Electronic Components Datasheet Search
  New Zealand  ▼
ALLDATASHEET.CO.NZ

X  

Preview PDF HTML

MC44BS373CAD Datasheet(PDF) 5 Page - Motorola, Inc

Part # MC44BS373CAD
Description  PLL-Tuned UHF and VHF Audio/Video High-Integration Modulator
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MOTOROLA [Motorola, Inc]
Direct Link  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc

MC44BS373CAD Datasheet(HTML) 5 Page - Motorola, Inc

  MC44BS373CAD Datasheet HTML 1Page - Motorola, Inc MC44BS373CAD Datasheet HTML 2Page - Motorola, Inc MC44BS373CAD Datasheet HTML 3Page - Motorola, Inc MC44BS373CAD Datasheet HTML 4Page - Motorola, Inc MC44BS373CAD Datasheet HTML 5Page - Motorola, Inc MC44BS373CAD Datasheet HTML 6Page - Motorola, Inc MC44BS373CAD Datasheet HTML 7Page - Motorola, Inc MC44BS373CAD Datasheet HTML 8Page - Motorola, Inc MC44BS373CAD Datasheet HTML 9Page - Motorola, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 52 page
background image
MOTOROLA
MC44BS373CA Data Sheet
5
MC44BS373CA Functional Overview
4 MC44BS373CA Functional Overview
Figure 2 shows a simplified block diagram of the MC44BS373CA.
Figure 2. MC44BS373CA Simplified Block Diagram
The MC44BS373CA device has three main sections:
•
A high-speed I2C-compatible bus section
•
A PLL section to synthesize the UHF /VHF output channel frequency (from an integrated UHF
oscillator, divided for VHF output)
•
A modulator section, which accepts audio and video inputs, then uses them to modulate the
UHF/VHF carrier
An on-chip video test pattern generator with an audio test signal is included.
The MC44BS373CA operates as a multi-standard modulator and can handle the following systems using
the same external circuit components: B /G, I, D /K, L, M/N.
High-frequency BiCMOS technology allows integration of the UHF tank circuit and certain filtering
functions.
TVOVCC
TVOUT
LOP
VIDEO
SPLLFLT
AUDIO
VCCA
GND
PREEM
XTAL
PLLFLT
GNDD
VCCD
SCL
SDA
BUS SECTION
VCO and PLL SECTION
MODULATOR
SECTION
Clamp
Peak
White
L/BG
31.25/62.5
31.25 kHz
4-MHz
XCO
Ref Divider
/128
Phase
Comp
PLL
Prog
Divider
Prescaler /8
VHF Dividers
Video
Modulator
LPF
LPF
RF Sound
Modulator
L/BG
FM
AM
ALC
LPF
Prog
Divider
AM Modulator
Audio
Amplifier
Sound
Oscillator
and FM
Modulator
Sound
PFD
kHz
High Speed
I2C Bus
Receiver
UHF OSC
I2C BUS
I2C BUS
75
Ω
GND
Clip
AUXIN
CAS
(only in QFN 20)
(only in QFN 20)



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com