YD9088 Datasheet, PDF (2/4 Pages) Wuxi Youda electronics Co.,LTD – FM RECEIVER CIRCUIT FOR BATTERY SUPPLY

YOUDA INTEGRATED CIRCUIT
BLOCK DIAGRAM
YD9088
6
7
8
11
2.2kΩ 2.2kΩ ⁺¹
V1 _MIXER
12
9
10
6kΩ
5kΩ
Vp
13
IF
15
3
LIMTER
∫
5.4kΩ
ALLPASS
FILTER
×
DEMODULATOR
6KΩ
5
VCO
V2
4
14
V2
×
&
∫
+
16
SEARCH
TUNING
R
S
+
V3
AF
MUTE
1
LOOP FILTER
AF
-1 _V2
2
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃)
PARAMETER
Supply voltage
Operating temperature
Storage temperature
SYMBOL
Vcc
Topr
Tstg
VALUE
5
-10～+70
-55～+150
UNIT
V
℃
℃
WuXi YouDa Electronics Co., Ltd
2 of 4
Website: www.e-youda.com