SGS Thomson Microelectronics STV6410A Datasheet

.

I2C BUS CONTROL

.

STANDBY MODE

VIDEO SECTION

.

5 CVBS INPUTS, 4 CVBS OUTPUTS (ONE
WITH SELECTABLE CHROMA TRAP FILTER)

.

5 Y/C INPUTS, 3 Y/C OUTPUTS

.

6dB GAIN ON ALL CVBS/Y AND C OUTPUTS

.

1 Y/C ADDER

.

2 RGB/FB INPUTS, 1 RGB/FB OUTPUT WITH
6dB AD JUSTABLE GAIN

.

VIDEO MUTING ON ALL THE OUTPUTS

.

3 SLOW BLANKING INPUTS/OUTPUTS

.

SYNC BOTTOM CLAMP ON ALL CVBS/Y
AND RGB INPUTS, AVERAGE ON C INPUTS

.

BANDWIDTH : 15MHz

.

CROSSTALK : 60dB Ty p.

STV6410A

AUDIO/VIDEO SWITCH MATRIX

AUDIO SECTION

.

5 STEREO INPUTS, 4 STEREO OUTPUTS
(TWO WITH LEVE L ADJUSTME NT )

.

MONO SOUND OUTPUT

.

STEREO TO MONO CAPABILITY ON ALL
SCARTS

.

AUDIO MUTING ON ALL THE OUTPUTS

DESCRIPTION

2

The STV6410A is a highly integrated I
trolled audio and video switch matrix, optimized for
use in digital set-top box applications. It provides
all the audio and video routings required in a full
three scart set-top box design. It is also fully pin
compatible with STV6411A , the two scart version.

C bus-con-

TQFP64 (10 x 10 x 1.4mm)

(Full Plastic Quad Flat Pack)

ORDER CODE : STV6410AD

December 1998

1/22

STV6410A

PIN CONNECTIONS

FBOUT_TV

FBIN_AUX
FBIN_ENC

ADD

SCL
SDA
V

CC12

YCVBSIN_AUX

SLB_TV

YIN_AUX

SLB_VCR

RCIN_AUX

GNDV1

GIN_AUX

SLB_AUX

BIN_AUX

CC2

V

YCVBSOUT_AUX

16151413121110

17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

333435363738394041424344454647

COUT_AUX

GNDV2

CC3

V

GNDV3

FILTER

AOUT_RF

VOUT_RF

9

8

LOUT_AUX

YCVBSOUT_VCR

7

6

YCVBSOUT_TV

ROUT_AUX

COUT_VCR

5

4

3

LOUT_TV

RCOUT_TV

2

1

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49

48

ROUT_TV
GOUT_TV
LOUT_VCR
BOUT_TV
ROUT_VCR
LOUT_CINCH
ROUT_CINCH
GNDA
RIN_TV
V

CCA

CIN_TV
LIN_TV
YCVBSIN_TV
V

REF

YCVBSIN_VCR
LIN_VCR

CC1

V

LIN_AUX

CVBSIN_STB

YCVBSIN_ENC

RIN_AUX

YIN_ENC

RIN_STB

CIN_ENC

LIN_STB

RCIN_ENC

RIN_ENC

GIN_ENC

LIN_ENC

BIN_ENC

PIN LIST

Pin Number Symbol Description

1 RCOUT_TV Red/chroma Output, to TV Scart
2 LOUT_TV Audio Left Output, to TV Scart
3 YCVBSOUT_TV Y/CVBS Output, to TV scart
4 ROUT_AUX Audio Right Output, to AUX Scart
5 COUT_VCR Chroma Output, to VCR Scart
6 LOUT_AUX Audio Left Output, to AUX Scart
7 YCVBSOUT_VCR Y/CVBS Output, to VCR Scart
8 AOUT_RF Audio (L+R) Output to RF Modulator

