PHILIPS TDA3504

INTEGRATED CIRCUITS
DATA SHEET
TDA3504
Video control combination circuit
Product specification
Supersedes data of April 1995
File under Integrated Circuits, IC02
1996 Jan 09
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
FEATURES
GENERAL DESCRIPTION
• Capacitive coupling of the colour difference and
luminance input signals with black level clamping in the
input stages
The TDA3504 is an integrated circuit which performs video
control functions in a PAL/SECAM decoder for negative
colour difference signals −(R−Y) and −(B−Y).
• Linear saturation control acting on the colour difference
signals
The required input signals are luminance and colour
difference and a 3-level sandcastle pulse for control
purposes. Linear RGB signals can be inserted from an
external source. RGB output signals are available for
driving the video output stages.
• (G−Y) and RGB matrix
• Linear transmission of inserted signals
• Equal black levels for inserted and matrixed signals
• 3 identical channels for the RGB signals
• Linear contrast and brightness controls, operating on
both the inserted and matrixed RGB signals
• Clamping, horizontal and vertical blanking of the three
input signals controlled by a 3-level sandcastle pulse
• Emitter-follower outputs for driving the RGB output
stages.
QUICK REFERENCE DATA
All voltages referenced to pin 18 (ground).
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
VP
supply voltage (pin 2)
−
12.0
−
V
IP
supply current (pin 2)
−
95
−
mA
V11(p-p)
video blanking sync (VBS) input signal
(peak-to-peak value)
−
0.45
−
V
V15(p-p)
−(B−Y) colour difference input signal
(peak-to-peak value)
−
1.33
−
V
V14(p-p)
−(R−Y) colour difference input signal
(peak-to-peak value)
−
1.05
−
V
V10, 9, 8(b-w)
inserted RGB signals (black-to-white value)
−
1.0
−
V
V6
3-level sandcastle pulse
level 1
−
2.5
−
V
level 2
−
4.5
−
V
level 3
−
8.0
−
V
V17
control voltage brightness
1.0
−
3.0
V
V16
control voltage contrast
2.0
−
4.2
V
V12
control voltage saturation
2.0
−
4.2
V
Tamb
operating ambient temperature
0
−
+70
°C
ORDERING INFORMATION
PACKAGE
TYPE
NUMBER
NAME
TDA3504
DIP20
1996 Jan 09
DESCRIPTION
plastic dual in-line package; 20 leads (300 mil)
2
VERSION
SOT146-1
3 x SIGNAL SWITCH
(R Y)
(1.05 V p-p)
14
CLAMPING
SATURATION
CONTROL
G
10
B
9
8
5
4
OUTPUT
STAGE
CONTRAST
CONTROL
(R Y)
R
MATRIX
3
red
BRIGHTNESS
CONTROL
19
BLANKING
red
5 V B/W
Y
G−Y
MATRIX
4.4 V
(G Y)
OUTPUT
STAGE
CONTRAST
CONTROL
R
MATRIX
green
BRIGHTNESS
CONTROL
20
BLANKING
green
Philips Semiconductors
R
Video control combination circuit
BLOCK DIAGRAM
1996 Jan 09
signal insertion (1 V)
5 V B/W
3
Y
(B Y)
(1.33 V p-p)
(B Y)
15
R
MATRIX
blue
BRIGHTNESS
CONTROL
1
BLANKING
blue
5 V B/W
CLAMPING
clamping pulse
Y
VBS
signal
(0.45 V p p)
OUTPUT
STAGE
CONTRAST
CONTROL
SATURATION
CONTROL
11
Y
clamping pulse
CLAMPING
4.5 V
Y AMPLIFIER
DRIVER FOR
SIGNAL
SWITCHES
TDA3504
H+V
PEAK DRIVE
LIMITING
SANDCASTLE
DETECTOR
3
2.9 V
12
2
18
7
16
17
6
13
MSA516 - 1
saturation
control voltage
(2 to 4.2 V)
VP
(+12 V)
input for signal
switching voltage
contrast control
voltage (2 to 4.2 V)
sandcastle
pulse
8V
4.5 V
2.5 V
Product specification
0V
TDA3504
Fig.1 Block diagram.
brightness
control
voltage
(1 to 3 V)
n.c.
