STMICROELECTRONICS TEA5116

TEA5116
5 CHANNELS VIDEO SWITCH
.
.
.
..
.-
EACH CHANNEL EXCEPT FAST BLANKING
HAS 6dB GAIN
R, G, B AND VIDEO SIGNALS ARE CLAMPED
TO THE SAME REFERENCE VOLTAGE IN ORDER TO HAVE NO OUTPUT DIFFERENTIAL
VOLTAGE WHEN SWITCHING
ALL INPUT LEVELS COMPATIBLE WITH NFC
92250 AND EN 50049 NORMS
30MHz BAND WIDTH FOR R, G, B SIGNALS
INTERNAL 6.7V SHUNT REGULATOR FOR :
LOW IMPEDANCE LOADS,
POWER DISSIPATION LIMITATION
THE FIVE CHANNELS ARE SIMULTANEOUSLY SWITCHED BY ONLY ONE SELECT
INPUT
DIP18
(Plastic Package)
ORDER CODE : TEA5116
PIN CONNECTIONS
1
18
GREEN SIGNAL INPUT 1
GREEN SIGNAL INPUT 2
2
17
SYNCHRO SIGNAL INPUT 1
”C” SELECT INPUT
3
16
RED SIGNAL INPUT 2
GREEN SIGNAL OUTPUT
4
15
SYNCHRO SIGNAL OUTPUT
GROUND
5
14
RED SIGNAL OUTPUT
BLUE SIGNAL OUTPUT
6
13
FAST BLANKING OUTPUT
SHUNT REGULATOR SUPPLY INPUT
7
12
RED SIGNAL INPUT 1
BLUE SIGNAL INPUT 2
8
11
FAST BLANKING INPUT 1
FAST BLANKING INPUT 2
9
10
BLUE SIGNAL INPUT 1
5116-01.EPS
SYNCHRO SIGNAL INPUT 2
May 1996
1/8
TEA5116
BLOCK DIAGRAM
R1
12
R2
16
G1
18
G2
2
B1
10
B2
8
FB1
11
x2
14 R
x2
4
G
x2
6
B
13 FB
9
S1
17
S2
1
x2
SHUNT
REGULATOR
3
C
TEA5116
15 S
V CC
R PS
7
V PS (12V)
5
5116-02.EPS
FB2
Symbol
Parameter
ICC
Supply Current (see note)
Vin
Input Voltage (all inputs)
Value
Unit
150
mA
– 0.5 to VCC + 0.5
V
0, 70
°C
Tj
Junction Temperature
– 40, + 150
°C
Tstg
Storage Temperature
– 40, + 150
°C
Toper
Operating Temperature Range
5116-01.TBL
ABSOLUTE MAXIMUM RATINGS
N ote : Mi nimum output l oad is 300 Ω in case of al l output s loaded.
Symbol
R th (j-a)
2/8
Parameter
Junction-ambient Thermal Resistance
Value
Unit
70
°C/W
5116-02.TBL
THERMAL DATA
TEA5116
ELECTRICAL CHARACTERISTICS
Tamb = + 25 °C, ICC = 120 mA ; Load value = 150 Ω
(sequentially switched) (unless otherwise specified, refer to test circuit page 7)
Symbol
VCC
Parameter
Internal Shunt Regulator
ICC = 120 mA
ICC = 90 mA
ICC = 150 mA
Min.
Typ.
Max.
Unit
6.3
6.2
6.2
6.7
7.2
7.3
7.3
V
V
V
1.25
V
R, G, B Switches (pins 4, 6, 14) (Time Measurement Conditions : ∆ inputs RGB = 0.7 V pp ;
C pulse amplitude = 3 V)
VC
DC Output Voltage
(no input voltage)
VAC
Tjunction = 25 °C
Tjunction stabilized
0.9
1.2
Max Output Swing Voltage
2
4
Vpp
B
Bandwidth (– 3dB) (input voltage 0.7Vpp )
20
30
MHz
Av
Gain of Each Channel (input voltage 0.7V pp ; f = 1MHz)
5.5
Adc
Gain Difference between any two R, G, B Channels
(input voltage 0.7V pp ; f = 1MHz)
6
6.5
dB
0.1
0.5
dB
0.7 V ±
3dB
Input Swing
zic
DC Input Impedance
10
kΩ
zoc
Dynamic Output Impedance (input voltage 0.7 Vpp ;
f = 1MHz) with Rload = 300Ω
10
Ω
Crosstalk between any inputs (R1 and R2 or B1 and B2 or G1
and G2) (input voltage 0.7Vpp ; f = 1MHz).
