參數(shù)資料
型號: MC13122DW
廠商: MOTOROLA INC
元件分類: 接收器
英文描述: AMAX STEREO IC CHIPSET
中文描述: AM, AUDIO DEMODULATOR, PDSO28
封裝: PLASTIC, SO-28
文件頁數(shù): 3/28頁
文件大?。?/td> 586K
代理商: MC13122DW
MC13027 MC13122
3
MOTOROLA ANALOG IC DEVICE DATA
Figure 1. MC13027 Test Circuit
3
4
RF In
1
2
3
4
5
6
7
8
VCC
Gnd
Mixer In
Mixer 4.0 V
Tuning V
VCLO
VCLO 4.0 V
C87
0.1
R2
82
R1
100 k
RL2
51
RM2
16.7
R299
51
RM1
16.7
Pulse In
RF In
Pulse On
RF
Mixer In
Blanker In
WB AGC
RL1
51
22
μ
F
R10
56 k
C5
C14
47
μ
F
R200
560 k
CM1
0.01
VCC
VCC
On
R4
47
R11
47
Q1
MMBFJ309L
RM5
16.7
C11
0.1
C293
10
μ
F
C6
0.1
R201
120
C37
0.01
100
LO Out
Tuning Voltage
4.0 V Reg
C9
47
μ
F
C16
10
μ
F
C26
1.0
μ
F
C10
0.01
R20
47 k
C90
0.1
R3b
10 k
R18
2.35 k
R1b
10 k
R16
3.3 k
RT1
39 k
Q2
(Note 1)
Q3
(Note 1)
R19
500 k
R17
500 k
R15
500 k
C103
0.1
R12
1.8 k
Q1b
(Note 1)
R5b
390 k
R21
510
C16 120
VCC
L2 1.0 mH
IF Out
Murata
SFG450E
5
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
WB AGC
Out
Audio
Blank Time
Audio
Blank Pulse
Audio Blank
Delay Time
IF Out
RF Blank
Time
IF In
Gnd2
RF Blank
Mixer Out
WB AGC
In
Blanker
AGC
Feedback
4.0 V Reg
RF Gnd
Mixer In
Blanker RF In
4.0 Filter
VCC
VCO
LO Out
WB AGC Out
Audio Blank
RF Blank
R2b
10 k
1
2
VCC
AGC
Feedback
MC13027
RF Module
Q4
MMBT3904L
VCC
+
+
+
+
+
+
NOTE:
1.General purpose NPN transistor 2N3904 or equivalent.
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MC13122 AMAX STEREO IC CHIPSET
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