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参数资料
| 型号： | MICRF219AYQS TR |
| 厂商： | Micrel Inc |
| 文件页数： | 11/23页 |
| 文件大小： | 0K |
| 描述： | IC RECEIVER QWIKRADIO 16QSOP |
| 标准包装： | 2,500 |
| 频率： | 300MHz ~ 450MHz |
| 灵敏度： | -110dBm |
| 数据传输率 - 最大： | 10 kbps |
| 调制或协议： | ASK，OOK |
| 电流 - 接收： | 6mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
Micrel
Serial Interface Register Programm ing
Defau lt Sta te D9, D1 0, D11 is 111
MICRF219
Control Register Indiv idual Truth Tables:
D0 D1 D2 MOD E: Desense
D12
D13
D14
MODE:
Sleep Time
0
1
1
1
1
X
0
1
0
1
X
0
0
1
1
No D esense - defaul t
6dB Desense
16dB Desense
30dB Desense
42dB Dese nse
0
1
0
1
0
0
0
1
1
0
0
0
0
0
1
10ms
20ms
40ms Default
80ms
160ms
1
0
1
320ms
D3
D 4
MODE:
Demod Ban dwidth (at 433.92 M Hz )
0
1
1
1
1
1
640ms
1280ms
0
0
162 5Hz
1
0
1
D 5
1
0
1
1
D 6
0
3250Hz
6500Hz
13000Hz - def ault
MODE
Slice Level 30%
D15
0
1
D16
MOD E: Auto-Poll
Awake – does not poll - default
Auto-polls with Sleep periods
Always Set This Bi t to 0
0
1
0
1
1
0
Slice Le vel 40%
Slice Level 5 0%
Slice Lev el 60%
- default
SQ Pin
0
0
D17
0
1
MODE: Sq uelch Enable
Squelch Circuit Enabled
Squelch Circuit Disabled
D7
0
D8
0
MODE: Bit-Check Setting
Bit-check 0 bits - default
1
1
0
1
Squelch Circuit Disabled (default)
Squelch Circuit Enabled
1
0
1
0
1
1
Bit-check 2 bits
Bit-check 4 bits
Bit-check 8 bits
The external pin SQ can invert the setting of squelch
on/off defined by regi ster bit D17. The external pin
defaults high via an internal pull-up so the squelch is
D9
D10
D11
MODE:
Bit-Check Window Times (315
off with default D17 = 0 and on if D17 = 1. Such bit
logic is reversed if SQ pin is tied to low (Ground).
MHz)
Set D3 to
Set D4 to
D3=1 D3=0
D4=1 D4=1
D3=1 D3=0
D4=0 D4=0
D18
Always Set This Bit to 1
0
0
0
98us, 196us, 393us, 785us
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
0
1
1
1
1
92us , 183us, 367us, 733us
85us, 170us, 341us, 681us
79us, 157us, 314us, 629us
72us, 144us, 288 us, 577us
66us, 131us, 262 us, 525us
59us, 118us, 236 us, 473us
53us, 105us, 210 us, 420us
D19
Always Set This Bit to 0
MODE:
D9
D10
D11
Bit-Check Window Times
(433.92MHz)
Set D3 to
Set D4 to
D3=1 D3=0
D4=1 D4=1
D3=1 D3=0
D4=0 D4=0
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
71us, 143us, 285us, 570us
67us, 133us, 266us, 532us
62us, 124us, 247us, 494us
57us, 114us, 228us, 457us
52us, 105us, 209us, 419us
48us, 95us, 190us, 381us
43us, 86us, 172us, 343us
38us, 76us, 152us, 305us
June 2011
11
M9999-060811
(408) 944-0800
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MICRF220 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:300MHz to 450MHz, 3.3V ASK/OOK Receiver with RSSI and Squelch |
| MICRF220-315-EV | 功能描述:EVAL BOARD FOR MICRF220 制造商:microchip technology 系列:- 零件状态:有效 类型:接收器 频率:315MHz 配套使用产品/相关产品:MICRF220 所含物品:板 标准包装:1 |
| MICRF220-433-EV | 功能描述:EVAL BOARD FOR MICRF220 制造商:microchip technology 系列:- 零件状态:有效 类型:接收器 频率:433.92MHz 配套使用产品/相关产品:MICRF220 所含物品:板 标准包装:1 |
| MICRF220AYQS | 功能描述:射频接收器 300MHz to 450MHz, 3.0V to 3.6V, 6mA, <10kbps ASK Receiver with RSSI and Shutdown RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MICRF220AYQS TR | 功能描述:射频接收器 300MHz to 450MHz, 3.0V to 3.6V, 6mA, <10kbps ASK Receiver with RSSI and Shutdown RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
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