參數(shù)資料
型號(hào): TRF2432_07
廠商: Texas Instruments, Inc.
英文描述: Dual-Band IQ/IF TRANSCEIVER WITH DUAL VCO SYNTHESIZERS
中文描述: 雙頻智商具有雙中頻VCO的合成器/
文件頁(yè)數(shù): 13/24頁(yè)
文件大?。?/td> 537K
代理商: TRF2432_07
www.ti.com
IQ DC Calibration Timing
STATUS
SL
CAL
CALEN
RS
t
t
t
TYPICAL CHARACTERISTICS
Rx Gain vs. Temperature
0
10
20
30
40
50
60
70
80
0
0.5
1
1.5
2
2.5
VAGC(V)
R
+25 C
+85 C
0 C
30 C
TRF2432
SLWS177B–APRIL 2005–REVISED NOVEMBER 2006
c.
5. Hold CALEN HIGH to maintain calibration
6. Return to RX active Mode
The Status bit is low during calibration procedure and returns high once the calibration is complete
Notes on Calibration:
1. Calibration is retained as long as CALEN=HIGH and the RF2432 is
not
put into Sleep Mode.
2. To Reset calibration, set CALEN=LOW.
3. If CALEN is held LOW then calibration circuit is completely disabled, and does not contribute to any DC
offset.
Table 8. Calibration Timing Requirements
PARAMETER
Calibration reset
Status low
Calibration time
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μs
μs
tick
4
1
1 tick = 44/f
REF
(e.g., f
REF
= 44 MHz,
tick = 1 μs)
68
Figure 4. Calibration Timing
Figure 5. RX Gain Control vs Temperature
13
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
TriCore 32-bit microcontrollers(32位微控制器)
TRR-8A33 Connectorized High-speed GaAs PIN
TRS1722 KIT INSULATED TERMINAL
TRS1755 33+3/4X66FT PLSTC TAPE
TRS1766 HIGH SENSITIVITY REFLECTIVE COLOR SENSOR WITH LIGHTTOVOLTAGE CONVERTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TRF2432EVM 功能描述:射頻開(kāi)發(fā)工具 TRF2432 Eval Mod RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
TRF2432IRTQR 功能描述:射頻收發(fā)器 IF Transceiver with Dual VCO/PLL 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
TRF2432IRTQRG3 功能描述:射頻收發(fā)器 IF Transceiver with Dual VCO/PLL 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
TRF2432IRTQT 功能描述:射頻收發(fā)器 IF Transceiver with Dual VCO/PLL 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
TRF2432IRTQTG3 功能描述:射頻收發(fā)器 IF Transceiver with Dual VCO/PLL 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