Datasheet STV6400 Datasheet (SGS Thomson Microelectronics)

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TWO PERIPLUGS I/O SOURCES MANAGE­MENT

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TWO 150Ω INTEGRATED BUFFERS FOR
PLUGDRIVE

.

ONE OUTPUT WITH MUTING CAPABILITY

.

3 DIGITAL BUFFER OUTPUTS FOR EXTER­NALSWITCHES CONTROL

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LARGESUPPLYVOLTAGERANGE

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BANDWIDTH : 19MHz typ.

.

CROSSTALK : 50dBmin.

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I2C BUS CONTROL

STV6400

DOUBLE SCART INTERFACE

DIP20 (0.25)

(Plastic Package)

ORDER CODE : STV6400

DESCRIPTION

The STV6400 is a bipolar circuit for TV and VCR
applications.

It isintended to processall switches relating toa 2
periplugsI/O application

PINCONNECTIONS

NC

OUT1

V

CC

VIDEO IN 1

DIG BUFFER 1

VIDEO IN 2

DIG BUFFER 2

VIDEO IN 3

SDA

VIDEO IN 4

1
2
3
4
5
6
7
8
9
10

20
19
18
17
16
15
14
13
12
11

SO20

(Plastic Package)

ORDER CODE : STV6400D

PV

CC1

PV

CC2

PV

CC3

NC
OUT2
OUT3
GND
DIGBUFFER 3
VIDEOIN 5
SCL

6400-01.EPS

May 1996

1/9

STV6400

BLOCK DIAGRAM

IN 1

75Ω

IN 2

75Ω

IN 3

75Ω

IN 4

10

VPV

CC CC1PVCC2PVCC3

3

181920

STV6400

CLAMP

4

Pos 1
Pos 2
Pos 3
Pos 4

CLAMP

6

Pos 5
Pos 6

Mute

CLAMP

8

Pos 1
Pos 2
Pos 3

CLAMP

-6dB

Switch 1

Bus

Switch 2

Bus

0dB

6dB

OUT 1

2

4.7kΩ

OUT 2

75Ω

16

75Ω

75Ω

CLAMP

IN 5

75Ω

12

Pos 1
Pos 2
Pos 3

Switch 3

6dB

OUT 3

75Ω

15

Pos 4

Ω

75

SDA
SCL

5

DIG BUFFER1

DIG BUFFER 2

7

DIG BUFFER 3

13

Bus

Bus

Bus

14

Bus

DECODER

BUS

9

11

Typical Coupling Capacitors = 100nF

ABSOLUTEMAXIMUM RATINGS

Symbol Parameter Value Unit

V

CC

T

oper

T

stg

Supply Voltage 12.0 V
Operating Temperature -10, + 70
Storage Temperature -55, + 150

6400-02.EPS

o

C

o

C

6400-01.TBL

2/9

STV6400

THERMALDATA

Symbol Parameter Value Unit

R

th (j-a)

Junction-ambient Thermal Resistance DIP20

SO20

DC AND AC ELECTRICAL CHARACTERISTICS

=5V,T

V

CC

R

LOAD OUT 1

Symbol Parameter Test conditions Min. Typ. Max. Unit

V

CC

I

CC

Svr Supply Voltage Rejection 1kHz -36 dB

VIDEO INPUTS

V

DCIN

I

LCAK

CAPIN Input Capacitance 5 pF

V

IN0

V

IN6

VIDEO OUTPUTS

DYN Dynamic Output Signal (out 1) VCC= 5V 2,5 V
DYN Dynamic Output Signal (out 1) VCC= 4.75V 2,3 V
DYN Dynamic Output Signal (out 2,3) VCC=5V

BW0 0dB Gain Bandwidth at -3dB VIN=1V
BW6 6dB Gain Bandwidth at - 3dB V

CT* Crosstalk between Input 1, 2, 3, 5 and Output 2,3 V
CT* Crosstalk between Input 4, and Output 2,3 V
CT* Crosstalk between Input 1, 2, 3, 5 and Output 1 V
CT* Crosstalk between Input 4 and Output 1 V

Z

OUT

G

0

G

6

DCOUT DC Output Voltage 0.7 V

DPH10 Differential Phase 0dB Output V

DPHL6 Differential Phase 6dB Output V
DGAIN0 Differential Gain 0dB Output V
DGAIN6 Differential Gain 6dB Output V

MUTE Muting Suppression at Output 1 V

DIGITAL BUFFERS

V

OL

Z

OUT

DCMAX Max DC Voltage V

* DIP20 package.

