Q67000-A5164 SIEMENS [Siemens Semiconductor Group], Q67000-A5164 Datasheet - Page 4

• Manufacturer Part Number: Q67000-A5164
• Description: Video Modulator for FM/AM-Audio
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Pin Definitions and Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Semiconductor Group
Symbol
FM-Audio
V
OSC-Input 1
OSC-Out 1
OSC-Ground
OSC-Out 2
OSC-Input 2
V
N.C.
Video
Video-Cap.
Modulation
Output 2
Ground
Output 1
AM-Audio
FM-Audio OSC
FM-Audio OSC
REF
S
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 and AF-input for
AM-modulation
FM-audio oscillator; symmetrical inputs for tank circuit
FM-audio oscillator; symmetrical inputs for tank circuit
4
TDA 5667-5