STV9420 Просмотр технического описания (PDF) - STMicroelectronics

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STV9420

MULTISYNC ON-SCREEN DISPLAY FOR MONITOR

STMicroelectronics 

STV9420 - STV9421

ABSOLUTE MAXIMUM RATINGS

Symbol

VDD

VIN

Toper

Tstg

Parameter

Supply Voltage

Input Voltage

Operating Ambient Temperature

Storage Temperature

Value

Unit

-0.3, +7.0

V

-0.3, +7.0

V

0, +70

°C

-40, +125

°C

ELECTRICAL CHARACTERISTICS

(VDD = 5V, VSS = 0V, TA = 0 to 70°C, FXTAL = 8 to 15MHz, TEST = 0 V, unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

SUPPLY

VDD

IDD

INPUTS

Supply Voltage

Supply Current

4.75

5

5.25

V

-

-

50

mA

SCL, SDA, TEST, RESET, V-SYNC and H-SYNC

VIL

Input Low Voltage

VIH

Input High Voltage

IIL

Input Leakage Current

0.8 VDD

-20

0.8

V

V

+20

µA

OUTPUT S

R, G, B, FBLK, SDA, CKOUT, PXCK and PWMi (i = 1 to 4)

VOL

Output Low Voltage (IOL = 1.6mA)

VOH

Output High Voltage (IOL = -0.1mA)

For R, G, B and FBLK outputs, see Figure 1.

0

0.8 VDD

0.4

V

VDD

V

Figure 1 : Typical R, G, B Outputs Characteristics

VOL , VOH (V)

5

VOH

2.5

0

10 -5

10 -4

10 -3

VOL

I (A)

10 -2

10 -1

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