yd2149 Wuxi Youda Electronics Co.,Ltd., yd2149 Datasheet - Page 4

• Manufacturer Part Number: yd2149
• Description: Am/fm 1 Chip Tuner Ic
• Manufacturer: Wuxi Youda Electronics Co.,Ltd.

WuXi YouDa Electronics Co., Ltd
YOUDA INTEGRATED CIRCUIT
AM
F/E
FM
IF
CHARACTERSTIC
Supply Current
Local OSC Buffer
Output Voltage 1
Local OSC Buffer
Output Voltage 2
Local OSC Buffer
Recovered Output
Recovered Output
IF Count Output
IF Count Output
IF Count Output
IF Count Output
IF Count Output
Signal To Noise
Signal To Noise
Total Harmonic
Total Harmonic
Output Voltage
Input Limiting
Input Limiting
Sensitivity
Sensitivity
Frequency
Distortion
Distortion
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
Ratio
Ratio
Gain
V
V
V
sens(AM)
sens(FM)
SYMOL
V
V
Icc(AM)
Icc(FM)
V
V
f
OSC
OSC
in
IF
VOD
OSC
IF
THD
THD
IF
in
(lim)IF
V
S/N
S/N
(FM)
G
(AM)
IF
IF
(FM)
(lim)
OD
FM2
V
FM1
AM
TEST CONDITION
f
Vin=0, AM mode
OSC
Vin=0, FM mode
f
f
Vin=80dBμV;
Vin=80dBμV;
Vin=60dBμV;
OSC
Vin=80dBμV
Vin=80dBμV
Vin=27dBμV
Vin=60dBμV
Vin=80dBμV
Vin=60dBμV
Vin=60dBμV
-3 dB limiting
OSC
-3dB limiting
=6.79375 MHz
SW7:ON
SW7:ON
SW7:ON
SW7:ON
SW7:ON
=108.7 MHz
=1.45 MHz
4 of 7
1.3373
MIN.
200
250
250
23
75
37
42
20
60
55
33
1.3375
TYP.
250
290
290
110
8.5
0.3
0.7
13
10
35
42
75
47
38
85
41
75
38
Website: www.e-youda.com
MAX.
1.3377
16.5
11.0
300
330
108
330
47
52
70
43
YD2149
dBμV
dBμV
dBμV
UNIT
mV
mV
mV
mV
mV
mV
mV
mV
MHz
μV
mA
dB
dB
dB
%
%
rms
rms
rms
p-p
rms
rms
rms
p-p