9 VOUT_RF Video (CVBS) Output to RF Modulator
10 GNDV3 Video Switches Ground 3
11 FILTER Chroma Trap Filter
12 V

CCV3

13 COUT_AUX Chroma Output, to AUX Scart
14 GNDV2 Video Switches Ground 2
15 YCVBSOUT_AUX Y/CVBS Output, to AUX Scart

Video Switches Supply 3 (8V)

RIN_VCR

CIN_VCR

6410A-01.EPS

6410A-01.TBL

2/22

STV6410A

PIN LIST

(continued)

Pin Number Symbol Description

16 V

CCV2

Video Switches Supply 2 (8V)
17 FBOUT_TV Fast Blanking Output, to TV Scart
18 FBIN_AUX Fast Blanking Input, from AUX Scart
19 FBIN_ENC Fast Blanking Input, from Encoder
20 ADD I
21 SCL I
22 SDA I
23 V

CC12

2

C Bus IC Address Programmation

2

C Bus Clock

2

C Bus Data

Slow Blanking Power Supply (12V)
24 YCVBSIN_AUX Y/CVBS Input from AUX Scart
25 SLB_TV Slow Blanking Input/Ouput from TV
26 YIN_AUX Y Input, from AUX Scart
27 SLB_VCR Slow Blanking Input/Ouput from VCR
28 RCIN_AUX Red/Chroma Input, from AUX Scart
29 GNDV1 Video Switches Ground 1
30 GIN_AUX Green Input, from AUX Scart
31 SLB_AUX Slow Blanking Input/Ouput from AUX
32 BIN_AUX Blue Input, from AUX Scart
33 V

CCV1

Video Switches Supply 1 (8V)
34 CVBSIN_STB CVBS Input from STB
35 LIN_AUX Audio Left Input, from AUX Scart
36 YCVBSIN_ENC Y/CVBS Input from Encoder
37 RIN_AUX Audio Right Input, from AUX Scart
38 YIN_ENC Y Input, from Encoder
39 RIN_STB Audio Right Input, from STB
40 CIN_ENC Chroma Input, from Encoder
41 LIN_STB Audio Left Input, from STB
42 RCIN_ENC Red/Chroma Input, from Encoder
43 RIN_ENC Audio Right Input, from Encoder
44 GIN_ENC Green Input, from Encoder
45 LIN_ENC Audio Left Input, from Encoder
46 BIN_ENC Blue Input, from Encoder
47 RIN_VCR Audio Right Input, from VCR Scart
48 CIN_VCR Chroma Input, from VCR Scart
49 LIN_VCR Audio Left Input, from VCR
50 YCVBSIN_VCR Y/CVBS Input from VCR Scart
51 V

REF

Voltage Reference Decoupling
52 YCVBSIN_TV Y/CVBS Input, from TV Scart
53 LIN_TV Audio Left Input, from TV Scart
54 CIN_TV Chroma Input, from TV Scart
55 V

CCA

Audio Switches Supply (8V)
56 RIN_TV Audio right input, from TV Scart
57 GNDA Audio Switches Ground
58 ROUT_CINCH Audio Right Output, to CINCH
59 LOUT_CINCH Audio Left Output, to CINCH
60 ROUT_VCR Audio Right Output, to VCR sCart
61 BOUT_TV Blue Output, to TV Scart
62 LOUT_VCR Audio Left Output, to VCR Scart
63 GOUT_TV Green Output, to TV Scart
64 ROUT_TV Audio Right Output, to TV Scart