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
PINNING
SYMBOL
PIN
DESCRIPTION
BO
1
blue output
VP
2
supply voltage (+12 V)
CB
3
blue storage capacitor for brightness
CG
4
green storage capacitor for brightness
CR
5
red storage capacitor for brightness
SAND
6
sandcastle pulse input
FSW
7
BI
8
BO
1
20 GO
VP
2
19 RO
CB
3
18 GND
fast switch for RGB input
CG
4
17 BRI
blue input (external signal)
CR
5
GI
9
green input (external signal)
RI
10
red input (external signal)
Y
11
luminance input
SAT
12
saturation control input
n.c.
13
not connected
−(R−Y)
14
colour difference input
−(B−Y)
15
colour difference input
CON
16
contrast control input
BRI
17
brightness control input
GND
18
ground (0 V)
RO
19
red output
GO
20
green output
16 CON
TDA3504
SAND
6
15
(B Y)
FSW
7
14
(R Y)
BI
8
13 n.c.
GI
9
12 SAT
RI 10
11 Y
MSA513
Fig.2 Pin configuration.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VP
supply voltage (pin 2)
0
13.2
V
V6
sandcastle voltage (pin 6)
0
VP
V
V7
fast switch voltage (pin 7)
−0.5
+3.0
V
V12, 16, 17
control input voltage (pins 12, 16 and 17)
0
0.5VP
V
Vn
voltage on pins 1, 3, 4, 5, 8 to 11, 14, 15, 19 and 20
I1, 19, 20 (av)
average output current (pins 1, 19 and 20)
−
−3
mA
I1, 19, 20(max)
maximum output current (pins 1, 19 and 20)
−
−10
mA
I16 (av)
average output current (pin 16)
−
10
mA
I17
input current (pin 17)
−
5
mA
Ptot
total power dissipation
−
1.7
W
Tamb
operating ambient temperature
0
+70
°C
Tstg
storage temperature
−25
+150
°C
1996 Jan 09
4
no external DC voltage
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
CHARACTERISTICS
VP = 12 V; V8, 9, 10(p-p) = 1 V; V11(p-p) = 0.45 V; V14(p-p) = 1.05 V; V15(p-p) = 1.33 V; Tamb = 25 °C; measured in
Figs 3 and 4; nominal settings of brightness (V17 = 2 V), contrast (V16 = 3.6 V) and saturation (V12 = 3.1 V); all voltages
referenced to ground (pin 18); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
supply voltage (pin 2)
IP
supply current (pin 2)
10.8
12.0
13.2
V
note 1
65
95
125
mA
Colour difference inputs (pins 14 and 15)
V14(p-p)
−(R−Y) input signal (pin 14)
(peak-to-peak value)
for saturated colour bar with
75% of maximum amplitude
−
1.05
1.48
V
V15(p-p)
−(B−Y) input signal (pin 15)
(peak-to-peak value)
for saturated colour bar with
75% of maximum amplitude
−
1.33
1.88
V
I14, 15
input current between clamping
pulses
−
−
0.2
µA
R14, 15
input resistance
1.0
−
−
MΩ
V14, 15
internal DC voltage due to clamping note 2
3.8
4.2
4.8
V
maximum saturation
4.0
4.2
4.4
V
nominal saturation
6 dB below maximum
2.9
3.1
3.3
V
−26 dB saturation referenced 1.9
to maximum
2.1
2.3
V
V12 = 1.8 V
46
50
−
dB
−
−
20
µA
−
450
630
mV
−
−
0.4
µA
Saturation control (pin 12)
V12
control voltages(2)
SAT
minimum saturation
II
input current
(G−Y) matrix (see note 3)
Luminance input (pin 11)
V11(p-p)
VBS input signal
(peak-to-peak value)
I11
input current between clamping
pulses
note 4
R11
input resistance
1.0
−
−
MΩ
V11
input DC voltage due to clamping
note 2
2.5
2.9
3.3
V
m
linearity
nominal settings
0.85
−
−
0
−
0.4
V
RGB channels
SIGNAL SWITCHING INPUT (PIN 7)
V7
normal state voltage; no insertion
V7
voltage level for insertion on
0.9
−
3.0
V
Ci
input capacitance
−
−
10
pF
II
input current
+430
µA
1996 Jan 09
