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参数资料
| 型号： | MICRF506BML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 17/42页 |
| 文件大小： | 0K |
| 描述： | TXRX ISM 400MHZ 32-MLF |
| 标准包装： | 1,000 |
| 频率： | 410MHz ~ 450MHz |
| 数据传输率 - 最大： | 200kBaud |
| 调制或协议： | FSK |
| 应用： | ISM |
| 功率 - 输出： | 11dBm |
| 灵敏度： | -113dBm |
| 电源电压： | 2 V ~ 2.5 V |
| 电流 - 接收： | 12mA |
| 电流 - 传输： | 10.5mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-VFQFN 裸露焊盘，32-MLF? |
| 包装： | 带卷 (TR) |
| 其它名称： | MICRF506BMLTR MICRF506BMLTR-ND |
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Micrel
MICRF506BML/YML
XCOtune
0
1
Start-up Time (μs)
590
590
VCO
A6..A0
0000011
D7
‘1’
D6
‘1’
D5
‘0’
D4
VCO_IB2
D3
VCO_IB1
D2
VCO_IB0
D1
VCO_freq1
D0
VCO_freq0
2
4
8
16
700
700
810
1140
The VCO has no external components. If has three
bit to set the bias current and two bit to set the VCO
frequency. These five bit are set by the RF
frequency, as follows:
31
2050
RF freq.
VCO_IB2
VCO_IB1
VCO_IB0
VCO_freq1 VCO_freq0
Table 7. Typical values with C EXT = 1.5pF
If an external reference is used instead of a crystal,
the signal shall be applied to pin 24, XTALOUT. Due
410MHz
410-423MHz
423-436MHz
436-450MHz
1
1
1
0
0
0
0
1
1
1
0
1
0
0
1
1
1
1
0
1
to internal DC setting in the XCO, an AC coupling is
recommended to be used between the external
reference and the XTALOUT-pin.
Table 8. VCO Bit Setting
The bias bit will optimize the phase noise, and the
frequency bit will control a capacitor bank in the
VCO. The tuning range, the RF frequency versus
varactor
voltage,
is dependent
on
the VCO
frequency setting, and can be shown in Figure 7.
When the tuning voltage is in the range from 0.9V to
1.4V, the VCO gain is at its maximum, approximately
32 to 35MHz/V. It is recommended that the varactor
voltage stays in this range.
The input capacitance at the varactor pin must be
taken into consideration when designing the PLL
loop filter. This is most critical when designing a loop
filter with high bandwidth, which gives relatively
small component values. The input capacitance is
approximately 6pF.
VCO frequency gain, Vdd=2.5V
480
470
460
450
440
430
420
410
400
390
380
11
10
01
00
0
0.4
0.8
1.2
1.6
2
2.4
V_varactor [V]
Figure 7. RF Frequency vs. Varactor Voltage
and VCO Frequency bit (V DD = 2.25V)
July 2006
17
M9999-092904
+1 408-944-0800
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MICRF506DEV1 | 功能描述:射频开发工具 MICRF506 Evaluation Kit - For experimental use only RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MICRF506DEV1 | 制造商:Micrel Inc 功能描述:KIT MICRF506 EVALUATION |
| MICRF506YML | 制造商:Micrel Inc 功能描述:410/450MHZ ITRANSCEIVER SMD MLF32 制造商:Micrel Inc 功能描述:410/450MHZ ITRANSCEIVER, SMD, MLF32 制造商:Micrel Inc 功能描述:MICRF506 Series 410-450 MHz ISM Band FSK Transceiver - MLF-32 制造商:Micrel Inc 功能描述:410/450MHZ ITRANSCEIVER, SMD, MLF32; Frequency Min:410MHz; Frequency Max:450MHz; Modulation Type:FSK; Sensitivity dBm:-113dBm; Data Rate:200Kbps; Supply Voltage Min:2V; Supply Voltage Max:2.5V; RF IC Case Style:MLF; No. of Pins:32; ;RoHS Compliant: Yes |
| MICRF506YML TR | 功能描述:射频收发器 410MHz to 470MHz, 2.0V to 2.5V, Low-Power FSK Transceiver with +10dBm Power Amplifier RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MICRF506YMLTR | 制造商:Micrel 功能描述:433MHz ISM Band Transceiver |
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