6410A-01.TBL

3/22

STV6410A

BLOCK DIAGRAM

FBIN_ENC
FBIN_AUX

BIN_ENC

BIN_AUX
GIN_ENC
GIN_AUX

RCIN_ENC
RCIN_AUX

CIN_ENC
CIN_VCR

YCVBSIN_AUX

CIN_TV

YCVBSIN_ENC
YCVBSIN_VCR

CVBSIN_STB

YCVBSIN_TV

YIN_AUX

YIN_ENC

LIN_ENC

LIN_STB

LIN_TV
LIN_VCR
LIN_AUX

RIN_ENC

RIN_STB

RIN_TV

RIN_VCR

RIN_AUX

SCL

SDA

19
18
46
32
44
30
42
28
40
48
24

54

36
50
34

52
26
38
45
41
53
49
35
43
39

56
47
37

21
22

C BUS

2

I

DECODER

B_ENC

B_ENC
B_AUX

B_AUX
G_ENC
G_AUX
R/C_ENC
R/C_AUX
MUTE

R/C_AUX
R/C_ENC
C_ENC
C_VCR
MUTE

CVBS/Y_AUX
CVBS/Y_ENC
CVBS/Y_VCR
CVBS_STB
Y_AUX
Y_ENC
MUTE

R/C_ENC
C_ENC
C_VCR
C_TV
MUTE

CVBS/Y_ENC
CVBS/Y_VCR
CVBS_STB
CVBS/Y_TV
Y_ENC
MUTE

R/C_ENC
C_ENC
C_TV
C_AUX
MUTE

CVBS_STB
CVBS/Y_ENC
CVBS/Y_AUX
CVBS/Y_TV
Y_AUX
Y_ENC
MUTE

L_ENC
L_STB
L_TV
L_VCR
L_AUX
R_ENC
R_STB
R_TV
R_VCR
R_AUX
MUTE

L_ENC
L_STB
L_TV
L_VCR
R_VCR
R_TV
R_STB
R_ENC
MUTE

L_ENC
L_STB
L_TV
L_AUX
R_ENC
R_STB
R_AUX
R_TV
MUTE

L_ENC
L_STB
L_VCR
L_AUX
R_AUX
R_VCR
R_STB
R_ENC
MUTE

FB SWITCH

4V
0V

RGB SWITCH

C SWITCH

Y/CVBS SWITCH

C SWITCH

Y/CVBS SWITCH

C SWITCH

Y/CVBS SWITCH

CINCH SWITCH

AUX SWITCH

VCR SWITCH

TV SWITCH

STV6410A

17

FBOUT_TV

6dB

6dB

6dB

6dB

TRAP

6dB

6dB

6dB

6dB

6dB

SLOW BLANK,

I/O MONITOR

0/6dB

-14dB

0/6dB

-14dB

STEREO/

MONO

STEREO/

MONO

0/6dB

-14dB

STEREO/

-14dB

0/6dB

MONO

61

BOUT_TV

63

GOUT_TV

1

RCOUT_TV

9

VOUT_RF

11

FILTER

3

YCVBS/OUT_TV

13

COUT_AUX

15

YCVBSOUT_AUX

5

COUT_VCR

7

YCVBSOUT_VCR

25

SLB_TV

27

SLB_VCR

31

SLB_AUX

59

LOUT_CINCH

58

ROUT_CINCH

6

LOUT_AUX

4

ROUT_AUX

62

LOUT_VCR

60

ROUT_VCR

8

AOUT_RF

2

LOUT_TV

64

ROUT_TV

4/22

6410A-02.EPS

STV6410A

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

AV

,VVCCSupply voltage for Audio and Video Sections 10 V

CC

V

V

CC12

V

SLBK

VESD Maximum ESD Voltage allowed (100pF capacitor discharged

T

oper

T

stg

THERMAL DATA

Symbol Parameter Value U nit

R

th (j-a)

ELECTRICAL CHARACTERI STICS

= 25° C, AVCC = VVCC = 8V, V

T

amb

unless otherwise specified.

Symbol Parameter Test Conditions Min. Typ. Max. Unit

AV

CC

VV

CC

V

CC12

ACTIVE (all channels ON)

I

CCA

I

CCV

I

CC12

STANDBY (all channels OFF)

I

CCAstd

I

CCVstd

Voltage at pin i to GND. Except SDA, SCL at 5.5V max 0, V

I

CC

Supply Voltage for Slow Blanking Sections 13.2 V
Voltage at slow blanking pins to GND 0, V

CC12

± 4kV

through 1.5kΩ serial resistor - Human Body Model)
Operating Ambient Temperature 0, +70
Storage Temperature -20, +150