V7 = 0 to 3 V
5
−100 −
Philips Semiconductors
Product specification
Video control combination circuit
SYMBOL
TDA3504
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
SIGNAL INSERTION: RI (PIN 10); GI (PIN 9); BI (PIN 8)
V8, 9, 10(b-w)
external RGB input signals
(black-to-white value)
−
1.0
1.4
V
I8, 9, 10
input current between clamping
pulses
−
−
0.5
µA
V8, 9, 10
internal DC voltage due to clamping notes 2 and 5
4.0
4.5
5.0
V
maximum contrast
4.0
4.2
4.4
V
nominal contrast
3 dB below maximum
3.4
3.6
3.8
V
−10 dB below maximum
2.6
2.8
3.0
V
Contrast control (pin 16)
V16
control voltages(2)
CON
minimum contrast
referenced to maximum;
V16 = 2 V
17
21
29
dB
RGBdiff
difference between RGB channels
contrast −10 dB below
maximum
−
−
0.6
dB
Peak drive limiting
Vth
threshold voltage
note 2
8.5
8.8
9.1
V
I16
input current at contrast control
input
V1, 19, 20 ≥ Vth
10
20
30
mA
internal signal limiting
referenced to nominal
output amplitude; note 6
110
−
−
%
Brightness control (pin 17)
V17
control voltages(2)
brightness control range
1.0
−
3.0
V
nominal brightness
−
2.0
−
V
II
input current
no beam current limiting;
V17 = 1 to 3 V
−
−
−10
µA
∆Vblk(b-w)
shift of black level in the control
range referenced to the luminance
signal (black-to-white value)
∆V17 = 1 V
−
40
−
%
95
−
−
%
tracking
RGB outputs (emitter follower; pins 19, 20 and 1)
V19, 20, 1
output voltage
4.0
5.0
6.5
V
∆V19, 20, 1
difference in black level between
RGB channels due to variation of
contrast control
−
−
10
mV
I19, 20, 1
internal current source
2.0
3.0
4.0
mA
22
24
26
dB
−
−
3
dB
black-to-white positive
Gain data (at nominal brightness, contrast, saturation and white point settings)
Gv19, 20, 1-11
voltage gain with respect to
luminance input (pin 11)
α19, 20, 1-11
frequency response of luminance
path
1996 Jan 09
f = 0 to 5 MHz
6
Philips Semiconductors
Product specification
Video control combination circuit
SYMBOL
TDA3504
PARAMETER
Gv1-15;
Gv19-14
voltage gain with respect to colour
difference inputs (pins 14 and 15)
α1-15; α19-14
frequency response of colour
difference paths
Gv19-10;
Gv20-9; Gv1-8
voltage gain with respect to inserted
signals
α19-10; α20-9;
α1-8
frequency response of inserted
signal paths
∆t19, 20, 1
CONDITIONS
MIN.
TYP.
MAX.
UNIT
11
14
17
dB
−
−
3
dB
12
14
16
dB
−
−
3
dB
difference in transition times
between R, G and B channels
−
0
15
ns
td
delay time between signal switching
and signal insertion
−25
−
+25
ns
∆G19, 20, 1
difference in gain between normal
and signal insertion mode
−
−
10
%
2.1
2.5
2.9
V
f = 0 to 2 MHz
f = 0 to 10 MHz
Sandcastle pulse detector (pin 6)
V6
the following amplitudes are
required for separating the various
pulses
II
input current
td
delay of leading edge of clamping
pulse
horizontal and vertical
blanking; notes 7 and 8
horizontal; note 7
4.1
4.5
5.0
V
clamping; notes 7 and 9
7.6
8.0
12.0
V
no keying; note 7
−
−
1.0
V
LOW
−
−
−110
µA
−
0.5
−
µs
Notes
1. Maximum value 110 mA after warm-up.
2. Values are proportional to the supply voltage.
3. Matrixed according to equation V(G−Y) = −0.51V−(R−Y) − 0.19V−(B−Y).
4. Clipping due to internal signal limitation may occur when the Y input is greater than nominal and maximum contrast
and minimum brightness.
