON or RX_ON can be accelerated.
5.1.4.4 State Change from PLL_ON via BUSY_TX to RX_ON States
The transition from PLL_ON to BUSY_TX state and subsequently to RX_ON state is
shown in Figure 5-6.
Figure 5-6. PLL_ON to BUSY_TX to RX_ON Timing for O-QPSK 250 kbit/s Mode
Starting from PLL_ON, it is further assumed that the PLL has already been locked. A
transmission is initiated either by a rising edge of pin 11 (SLP_TR) or by command
TX_START. The PLL settles to the transmit frequency and the PA is enabled. After the
duration of tTR10 (1 symbol period), the AT86RF212 changes into BUSY_TX state,
transmitting the internally generated SHR and the PSDU data of the Frame Buffer. After
completing the frame transmission, indicated by IRQ_3 (TRX_END), the PLL settles
back to the receive frequency within tTR11 and returns to state PLL_ON.
If during BUSY_TX the radio transmitter is requested to change to a receive state, it
automatically proceeds to state RX_ON upon completion of the transmission.
37
8168C-MCU Wireless-02/10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IF180C52EXXX-L16:R | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44 |
| MQ80C52CXXX-20/883R | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQFP44 |
| MJ80C31U-36:D | MICROCONTROLLER |
| R80C52XXX-12SHXXX | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44 |
| MQ80C32-12SBR | 8-BIT, 12 MHz, MICROCONTROLLER, CQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS83D | 制造商:IDEC CORPORATION 功能描述:SENS.IND. 2W/F 24-230VAC NO |
| IS83DK | 制造商:IDEC CORPORATION 功能描述:SENS.IND. 2W/F 24-230VAC NO |
| IS83DL | 制造商:IDEC CORPORATION 功能描述:SENS.IND. 2W/F 24-230VAC NO |
| IS83K | 制造商:IDEC CORPORATION 功能描述:SENS.IND. 2W/F 24-230VAC NO |
| IS83L | 制造商:IDEC CORPORATION 功能描述:SENS.IND. 2W/F 24-230VAC NO |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。