Junction-ambient Thermal Resistance Max. 68

CC12

= 12V, R

= 10kΩ, RGA = 600Ω, RGV = 50Ω, R

LOUTA

LOUTV

Audio Operating Supply Voltage 7.5 8 8.5 V
Video Operating Supply Voltage 7.5 8 8.5 V
Slow Blanking Control Supply Voltage 11.2 12 12.8 V

Audio Supply Current AVCC = 8V, no input signal 10 15 mA
Video Supply Current

VVCC = 8V, no input signal 65 80 mA

(Iccv1 + Iccv2 + Iccv3)
12V Supply Current V

= 12V

CC12

SlBlk input mode
SlBlk output mode, no load

0

2.023µAmA

Audio Supply Current in stand by mode AVCC = 8V 1.2 mA
Video Supply Current in stand by mode

(I

+ I

+ I

CCV1

CCV2

CCV3

)

VV

= 8V 9 mA

CC

o

= 4.7kΩ,

V

V

o

C

o

C

C/W

6410A-02.TBL

6410A-03.TBL

6410A-04.TBL

5/22

STV6410A

ELECTRICAL CHARACTERI STICS

= 25°C, A VCC = VVCC = 8V, V

T

amb

(continued)

= 12V , R

CC12

= 10kΩ, RGA = 600Ω, RGV = 50Ω, R

LOUTA

LOUTV

= 4.7kΩ,

unless otherwise specified.

Symbol Parameter Test Conditions Min. Typ. Max. Unit

AUDIO SECTION

SVR100 Supply Voltage Rejection V

SVR1K Supply Voltage Rejection V

V
V

R

INmatch

F

INDC
INAC

R

range

Input DC Level AVCC = 8V VCC/2 V
Input signal amplitude 2V
Input Resistance 45 55 kΩ

IN

Input resistance matching ±1 ±10 %
Bandwith -3dB , 0.5V

Flatness Spread of gain in audio band 0.5V

Cs Channel Separation (from audio inputs)

= 500mV

RIPPLE

Gain = 0dB,

filter cap = 47µF

V

REF

V

filter cap = 220µF

REF

= 500mV

RIPPLE

Gain = 0dB

RMS

, 20Hz to 20kHz, Gain = 0dB 0.5 dB

RMS

= 0.5V

V

IN

RL =10kΩ, Gain = 0dB

RMS

Between L &R of TV outputs

Ci Channel Isolation from video inputs V

V

V

R

Output DC Level AVCC = 8V VCC/2 V

OUT

DC Offset change Switching between inputs 1 ±15 mV

OFF

Output Resistance 60 Ω

OUT

= 1 VPP, f = 15kHz, on one input,

IN

RL = 10kΩ, Gain = 0dB

eNI Equivalent Input Voltage Noise BW = 20Hz, 20kHz, Gain = 0dB 5 µV

G0 0dB Gain 0.5V

G

G

MATCH1

G

MATCH2

STEP

Step of Gain -14dB to +6dB 1.75 2 2.25 dB
Gain matching between different

inputs on one output
Gain matching between Left/Right

outputs of one input channel

VIN = 0.5V

VIN = 0.5V

, RL = 10kΩ, Gain = 0dB -0.5 +0.5 dB

RMS

RMS

RMS

THD Total Harmonic Distorsion 1kHz, LPF @ 80kHz

= V

OUT
OUT

RMS

= 0.5V

= 0.5V
= 2V

, THD = 0.3%, Gain = 0dB 2 2.25 kΩ

RMS

V

R

Output clipping Level THD = 0.2%, 1kHz 2.1 2.25 V

CL

Output Load Resistance VIN = 1V

L

Mute Mute Suppression V

V

IN

VIN = V

IN

at f = 100Hz,

RMS

60 72

82

at f = 1kHz,

RMS

70 80 dB

, RL = 10kΩ, Gain = 0dB 50 kHz

, f = 1kHz, on on e input,

807090

74

70 85 dB

, 1kHz, Gain = 0dB -0.5 0.5 dB

, 1kHz, Gain = 0dB -0.5 0.5 dB

RMS

RMS

0.002

0.003

0.05 %

, on one input 90 dB

dB
dB

RMS

dB
dB

%

RMS

6410A-05.TBL

6/22

STV6410A

ELECTRICAL CHARACTERI STICS

= 25°C, A VCC = VVCC = 8V, V

T

amb

(continued)

= 12V , R

CC12

= 10kΩ, RGA = 600Ω, RGV = 50Ω, R

LOUTA

LOUTV

= 4.7kΩ,

unless otherwise specified.