5. When V7-18 < 0.4 V during clamping time, the black levels of the inserted RGB signals are clamped on the black
levels of the internal RGB signals.
When V7-18 > 0.9 V during clamping time, the black levels of the inserted RGB signals are clamped on an internal
DC voltage (correct clamping of the external RGB signals is possible only when they are synchronous with the
sandcastle pulse).
6. Internal signal limitation is allowed to start at 5.5 V after warm-up time.
7. The sandcastle pulse is compared with three internal thresholds (proportional to VP) and the given levels separate
the various pulses.
8. Blanked to ultra-black (−25%).
9. Pulse duration ≥3.5 µs.
1996 Jan 09
7
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
APPLICATION INFORMATION
B
+12 V
(VP)
G
1
20
2
19
3
18
R
22 nF
beam current
(actual value)
1N4148
GND
22 nF
4
17
5
16
brightness
1 to 3 V
22 nF
150 kΩ
4.7
µF
TDA3504
sandcastle
pulse
15
7
14
8
13
9
12
10
11
75 Ω (1)
(B Y)
1.33 V (p-p)
75 Ω (1)
75 Ω (1)
n.c.
10 nF
G 1 V (B/W)
R 1 V (B/W)
(R Y)
1.05 V (p-p)
10 nF
B 1 V (B/W)
saturation
2 to 4 V
47 nF
10 nF
Y
(0.45 V VBS
signal)
MSA515
75 Ω (1)
(1) When supplied via a 75 Ω line.
Fig.3 Basic application circuit diagram.
1996 Jan 09
10 nF
10 nF
signal switch
1V
pulse
signal
insertion
6
contrast
2 to 4 V
8
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
B
+12 V
(VP)
G
+12 V
(to other circuits)
22 µH
22 µF
1
20
2
19
3
18
+12 V
R
180 kΩ
22 nF
brightness
0 to 12 V
56 kΩ
22 nF
4
17
5
16
22 nF
15 kΩ
910 kΩ
22 nF
4.7
µF
TDA3504
sandcastle
pulse
15
7
14
8
13
9
12
10
11
240 kΩ
10 nF
(B Y)
1.33 V (p-p)
10 nF
signal switch
1V
pulse
75 Ω (1)
75 Ω (1)
n.c.
22 nF
10 nF
G 1 V (B/W)
75 Ω (1)
(R Y)
1.05 V (p-p)
10 nF
B 1 V (B/W)
signal
insertion
6
contrast
0 to 12 V
680 kΩ
56 kΩ
47 nF
10 nF
R 1 V (B/W)
75 Ω (1)
1N4148
+12 V
100 kΩ
22 kΩ
1
kΩ
8.2 kΩ
saturation
0 to 12 V
Y
(1 V VBS
signal)
1 kΩ
Y-delay line
10 kΩ
3.9 kΩ
1N4148
beam current
(actual value)
22 µF
MSA514
(1) When supplied via a 75 Ω line.
Fig.4 Typical application circuit diagram.
1996 Jan 09
9
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
PACKAGE OUTLINE
DIP20: plastic dual in-line package; 20 leads (300 mil)
SOT146-1
ME
seating plane
D
A2
A
A1
L
c
e
Z
b1
w M
(e 1)
b
MH
11
20
pin 1 index
E
1
10
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
c
mm
4.2
0.51
3.2
1.73
1.30
0.53
0.38
0.36
0.23
26.92
26.54
inches
0.17
0.020
0.13
0.068
0.051
0.021
0.015
0.014
0.009
1.060
1.045
D
e
e1
L
ME
MH
w
Z (1)
max.
6.40
6.22
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
2.0
0.25
0.24
0.10
0.30
0.14
0.12
0.32
0.31
0.39
0.33
0.01
0.078
(1)
E
(1)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT146-1
1996 Jan 09
REFERENCES
IEC
JEDEC
EIAJ
SC603
10
EUROPEAN
PROJECTION
ISSUE DATE
92-11-17
95-05-24
Philips Semiconductors
Product specification
Video control combination circuit
TDA3504
with the joint for more than 5 seconds. The total contact
time of successive solder waves must not exceed
5 seconds.
