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參數資料
| 型號： | tda 6190 |
| 廠商： | SIEMENS AG |
| 英文描述： | DVB-IF Mixer(DVB-IF 混頻器) |
| 中文描述： | 的DVB -中頻混合機（的DVB -中頻混頻器） |
| 文件頁數： | 10/26頁 |
| 文件大?。?/td> | 489K |
| 代理商： | TDA 6190 |
Functional Description
3 - 3
TDA 6190
Wireless Components
Specification, April 2000
3.2
Pin Definition and Function
Table 3-1 Pin Definition and Function
Pin No.
Symbol
Function
1
TAGCthr
Tuner AGC threshold; delayed tuner AGC adjust input;
if not required,connect to reference voltage Vref
2
TunAGC
Delayed Tuner AGC output; open npn transistor collector
3
Vs
Supply voltage
4
IFGnd
IF input Ground
5
IF1
IF input IF1; balanced to IF2
6
IF2
IF input IF2; balanced to IF1
7
Gnd
Ground
8
TDA 6190X
IFAGC
IF AGC filter; automatic gain control filter pin, low voltage corresponds to maxi-
mum gain
8
TDA 6190T,
TDA 6190S
IFAGC
IF amplifier gain control input pin, low voltage corresponds to maximum gain
9
OUT2
buffered mixer output OUT2; balanced to OUT1
10
OUT1
buffered mixer output OUT1; balanced to OUT2
11
OSCGnd
Oscillator Ground
12
VCOb1
VCO base 1; balanced to VCOb2
13
VCOe1
VCO emitter 1; balanced to VCOe2
14
VCOe2
VCO emitter 2; balanced to VCOe1
15
VCOb2
VCO base 2; balanced to VCOb1
16
Vref
Reference voltage
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA6190T | 制造商:Infineon Technologies AG 功能描述: |
| TDA6190TGEG | 制造商:Infineon Technologies AG 功能描述:Electronic Component |
| TDA6190TGEGNT | 制造商:Infineon Technologies AG 功能描述:DVB-IF Mixer 16-Pin DSO T/R |
| TDA6192 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Gain-controlled IF Amplifier |
| TDA6192-T | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Gain-controlled IF Amplifier |
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