參數(shù)資料
型號: TDA6190X
廠商: INFINEON TECHNOLOGIES AG
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO16
封裝: PLASTIC, DSO-16
文件頁數(shù): 2/30頁
文件大?。?/td> 772K
代理商: TDA6190X
TDA 6190
Version 1.3
Functional Description
Specification
10
2002-06-10
2.2
Pin Definitions and Functions
Table 2-1
Pin Definition and Function
Pin No.
Symbol
Equivalent
I/O-Schematic
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 maximum 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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