45
55
dB
Crosstalk between any outputs (input voltage 0.7Vpp ;
f = 1MHz)
40
55
dB
tdc
Delay time between R, G, B inputs and RGB outputs.
10
ns
tsr1
Switching Rise Time between FB1 Input Signal and R, G, B
Output Signal (input signal on RGB1)
45
ns
tsf1
Switching Fall Time between FB1 Input Signal and R, G, B
Output Signal (input signal on RGB1)
25
ns
tsr2
Switching Rise Time between FB2 Input Signal and R, G, B
Output Signal (input signal on RGB2)
55
ns
tsf2
Switching Fall Time between FB2 Input Signal and R, G, B
Output Signal (input signal on RGB2)
25
ns
Fast Blanking Switch (pin 13)
(time measurement conditions : FB input pulse amplitude = 2 V, C pulse amplitude = 3V))
Low Level Input Voltage
High Level Input Voltage
Low Level Output Voltage
High Level Output Voltage
Dynamic Output Impedance : with Rload = 300Ω
10
tFB1r
Delay Rise Time between FB1 Input and FB Output
tFB1f
0.4
VCC+0.5
VCC+0.5
3.5
V
V
V
V
V
60
110
ns
Delay Fall Time between FB1 Input and FB Output
40
60
ns
tFB2r
Delay Rise Time between FB2 Input and FB Output
60
tFB2f
Delay Fall Time between FB2 input and FB Output
40
ns
tSFB1r
Switching Rise Time between C Input and FB Output
(input signal on FB1 input)
75
ns
tSFB1f
Switching Fall Time between C Input and FB Output
(input signal on FB1 input)
50
ns
tSFB2r
Switching Rise Time between C Input and FB Output
(input signal on FB2 input)
85
ns
tSFB2f
Switching Fall Time between C Input and FB Output
(input signal on FB2 input)
50
ns
- 0.5
1
o
Tjunction = 25 C
Tjunction stabilized
1.4
1.5
1.7
1.9
Ω
ns
5116-03.TBL
VIL
VIH
VOL
VOH
3/8
TEA5116
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Min.
Typ.
Max.
Unit
1.25
10
V
V
Vpp
kΩ
10
Ω
Video (or synchro) Signal Switch (pin 15) - time measurement conditions : (C pulse amplitude = 3V)
DC Output Voltage (no input voltage)
VS
Tjun ction = 25oC
Tjun ction stabilized
2.6
Vas
Zic
Max Output Swing Voltage
DC Input Impedance
Zcc
Dynamic Output Impedance (input voltage 1Vpp ; f = 1MHz)
with Rloa d = 300 Ω
Gain (input voltage 1 Vpp ; f = 1MHz)
Bandwidth ( – 3 dB) (input voltage 1 Vpp)
Input Swing
Delay Time between S Input and S Output (∆ input : 0.7VPP)
Switching rise time between C input signal and S output
signal (input signal on S1)
Switching fall time between C input signal and S output
signal (input signal on S1)
Switching Rise time between C input signal and S output
signal (input signal on S2)
Switching fall time between C input signal and S output
signal (input signal on S2)
AV
B
tdc
tsr1
tsf1
tsr2
tsf2
0.9
1.2
5.5
15
6
20
1V ± 3 dB
10
45
6.5
dB
MHz
ns
ns
25
ns
55
25
VIL
VIH
IIL
IIH
– 0.5
2
– 0.6
Low Level Input Voltage
High Level Input Voltage
Low Level Input Current (VIL = 1 V)
High Level Input Current (VIH = 3 V)
1
VCC+0.5
– 0.1
0.5
V
V
mA
mA
5116-04.TBL
Select Input ”C” (pin 3)
INPUTS
C
RGBS1
RGBS2
FB1
FB2