=25oC(Unless otherwisespecified)

amb

= 4.7kΩ,R

LOAD OUT2 OUT3

= 150Ω,VIN=1V

PP

Operating Supply Voltage 4,75 5 11.0 V
Supply Current Withoutloads 27 40 mA

DC Input Voltage (black level) 1,4 V
Leakage Current Input 1 3 µA

Input Signal Amplitude Video4 2.5 V
Input Signal Amplitude Video1 2 3 5 1.5 V

= 4.75V

V

CC

PP

=1V

IN

PP

=1VPP, f = 5MHz -62 -53 dB

IN

=2VPP, f = 5MHz -60 -52 dB

IN4

=1VPP, f = 5MHz -60 -55 dB

IN

=2VPP, f = 5MHz -53 -50 dB

IN4

Output Impedance 4 10 Ω
0dB Gain -0.5 0 +0.5 dB
6dB Gain 5.5 6 6.5 dB

=1V

IN

PP

=1V

IN

PP

=1V

IN

PP

=1V

IN

PP

=1VPP, f = 5MHz -50 -45 dB

IN

Low Level Output Voltage I = 3 mA 0,4 V
Output Resistance at High Level 30 kΩ

70

100

3

2.8
10 23 MHz
10 19 MHz

0.25

0.5

1.5 %

1.8 %

CC

o

C/W

o

C/W

6400-02.TBL

PP
PP

PP
PP

V

PP

V

PP

V

6400-03.TBL

3/9

STV6400

2

I

C BUS CHARACTERISTICS

Symbol Parameter Test Conditions Min. Max. Unit

SCL

V

Low Level Input Voltage - 0.3 + 1.5 V

IL

V

f

SDA

V
V

V

TIMING

t

LOW

t

HIGH

t

SU, DAT

t

HD, DAT

t

SU, STO

t

t

HD, STA

t

SU, STA

High Level Input Voltage 3.0 VCC+ 0.5 V

IH

I

Input Leakage Current VI= 0 to V

LI

Clock Frequency 0 100 kHz

SCL

t

Input Rise Time 1.5V to 3V 1000 ns

R

t

Input Fall Time 1.5V to 3V 300 ns

F

Input Capacitance 10 pF

C

I

Low Level Input Voltage - 0.3 + 1.5 V

IL

High Level Input Voltage 3.0 VCC+ 0.5 V

IH

I

Input Leakage Current VI= 0 to V

LI

C

Input Capacitance 10 pF

I

Input Rise Time 1.5V to 3V 1000 ns

t

R

t

Input Fall Time 1.5V to 3V 300 ns

F

Low Level Output Voltage IOL= 3mA 0.4 V

OL

Output Fall Time 3V to 1.5V 250 ns

t

F

C

Load Capacitance 400 pF

L

CC

CC

-10 +10 µA

-10 +10 µA

Clock Low Period 4.7 µs
Clock High Period 4.0 µs
Data Set-up Time 250 ns
Data Hold Time 0 340 ns
Set-up Time from Clock High to Stop 4.0 µs
Start Set-up Time following a Stop 4.7 µs

BUF

Start Hold Time 4.0 µs
Start Set-up Time following Clock Low-to High Transition 4.7 µs

6400-04.TBL

Figure 1 : I2C BusTiming

SDA

t

BUF

SCL

SDA

4/9

t

HD,STA

t

LOW

t

r

t

SU,STA t

t

HD,DAT

t

HIGH

t

f

t

SU,DAT

SU,STO

6400-03.EPS

SOFTWARE SPECIFICATION

2

C Address Byte

I

92 HEXA
DATABYTE

B7 B6 B5 B4 B3 B2 B1 B0

XX00

XX01

XX10

XX11

0
0
0
0
1
1
1
1

X
X
X
X

X
X
X
X

X
X

1/0

0
0
1
1
0
0
1
1

0
0
1
1

0
0
1
1

X

1/0

X

0
1
0
1
0
1
0
1

0
1
0
1

0
1
0
1

1/0

X
X

Remark : The letter ”X” meansdont’t care.
Example : XX00X100means. The switch 1 is connected to Videoinput 5