SOLDERING
Introduction
There is no soldering method that is ideal for all IC
packages. Wave soldering is often preferred when
through-hole and surface mounted components are mixed
on one printed-circuit board. However, wave soldering is
not always suitable for surface mounted ICs, or for
printed-circuits with high population densities. In these
situations reflow soldering is often used.
The device may be mounted up to the seating plane, but
the temperature of the plastic body must not exceed the
specified maximum storage temperature (Tstg max). If the
printed-circuit board has been pre-heated, forced cooling
may be necessary immediately after soldering to keep the
temperature within the permissible limit.
Repairing soldered joints
This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in
our “IC Package Databook” (order code 9398 652 90011).
Apply a low voltage soldering iron (less than 24 V) to the
lead(s) of the package, below the seating plane or not
more than 2 mm above it. If the temperature of the
soldering iron bit is less than 300 °C it may remain in
contact for up to 10 seconds. If the bit temperature is
between 300 and 400 °C, contact may be up to 5 seconds.
Soldering by dipping or by wave
The maximum permissible temperature of the solder is
260 °C; solder at this temperature must not be in contact
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1996 Jan 09
11
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Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB,
Tel. (040)2783749, Fax. (040)2788399
New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND,
Tel. (09)849-4160, Fax. (09)849-7811
Norway: Box 1, Manglerud 0612, OSLO,
Tel. (022)74 8000, Fax. (022)74 8341
Pakistan: Philips Electrical Industries of Pakistan Ltd.,
Exchange Bldg. ST-2/A, Block 9, KDA Scheme 5, Clifton,
KARACHI 75600, Tel. (021)587 4641-49,
Fax. (021)577035/5874546
Philippines: PHILIPS SEMICONDUCTORS PHILIPPINES Inc.,
106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI,
Metro MANILA, Tel. (63) 2 816 6380, Fax. (63) 2 817 3474
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Rua dr. António Loureiro Borges 5, Arquiparque - Miraflores,
Apartado 300, 2795 LINDA-A-VELHA,
Tel. (01)4163160/4163333, Fax. (01)4163174/4163366
Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231,
Tel. (65)350 2000, Fax. (65)251 6500
South Africa: S.A. PHILIPS Pty Ltd.,
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P.O. Box 7430, Johannesburg 2000,
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Tel. (03)301 6312, Fax. (03)301 42 43
Sweden: Kottbygatan 7, Akalla. S-164 85 STOCKHOLM,
Tel. (0)8-632 2000, Fax. (0)8-632 2745
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Taiwan: PHILIPS TAIWAN Ltd., 23-30F, 66, Chung Hsiao West
Road, Sec. 1. Taipeh, Taiwan ROC, P.O. Box 22978,
TAIPEI 100, Tel. (886) 2 382 4443, Fax. (886) 2 382 4444
Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,
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Bangkok 10260, THAILAND,
Tel. (66) 2 745-4090, Fax. (66) 2 398-0793
Turkey: Talatpasa Cad. No. 5, 80640 GÜLTEPE/ISTANBUL,
Tel. (0 212)279 27 70, Fax. (0212)282 67 07
Ukraine: Philips UKRAINE, 2A Akademika Koroleva str., Office 165,
252148 KIEV, Tel. 380-44-4760297, Fax. 380-44-4766991
United Kingdom: Philips Semiconductors LTD.,
276 Bath Road, Hayes, MIDDLESEX UB3 5BX,
Tel. (0181)730-5000, Fax. (0181)754-8421
United States: 811 East Arques Avenue, SUNNYVALE,
CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556
Uruguay: Coronel Mora 433, MONTEVIDEO,
Tel. (02)70-4044, Fax. (02)92 0601
Internet: http://www.semiconductors.philips.com/ps/
For all other countries apply to: Philips Semiconductors,
International Marketing and Sales, Building BE-p,
P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands,
Telex 35000 phtcnl, Fax. +31-40-2724825
SCDS47
© Philips Electronics N.V. 1996
All rights are reserved. Reproduction in whole or in part is prohibited without the
prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation
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Document order number:
Date of release: 1996 Jan 09
9397 750 00556