参数资料
型号: MICRF505BML TR
厂商: Micrel Inc
文件页数: 5/42页
文件大小: 0K
描述: TXRX ISM 868-915MHZ 32-MLF
标准包装: 1,000
频率: 850MHz ~ 950MHz
数据传输率 - 最大: 200kbps
调制或协议: FSK
应用: 遥测,无线控制器
功率 - 输出: 10dBm
灵敏度: -111dBm
电源电压: 2.3 V ~ 5.5 V
电流 - 接收: 13.5mA
电流 - 传输: 28mA
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: MICRF505BMLTR
MICRF505BMLTR-ND
Micrel
Pin Configuration
32 3130 29 28 27 26 25
MICRF505BML/YML
RFGND
PTATBIAS
RFVDD
RFGND
ANT
RFGND
GND
NC
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
XTALOUT
XTALIN
CS
SCLK
IO
DATAIXO
DATACLK
NC
32-Pin MLF
9 10 11 12 13 14 15 16
MICRF505BML
TM
Pin Description
Pin
Pin Name
Type
Pin Function
Pin
Pin Name
Type
Pin Function
Number
Number
1
2
RFGND
PTATBIAS
O
LNA and PA ground.
Connection for bias
resistor.
18
19
DATACLK
DATAIXO
O
I/O
RX/TX data clock
output.
RX/TX data
3
RFVDD
LNA and PA power
input/output.
4
RFGND
supply.
LNA and PA ground.
20
IO
I/O
3-wire interface data
in/output.
5
6
7
8
ANT
RFGND
RFGND
NC
I/O
Antenna In/Output.
LNA and PA ground.
LNA and PA ground.
No connect.
21
22
23
SCLK
CS
XTALIN
I
I
I
3-wire interface serial
clock.
3-wire interface chip
select.
Crystal oscillator
9
CIBIAS
O
Connection for bias
input.
10
IFVDD
resistor.
IF/mixer power
supply.
24
25
XTALOUT
DIGVDD
O
Crystal oscillator
output.
Digital power supply.
11
IFGND
IF/mixer ground.
26
DIGGND
Digital ground.
12
ICHOUT
O
Test pin.
27
CPOUT
O
PLL charge pump
13
QCHOUT
O
Test pin.
output.
14
15
16
17
RSSI
LD
NC
NC
O
O
Received signal
strength indicator.
PLL lock detect.
No connect.
No connect
28
29
30
31
32
GND
VARIN
VCOGND
VCOVDD
NC
I
Substrate ground.
VCO varactor.
VCO ground.
VCO power supply.
No connect.
October 2006
5
M9999-103106
+1 408-944-0800
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