900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf





Siemens Electronic Components Datasheet

TDA6051-5X Datasheet

Video IF

No Preview Available !

Video IF with FPLL,
MAC State and Vision Carrier Output
Preliminary Data
Features
q Active multistandard video IF
with FPLL demodulator
q 12-MHz bandwidth
q MAC state
q Picture carrier output for TDA 6048-5X
TDA 6051-5X
Bipolar IC
P-DSO-20
Type
TDA 6051-5X
Ordering Code
Q67000-A5125
Package
P-DSO-20 (SMD)
Functional Description
Multistandard video IF with FPLL and IF-carrier output to work in conjunction with TDA 6048-5X.
Application
Multistandard TV/VTR and cable converters with mono or stereo applications.
Semiconductor Group
73
06.94



Siemens Electronic Components Datasheet

TDA6051-5X Datasheet

Video IF

No Preview Available !

TDA 6051-5X
Circuit Description
The IF circuit consists of a four-stage capacitively coupled and symmetrically designed controlled
amplifier and a real synchronous demodulator with a FPLL-carrier regeneration. Two IF inputs can
be selected for applications with different SAWs. The main performance of the device is the very low
differential phase DP and gain DG combined with an excellent intermodulation ratio. The positive
video output is used to derive the IF and tuner control voltage. The AGC threshold is set by means
of a potentiometer. Dependent on the modulation polarity the video signal and the AGC are
switched over. MAC state can be selected by an additional signal.
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Function
IF input 1a
IF input 1b
IF switch
Tuner AGC output
Tuner AGC threshold
Main AGC-time constant
Mean value AGC-time constant
Positive/negative modulation switch
Video carrier output
Video carrier output
FPLL-VCO (2 × video carrier)
FPLL-VCO (2 × video carrier)
FPLL-loop filter
FPLL-loop reference
Video output
MAC-standard switch
+ VS supply voltage
Ground
IF input 2a
IF input 2b
Semiconductor Group
74


Part Number TDA6051-5X
Description Video IF
Maker Siemens Semiconductor
Total Page 9 Pages
PDF Download

TDA6051-5X Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 TDA6051-5X Video IF
Siemens Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy