standard. TDA9725 Datasheet

TDA9725 Datasheet PDF


Part TDA9725
Description Y/C automatic adjustment processor VHS standard
Feature INTEGRATED CIRCUITS DATA SHEET TDA9725 Y/C automatic adjustment processor (VHS standard) Product s.
Manufacture NXP
Datasheet
Download TDA9725 Datasheet


INTEGRATED CIRCUITS DATA SHEET TDA9725 Y/C automatic adjus TDA9725 Datasheet




TDA9725
INTEGRATED CIRCUITS
DATA SHEET
TDA9725
Y/C automatic adjustment
processor (VHS standard)
Product specification
Supersedes data of 1995 Dec 06
File under Integrated Circuits, IC02
1996 Oct 14



TDA9725
Philips Semiconductors
Y/C automatic adjustment processor
(VHS standard)
Product specification
TDA9725
FEATURES
Automatic adjustment by control loops
Integrated filters
Simple SVHS playback
Colour sequence correction for long-play still mode
Automatic gain control for FM.
GENERAL DESCRIPTION
The TDA9725 is an integrated circuit for chrominance and
luminance processing (record and playback) in VHS tape
recorders for PAL, SECAM/ME and NTSC systems
(4.43 MHz playback only) with internal filter and without
adjustments.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
VCC
ICC
Vi(p-p)
supply voltage
supply current
video input voltage; CVBS signal
(peak-to-peak value)
VCC = 5 V; playback
VoREC(p-p) video output record voltage
(peak-to-peak value)
video/sync = 7/3
VoPB(p-p)
video output playback voltage
(peak-to-peak value)
video/sync = 7/3;
nominal FM signal
ViFM(p-p)
VoFM(p-p)
VCFT(p-p)
FM input voltage (peak-to-peak value)
FM output voltage (peak-to-peak value)
chrominance input voltage (+FM) from tape
(peak-to-peak value)
FM AGC active
RL = 1 k
VCTT(p-p)
chrominance output voltage to tape
(peak-to-peak value)
Tstg
Tamb
storage temperature
operating ambient temperature
MIN.
4.5
140
0.6
TYP.
5.0
170
1.0
MAX. UNIT
5.5 V
200 mA
2.0 V
2.03 2.14 2.25 V
2.03 2.14 2.25 V
63 200 632 mV
0.7 0.9 1.1 V
11 110 310 mV
467 660 932 mV
25
20
+150 °C
+70 °C
ORDERING INFORMATION
TYPE
NUMBER
TDA9725
NAME
SDIP52
PACKAGE
DESCRIPTION
plastic shrink dual in-line package; 52 leads (600 mil)
VERSION
SOT247-1
1996 Oct 14
2






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