- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385015 > TRC102 (RF Monolithics, Inc.) 400-1000MHz RF Transceiver PDF資料下載
參數(shù)資料
| 型號： | TRC102 |
| 廠商： | RF Monolithics, Inc. |
| 英文描述： | 400-1000MHz RF Transceiver |
| 中文描述： | 400 - 1000MHz的射頻收發(fā)器 |
| 文件頁數(shù)： | 18/40頁 |
| 文件大小： | 449K |
| 代理商： | TRC102 |
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頁第13頁第14頁第15頁第16頁第17頁當前第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
18
Transmit Register
[POR=B8AAh]
Bit
Bit
Bit
15
14
13
1
0
1
The
Transmit Register
holds the 8 bits to be transmitted. Bit [7] of the Configuration Register must be set
(logic ‘1’) in order to use this. If Bit [7] is not set, use pin 6 to manually modulate the data.
The initial value on power-up of the register is AAh. This can be used to send a preamble signal by
setting Bit [5] of the
Power Management Register
(See Figure 5 below). When this bit is set, transmission
begins immediately and the initial value AAh is sent. The SDO pin(4) may be monitored to see when the
next byte of data may be written to the register (SDO is logic ‘1’). It is recommended that the register be
preloaded with a preamble regardless of the POR value.
Initial Setup
TXEN = 0
Bit
12
1
Bit
11
1
Bit
10
0
Bit
9
0
Bit
8
0
Bit
7
TX7
Bit
6
TX6
Bit
5
TX5
Bit
4
TX4
Bit
3
TX3 TX2 TX1
Bit
2
Bit
1
Bit
0
TX0
FIGURE 5. Power-up TX Register Setting
Bit [15..8] - Command Code
: These bits are the command code that is sent serially to the processor that
identifies the bits to be written to the Transmit Register.
Bit [7..0] – Transmit Byte
: The data byte to be sent is written here. As soon as the power amplifier is
enabled the data byte is sent. The SDO pin(4) may be monitored to determine when the byte has been
sent.
Sequential Byte Write Method (Recommended)
The transmit register may be continuously accessed by holding the nCS pin (3) ‘Low” for the duration of
the data stream. On the first falling edge of nCS the register command should be issued as normal.
Sequential byte writes to the register afterwards will load the transmit register directly without having to re-
issue the command byte. The SDO pin (4) may be used as a “Transmit Register Empty” flag to write the
next byte.
SCK
nCS
SDI
SDO
COMMAND
DATA BYTE 1
DATA BYTE 2
DATA BYTE 3
Figure 6. Sequential Byte Write Timing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TRF2052 | LOW-VOLTAGE 2-GHz SYNTHESIZER |
| TRF2052PW | LOW-VOLTAGE 2-GHz SYNTHESIZER |
| TRF2432_07 | Dual-Band IQ/IF TRANSCEIVER WITH DUAL VCO SYNTHESIZERS |
| TriCore | 32-bit microcontrollers(32位微控制器) |
| TRR-8A33 | Connectorized High-speed GaAs PIN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TRC1028 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100M Single Port Transformer Modules |
| TRC103 | 功能描述:射頻接收器 Transceiver 868-960 MHz, Multi-chnl FSK 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 |
| TRC1036 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100M Single Port Transformer Modules |
| TRC104 | 功能描述:射頻收發(fā)器 Transceiver 2.4 GHz Multi-channel GFSK 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 |
| TRC1044 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100M Single Port Transformer Modules |
發(fā)布緊急采購，3分鐘左右您將得到回復。