- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371008 > MC13027P (MOTOROLA INC) AMAX STEREO IC CHIPSET PDF資料下載
參數(shù)資料
| 型號： | MC13027P |
| 廠商： | MOTOROLA INC |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | AMAX STEREO IC CHIPSET |
| 中文描述： | AUDIO TUNER, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數(shù)： | 21/28頁 |
| 文件大?。?/td> | 586K |
| 代理商： | MC13027P |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當(dāng)前第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
MC13027 MC13122
21
MOTOROLA ANALOG IC DEVICE DATA
60
4.0
S
RF INPUT LEVEL (dB
μ
V)
This measurement was made on the MC13122 alone
with a 10 k series input resistor. It will enable the
designer to determine the stop–sense level if the gain
of receiver RF section is known. Note that if Pin 23 is
held low, the SS voltage on Pin 6 rises from about 0.3
to 2.2 V over a small change in RF level. This can be
used to generate a very reliable stop signal. If Pin 23 is
not held low, the SS voltage starts out at 2.2 V and
rises slowly to a maximum of around 4.0 V.
3.0
2.0
1.0
0
70
80
90
100
110
20
500
A
ANTENNA INPUT (dB
μ
V)
All the curves of performance versus RF input level
were generated using the car radio receiver circuit
shown in Figure 6. Using a 15/60 pF dummy antenna
input and a 50% L only stereo signal.
400
300
200
100
0
30
40
50
60
70
80
20
0
5
ANTENNA INPUT (dB
μ
V)
This curve shows the effect of the variable audio
bandwidth control of the MC13122. It is due to the
variable loading of the IF coil and the variable 10 kHz
notch filter in the output.
–5.0
–10
–15
–20
–25
30
40
50
60
70
80
20
50
4
ANTENNA INPUT (dB
μ
V)
The slightly abrupt change at around 25 dB
μ
V is due
to the decoder switching into stereo.
42
34
26
18
10
30
40
50
60
70
80
20
40
S
ANTENNA INPUT (dB
μ
V)
The radio stays in mono until the stereo signal is
sufficiently large and then makes a smooth transition to
stereo. This is similar to FM receivers with variable
blend.
30
40
50
60
70
80
32
24
16
8.0
0
20
4.0
B
ANTENNA INPUT (dB
μ
V)
The graphs on this page were made using the 15/60 pF
dummy antenna and the Application Circuit of Figure 6.
30
40
50
60
70
80
3.0
2.0
1.0
0
Figure 10. Blend Voltage versus RF Input Level
Figure 11. Separation versus RF Input Level
Figure 12. Signal to Noise versus RF Input Level
Figure 13. 5.0 kHz Attentuation
versus RF Input Level
Figure 14. Audio Output Level
versus RF Input Level
Figure 15. Stop–Sense Voltage
versus RF Input Level
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
NOTE:
Pin 23 = Open
Pin 23 = Grounded
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC13122P | CONNECTOR KIT, JPS130PT; RoHS Compliant: Yes |
| MC13135DW | DUAL CONVERSION NARROWBAND FM RECEIVERS |
| MC13136 | DUAL CONVERSION NARROWBAND FM RECEIVERS |
| MC13135P | DUAL CONVERSION NARROWBAND FM RECEIVERS |
| MC13136DW | DUAL CONVERSION NARROWBAND FM RECEIVERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC13028A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:C-QUAM AM STEREO ADVANCED WIDE VOLTAGE IF and DECODER for E.T.R. RADIOS |
| MC13028AD | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:C-QUAM AM STEREO ADVANCED WIDE VOLTAGE IF and DECODER for E.T.R. RADIOS |
| MC13028AP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:C-QUAM AM STEREO ADVANCED WIDE VOLTAGE IF and DECODER for E.T.R. RADIOS |
| MC13030 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL CONVERSION AM RECEIVER |
| MC13030DW | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL CONVERSION AM RECEIVER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。