STV6412A(2003) データシートの表示（PDF） - STMicroelectronics

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STV6412A
(Rev.:2003)

AUDIO/VIDEO SWITCH MATRIX

STMicroelectronics 

STV6412A

Symbol

Parameter

IIN

Input Current

OUTPUT MODE

SLBlow Output Low Level (int. TV)

SLBmed Output Medium Level (ext. 16/9)

SLBhigh Output High Level (ext. 4/3)

Test Conditions

Min. Typ. Max. Units

50 100 µA

0 0.02 1.5 V

5 5.75 6.5 V

10 11 12 V

Table 8. Fast Blanking Section

Symbol

Parameter

INPUT MODE

FBlow/high Input Low/High Level Threshold

IIN

Input Current

OUTPUT MODE

FBLOW

FBHIGH

FBDEL

Output Low Level

Output High Level

Fast Blanking RGB delay

FBTRANS

FB Transitions at FB output

Rise Time

Fall Time

Test Conditions

Min. Typ. Max. Units

0.4 0.7 0.9 V

2

10 µA

RLOAD = 150 Ω

0.5 V

3.0 3.4 3.8 V

At 50% on digital RGB transients,

at 2 V on FB rise transient, at 1 V

15

ns

on FB fall, CLOAD = 10pF maximum

CLOAD = 10 pF maximum

between 10% and 90%

10

ns

between 90% and 10%

10

ns

Table 9. C_Gate Function Output

Symbol

Parameter

C_GATE-H Pull-up Resistor Value to VCCB1

C_GATE-L Output Low Level

Test Conditions

IIN = 0 mA

IIN = 1 mA

Min.

Typ.

20

Max. Units

kΩ

0.3 V

0.7 V

Table 10. Interrupt Output (Refer to Note 2)

Symbol

Parameter

Test Conditions

IT-Leak High Level Leakage

External pull-up to 5 V

IT-Low Output Low Level (Active)

IIN = 0 mA

IIN = 1 mA

Min.

Typ.

Max. Units

10 µA

0.3 V

0.7 V

Table 11. Address Selection Input

Symbol

ADDsel_L

ADDsel_H

ILEAK

Parameter

Address Selection Low Level

Address Selection High Level

Leakage Current

Test Conditions

Min.

2.5

Typ.

0

Max. Units

0.2 V

VDD V

10 µA

Note 2: The interrupt is forced to a low level when a change is detected on slow blanking inputs. It can be used in Standby mode to wake up

the microprocessor. It is released when the I2C bus register is read.

11/24

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