参数资料
型号: MICRF505BML TR
厂商: Micrel Inc
文件页数: 41/42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
Table 6: Power amplifier bit
MICRF505BML/YML
PA2
0
0
0
0
1
1
1
1
PA1
0
0
1
1
0
0
1
1
PA0
0
1
0
1
0
1
0
1
State
21dB attenuation/PA off
18dB attenuation
15dB attenuation
12dB attenuation
9dB attenuation
6dB attenuation
3dB attenuation
Max output
PALDc_en
0
1
PA_By
0
1
PA is turned off by PA2=PA1=PA0=0
PA is turned on/off by Lock Detect, LD=1 -> PA on
PA2=PA1=PA0=0 now gives 21dB attenuation
Power Amplifier enabled
Power Amplifier bypassed, approx 20dB reduced output power.
Table 7:Generation of Bitrate_clk, BitSync_clk and Mod_clk .
BitRate_clk
BitSync_clk
Mod_clk
Clock frequency
(F is crystal frequency, K
is RefClk integer)
S2
S1
S0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
F/(64K)
F/(32K)
F/(16K)
F/(8K)
F/(4K)
F/(2K)
F/K (*)
F (*)
(*) Can not be used as BitRate_clk.
Table 8: Test signals
OutS3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
OutS2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
OutS1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
OutS0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
IchOut
Gnd
Ip mixer
Qp mixer
Ip IFamp
Qp IFamp
Ip SC-filter
Qp SC-filter
Ip mixer
Qp mixer
Ip mixer
Qp mixer
Ip mixer
Ip IFamp
Ip SC-filter
I limiter
N-div
QchOut
Gnd
In mixer
Qn mixer
In IFamp
Qn IFamp
In SC-filter
Qn SC-filter
In mixer
Qn mixer
In mixer
Qn mixer
Qp mixer
Qp IFamp
Qp SC-filter
Q limiter
M-div
Ichout2 / RSSI
Gnd
Ip IFamp
Qp IFamp
Ip SC-filter
Qp SC-filter
Gnd
Gnd
Ip SC-filter
Qp SC-filter
Gnd
Gnd
ModIn
TI1
DemodUp
Demod
Phi1n
QchOut2 / NC
Gnd
In IFamp
Qn IFamp
In SC-filter
Qn SC-filter
I limiter
Q limiter
In SC-filter
Qn SC-filter
I limiter
Q limiter
PrescalMode
TQ1
DemodDn
MAout
Phi2n
October 2006
41
M9999-103106
+1 408-944-0800
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