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參數(shù)資料
| 型號： | KESRX04IG |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | 260 to 470MHz. ASK Receiver with Power Down |
| 中文描述： | 260至470MHz。 ASK接收機(jī)的斷電 |
| 文件頁數(shù)： | 15/21頁 |
| 文件大小： | 506K |
| 代理商： | KESRX04IG |
15
KESRX04
Note:
1.
Conversion gain of the receiver is limited by the insertion loss of the front end SAW filter.
2.
Dynamic range of RSSI output transfer characteristic (Figure 9B) is governed by the noise figure of the receiver, which is limited
by the insertion loss of the front end SAW filter, and the bandwidth of the 10.7MHz ceramic filter.
3.
Reduction in conversion gain and increase in receiver current consumption coincides with lift-off of the AGC control line (Pin
12). Action of the AGC applies additional mixer booster current to improve the linearity of the mixer at high signal levels.
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
IFIN Unmodulated Carrier at 10.7MHz (dBm)
R
Pin 27 RSSI Voltage (V)@ 3V
Pin 27 RSSI Voltage (V) @ 6V
Figure 9c IFIN to RSSI output transfer characteristic
2.7
3.2
3.7
4.2
4.7
5.2
5.7
6.2
6.7
7.2
7.7
-100
-80
-60
-40
-20
0
20
RFin Unmodulated Carrier at 433.92MHz. (dBm)
C
Current 3V
Current 6V
Figure 9d Receiver current consumption V s received signal strength RFIN
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| KESRX04QP1S | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz. ASK Receiver with Power Down |
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| KESRX05 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down |
| KESRX05B1S | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down |
| KESRX05B1T | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down |
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