参数资料
型号: XR2211ACD-F
厂商: Exar Corporation
文件页数: 9/24页
文件大小: 0K
描述: IC FSK DEMOD/TONE DECOD 14SOIC
标准包装: 56
功能: FSK 解调器,音频解码器
电源电压: 4.5 V ~ 20 V
电流 - 电源: 5mA
功率(瓦特): 900mW
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 管件
包括: 载波检测
其它名称: 1016-1308-5
XR-2211A
17
Rev. 1.04
c)
Calculate R1 to set the bandwidth +Df (See design equation 5):
R
1
+
R
0fO2
Df
+
20, 0001, 0002
100
+ 400K
Note: The total detection bandwidth covers the frequency range of fO +Df
d) Calculate value of C0 for a given loop damping factor:
Normally,
j = 0.5 is recommended.
C
1
+
1250
C
0
R
1
j2
+ 12505010
–9
400, 0000.52
+ 6.25pF
Increasing C1 improves the out-of-band signal rejection, but increases the PLL capture time.
e) Calculate value of the filter capacitor CD . To avoid chatter at the logic output, with RD = 470KW, CD must be:
C
D
+ 16
Df w
16
200
w 80nF
Increasing CD slows down the logic output response time.
f)
Fine tune center frequency with 5K
W potentiometer, RX.
0.1
F
RF
100K
VCC
Loop
Phase
Detect
C1
11
R1
8
FSK
Comp
.
7
3
2
1
4
11
LM324
CF
Output
Demodulated
Internal
Reference
6
LDOQ
0.1
F
10
Lock
Detect
Comp.
VCO
14
13
12
R0
C0
2
0.1
F
Input
FM
Quad
Phase
Detect
5
LDOQN
Figure 13. Linear FM Detector Using XR-2211A and an External Op Amp.
(See Section on Design Equation for Component Values.)
VCC
相关PDF资料
PDF描述
VI-B3T-IY-B1 CONVERTER MOD DC/DC 6.5V 50W
XR2211ACP-F IC FSK DEMOD/TONE DECOD 14PDIP
VE-BVY-IX-F3 CONVERTER MOD DC/DC 3.3V 49.5W
VI-B2X-IY-B1 CONVERTER MOD DC/DC 5.2V 50W
VI-B2T-IY-B1 CONVERTER MOD DC/DC 6.5V 50W
相关代理商/技术参数
参数描述
XR2211ACDTR-F 功能描述:VCO振荡器 RoHS:否 制造商:Exar 封装 / 箱体:SOIC-14 频率:300 kHz 负载电容: 封装:Reel 电源电压:4.5 V to 20 V 尺寸:4 mm W x 8.75 mm L x 1.75 mm H 最小工作温度:0 C 最大工作温度:+ 70 C
XR2211ACP 制造商:未知厂家 制造商全称:未知厂家 功能描述:IC-FSK DEMODULATOR
XR-2211ACP 制造商:EXAR 制造商全称:EXAR 功能描述:FSK Demodulator/ Tone Decoder
XR2211ACP-F 功能描述:VCO振荡器 4.5V-20V 5mA temp 0C to 70C RoHS:否 制造商:Exar 封装 / 箱体:SOIC-14 频率:300 kHz 负载电容: 封装:Reel 电源电压:4.5 V to 20 V 尺寸:4 mm W x 8.75 mm L x 1.75 mm H 最小工作温度:0 C 最大工作温度:+ 70 C
XR2211ACP-F 制造商:Exar Corporation 功能描述:IC DEMODULATOR/DECODER FSK 2211