TDA5666-5 查看數據表（PDF） - Siemens AG
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TDA5666-5 Datasheet PDF : 22 Pages
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TDA 5666-5
Pin Definitions and Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Symbol
FM-Audio
VREF
OSC-Input 1
OSC-Out 1
OSC-Ground
OSC-Out 2
OSC-Input 2
VS
N.C.
Video
Video-Capacitor
Modulation
Output 2
Ground
Output 1
Audio carrier ratio
FM-Audio OSC
FM-Audio OSC
Function
AF-input for FM-modulation
Internal reference voltage (7.5 V)
Symmetrical oscillator input
Symmetrical oscillator output
Oscillator ground
Symmetrical oscillator output
Symmetrical oscillator input
Supply voltage (12 V)
Not connected
Video input with clamping
Connection for smoothing capacitor for video control
loop
Switch-over for positive and negative modulation
Symmetrical RF-output
Ground
Symmetrical RF-output
Video to audio carrier ratio adjustment
FM-audio oscillator; symmetrical inputs for tank circuit
FM-audio oscillator; symmetrical inputs for tank circuit
Semiconductor Group
4
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