参数资料
型号: YD2149
厂商: Wuxi Youda electronics Co.,LTD.
英文描述: AM/FM 1 CHIP TUNER IC
中文描述: 调幅/调频1芯片调谐器集成电路
文件页数: 6/7页
文件大小: 143K
代理商: YD2149
YOUDA INTEGRATED CIRCUIT
YD2149
TWES CIRCUIT
+
0.47uF
+
4.7uF
+
1uF
+
220uF
+
1uF
+
10uF
+
2.2uF
+
2.2uF
12
3
4
5
6
78
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
RF GND
FM RF IN
AM LOW CUT MIX OUT
Vcc
AM IF IN
FM IF IN
GND
AGC
QUAD
R-OUT
L-OUT
LPF2
LPF1
MPX IN
DET OUT
IF REQ
ST LED
OSC OUT
AM OUT
FM OUT
AM RF IN
RF Vcc
FM RF OUT
FM RF IN
75
Vin
50
FM IF IN
270
SW1
T2
330
0.033uF
CF1
CF2
CR
0.01uF
SW2
SW3
4.7k
SW4
SW5
Vcc
0.1uF
3.3k
MPX IN
0.022uF
2.4k
2.2k
10k
2SC1815
DET OUT
5V
8V
2SC1923
3k
100k
IF OUT
330pF
3.3k
SW7
560
470
SW8
0.01uF
400
OSC OUT
47k
470pF
1S
V
1
49
T1
T2
1000pF
47k
1S
V
1
01
2.7m
H
L1
100pF
1S
V
1
01
47k
Vin
75
0.022uF
2k
AM RF IN
VT
BPF
LPF
YD2149
WuXi YouDa Electronics Co., Ltd
6 of 7
Website: www.e-youda.com
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相关代理商/技术参数
参数描述
YD2206 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:2.5W DUAL AUDIO POWER AMP
YD22241 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:DUAL EQUALIZER AMPLIFIER WITH ALC
YD2368 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:DC/DC
YD2500002 制造商:Pericom Semiconductor Corporation 功能描述:
YD2576 制造商:YOUDA 制造商全称:Wuxi Youda electronics Co.,LTD 功能描述:SIMPLE SWITCHER 3A STEP-DOWN VOLTAGE