Symbol Parameter Test Conditions Min. Typ. Max. Unit

VIDEO SECTION

V

DCIN

I

CLAMP

I

LEAK

C

IN

V

IN

DYN Dynamic Output Signal VVCC = 8V 3 4 V

BW Bandwidth at -3dB Y/CVBS

CT Crosstalk Isolation between Channels V

R

OUT

R

LOAD

G

RGB

G

RGBM

G

RGBSTEP

G

YCVBS

G

YCVBSM

DC

OUT

DC

OUT RF

DPHI Differential Phase V

DG Differential Gain V

Mute Mute Suppression V

I

VOUT

CHROMA SECTION

V

DCIN

R

IN

C

IN

V

IN

Dyn Dynamic Output Signal 3 3.8 V

DC

OUT

CBW Chroma Bandwidth C

CT Crosstalk Isolation between Channel V

R

OUT

G

OUTC

G

CM

Mute Mute Suppression V

CtoYdel Chroma to luma delay,source Y/C Pin other than RF_OUT 1,

CtoYdel Chroma to luma delay,source Y/C Pin RF_OUT ±4 ±20 ns

DC Input Level Bottom Synch Pulse 2 V
Clamping current at V
Input Leakage Current VIN = V

- 400mV 1 2 mA

DCIN

+ 1V 1 10 µA

DCIN

Input Capacitance 2 pF
Max Input Signal VVCC = 8V 1.5 2 V

15
RGB
Y/C mixer (on RF out)

VIN = 1V
VIN = 1VP
V

on one input

PP

P

= 1VPP, V

INY

= 1VPP at f = 5MHz,

IN

INC

= muted

18

15

18

10

15

50 60 dB

Output Resistance 50 Ω
Load Impedance 1 4.7 ∞ kΩ
Gain at RGB outputs VIN = 1VPP, gain set to 6dB 5.5 6 6.5 dB
Gain matching between R, G, B VIN = 1VPP, gain set to 6dB -0.3 0 0.3 dB
Step of Gain 3dB to 6dB 0.75 1 1.25 dB
Gain on Y/CVBS channels VIN = 1V
Gain matching between Y, CVBS inputs VIN = 1V

PP
PP

5.5 6 6.5 dB

-0.5 0 0.5 dB
DC Output Voltage Bottom sync pulse 1.1 1.3 V
RF Output Voltage Bottom sync pulse 1.5 1.8 V

= 1VPP, 4.43MHz 0.7 °

IN

= 1VPP, 4.43MHz 0.4 %

IN

Output current V

= 1VPP at f = 5MHz,

IN

on one input

@ +1V 1.5 2.5 mA

OUT DC

-55 dB

DC Input Level 3 V
Input Resistance 45 55 kΩ
Input Capacitance 2 pF
Max Input Signal 1.5 2 V

DC Output Voltage 1.9 2.3 V

= 1VPP at - 3dB 10 19 MHz

IN

= 1VPP at f = 5MHz,

IN

on one input

52 dB

Output Resistance 50 Ω
Gain at OUTC VIN = 1V
Gain matching between C inputs VIN = 1V

= 1VPP at f = 5MHz,

IN

on one input

PP
PP

5.5 6 6.5 dB

-0.5 0 0.5 dB

55 dB

±4 ±20 ns

V

@ 5MHz

PP

PP
PP

MHz
MHz
MHz

PP

6410A-06.TBL

7/22