OUTPUTS
RGBS
t dc
t FB2r
4/8
tFB2f
tFB1r
tFB1f
5116-03.EPS
FB
TEA5116
RGBS2 = 0, FB2 = 0
INPUTS
C
RGBS1
FB1
OUTPUTS
RGBS
tsr1
tSFB1r
5116-04.EPS
FB
tsf1
t
SFB1f
RGBS1 = 0, FB1 = 0
INPUTS
C
RGBS2
FB2
OUTPUTS
RGBS
tsr2
tSFB2r
5116-05.EPS
FB
tsf2
t
SFB2f
5/8
TEA5116
TEST CIRCUIT
CURRENT SOURCE
120mA
1 µF
100nF
CLOCK
GENERATOR
(TIME
MEASUREMENT)
7
V CC
FB 13
11 FB1
9 FB2
12 R1
R 14
16 R2
DYNAMIC
SOURCE
47nF
18 G1
G 4
2 G2
STATIC
SOURCE
10 B1
150Ω
VOLTMETER
TIME MEASUREMENT
AMPLIFIER
(BANDWIDTH
CROSS-TALK)
8 B2
B 6
17 S1
3 S2
S 15
1 C
5116-06.EPS
STATIC
SOURCE
GND
5
INPUTS/OUTPUTS EQUIVALENT INTERNAL DIAGRAMS
R, G, B, S inputs (pins 1, 2, 8, 10, 12, 16, 17, 18)
Internal
VREF = 3V
FB inputs (pins 9, 11)
VCC = 6.7V
V CC = 6.7V
C input (pin 3)
5116-08.EPS
5116-07.EPS
Pins 9 - 11
All Outputs (pins 4, 6, 13, 14, 15)
VCC = 6.7V
V CC = 6.7V
10kΩ
3
5116-09.EPS
6/8
5116-10.EPS
I = 600µA
10kΩ
TEA5116
INPUTS/OUTPUTS EQUIVALENT INTERNAL DIAGRAMS (continued)
I CC Supply (shunt transistor regulation system) (Pin 7)
Internal Regulated VCC
(6.7V typ.)
V REF
5
I CC max. : 150mA
I CC typ. : 120mA
5116-11.EPS
7
Refer to application diagram
TYPICAL APPLICATION DIAGRAM
+12V
47Ω 1W
10µF
INTERNAL SIGNALS
8 x 100nF
7
FB1
1
FB2
R1
R2
7
G1
PERI. TV
PLUG
G2
11
B1
B2
15
S1
S2
20
C
FB
120Ω
11
9
150Ω
14
12
16
18
2
10
8
R
13
T
E
A
5
1
1
6
R
150Ω
4
G
150Ω
6
TO VIDEO
PROCESSOR
OR TEA5115
B
150Ω
150Ω
150Ω
17
1
75Ω
15
3
S
10kΩ
75Ω
75Ω
75Ω
75Ω
3.3kΩ
5
75Ω
75Ω
•
•
5116-12.EPS
R values
1) towards TEA5115 : R = 300Ω
2) towards video processor : R = 200Ω
Above given output load values are minimum values, in case of all output loading.
Minimum output load is 150 Ω individually, provided that total supply current is less than 150 mA.
7/8
TEA5116
PM-DIP18.EPS
PACKAGE MECHANICAL DATA
18 PINS – PLASTIC DIP
a1
B
b
b1
D
E
e
e3
F
I
L
Z
Min.
0.254
1.39
Millimeters
Typ.
Max.
1.65
Min.
0.010
0.055
0.46
0.25
Inches
Typ.
0.065
0.018
0.010
23.24
8.5
2.54
20.32
0.915
0.335
0.100
0.800
7.1
3.93
3.3
1.27
Max.
1.59
0.280
0.155
0.130
0.050
0.063
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which
may result from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON
Microelectronics. Specifications mentioned in this publ ication are subject to change without notice. This pub lication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical
components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
 1996 SGS-THOMSON Microelectronics - All Rights Reserved
Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license und er the Philips
I2C Patent. Rights to use these components in a I2C system, is granted provided that the system conforms to
the I2C Standard Specifications as defined by Philips.
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco
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8/8
DIP18.TBL
Dimensions