Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

TDA8722 Datasheet(PDF) 3 Page - NXP Semiconductors

Part No. TDA8722
Description  I2C-bus programmable modulator for negative video modulation and FM sound
Download  28 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

TDA8722 Datasheet(HTML) 3 Page - NXP Semiconductors

 
Zoom Inzoom in Zoom Outzoom out
 3 / 28 page
background image
1998 Jun 23
3
Philips Semiconductors
Product specification
I2C-bus programmable modulator for
negative video modulation and FM sound
TDA8722
QUICK REFERENCE DATA
VDDA =VDDD =5V; Tamb =25 °C after the IC has reached thermal equilibrium; unless otherwise specified.
Notes
1. Value depends on value of resistor R17 (see Fig.7).
2. Value depends on value of capacitor C17 (see Fig.7).
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VDDA
analog supply voltage
4.5
5.0
5.5
V
VDDD
digital supply voltage
4.5
5.0
5.5
V
IDD
total supply current
normal mode
41
52
63
mA
∆m
typical modulation depth range
video level (pin 19) = 0.5 V (p-p);
note 1; see Fig.10
65
90
%
∆P/S
typical picture-to-sound level
range
note 2; see Fig.11
−18
−−10
dB
VRF
RF output voltage level
asymmetrical on a 75
Ω load
frequency between
471.25 and 855.25 MHz
77
80
83
dB
µV
δf
FM deviation on audio
subcarrier
fi = 400 Hz; V1 = 0.5 V (RMS);
before pre-emphasis filter
20
25
30
kHz


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 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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