Example : XX11X011means. Digital buffer 1 is at high level

Digital buffer 2is at high level
Digital buffer 3is at low level

STV6400

SWITCH1
POSITION 1 VIDEO IN 1
POSITION 2 VIDEO IN 2
POSITION 3 VIDEO IN 3
POSITION 4 VIDEO IN 4
POSITION 5 VIDEO IN 5
POSITION 6 MUTE
NOT ALLOWED
NOT ALLOWED

SWITCH2
POSITION 1 VIDEO IN 3
POSITION 2 VIDEO IN 4
POSITION 3 VIDEO IN 5
NOT ALLOWED

SWITCH2
POSITION 1 VIDEO IN 1
POSITION 2 VIDEO IN 2
POSITION 3 VIDEO IN 4
POSITION 4 VIDEO IN 5

DIGITAL BUFFER
DIG BUFFER 1
DIG BUFFER 2
DIG BUFFER 3

The starting conditionupon power-on is undetermined.
In this case 4 words of 16 bits are necessary to fix the deviceconfiguration.
In other case only oneword of 16 bits is necessaryto modifyone configurationof the device.

5/9

STV6400

INPUT/OUTPUTPIN CONFIGURATION

Pins 4-6-8-10-12 Video Input

Pins 4-6

8-10-12

Pins 5-7-13 Digital Buffer Output

Pins 5

7-13

Pins 9 -11 Bus Inputs

ESD

PROT

Pins
9-11

SDA

only

6400-04.EPS

6400-06.EPS

Pins3-14 SupplyVoltage

3

V

30kΩ

CC

GROUND

14

CIRCUIT

ESD

PROT

Pins 2-15-16-18-19-20 Video Outputs and PV

Pins 18
19-20

4pF

1pF

5.4k

5kΩ

Ω

Pins 2

CC

15-16

6400-05.EPS

6400-08.EPS

6400-07.EPS

6/9

TYPICALAPPLICATION

POWER

V

CC

STV6400

V

CC

GND SDA SCL

TUNER

OUT2

PERITV1

OUT3

PERITV2

CAMCORDER

SATELLITE

DECODER

A = -6dB G = 0dB

IN1

IN2

IN3

IN4

IN5

6dB

6dB

A

STV6400

Mute

2

IC

DECODER

G

DIGITAL
BUFFER

DIGITAL
BUFFER

DIGITAL
BUFFER

OUT1

PROCESSING

TO AUDIO

CMOS

SWITCHING

MAIN

6400-09.EPS

7/9

STV6400

PACKAGE MECHANICALDATA

20 PINS- PLASTICDIP20 (0.25)

PM-DIP20.EPS

Dimensions

Min. Typ. Max. Min. Typ. Max.

Millimeters Inches

a1 0.254 0.010

B 1.39 1.65 0.055 0.065

b 0.45 0.018

b1 0.25 0.010

D 25.4 1.000
E 8.5 0.335

e 2.54 0.100

e3 22.86 0.900

F 7.1 0.280

I 3.93 0.155

L 3.3 0.130

Z 1.34 0.053

DIP20.TBL

8/9

PACKAGE MECHANICALDATA

20 PINS- PLASTICMICROPACKAGE (SO)

STV6400

PM-SO20.EPS

Dimensions

Min. Typ. Max. Min. Typ. Max.

Millimeters Inches

A 2.65 0.104
a1 0.1 0.3 0.004 0.012
a2 2.45 0.096

b 0.35 0.49 0.014 0.019

b1 0.23 0.32 0.009 0.013

C 0.5 0.020
c1 45

o

(typ.)
D 12.6 13.0 0.496 0.512
E 10 10.65 0.394 0.419

e 1.27 0.050

e3 11.43 0.450

F 7.4 7.6 0.291 0.299

L 0.5 1.27 0.020 0.050

M 0.75 0.030

S8

Information furnished is believed to be accurateand reliable. However, SGS-THOMSON Microelectronicsassumes no responsibility
for the consequences of use of such information nor for any infringement ofpatents or other rights of third partieswhich may result
from its use. No licence isgranted by implication or otherwise under any patentor patent rights of SGS-THOMSON Microelectronics.
Specifications mentioned in this publication are subject to change without notice. This publication 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 I

2

I

C Patent. Rights to use these components in a I2C system,is granted provided that the system conformsto

Australia - Brazil -Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco

The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.

2

C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips

2

the I

C Standard Specifications as defined by Philips.

SGS-THOMSON Microelectronics GROUP OF COMPANIES

o

(Max.)

SO20.TBL

9/9