STV6412BDT 데이터 시트보기 (PDF) - STMicroelectronics

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STV6412BDT

Filtered Video Buffers for STB and DVD Devices

STMicroelectronics 

STV6412B

2

Electrical characteristics

Electrical characteristics

Table 2: Absolute maximum ratings

Symbol

Parameter

VCC12 Supply voltage for slow blanking sections

VCCAO Supply voltage for audio drivers

VCCA Supply voltage for internal digital audio parts

VDD

Supply voltage for digital parts

VCC, VCCB1 Supply voltage for video sections

VIN

Input voltage at pin

(in reference to GND)

Audio pins

Video pins

Bus pins

Slow blanking pins

VESD

Maximum ESD Voltage allowed (human body model:

100 pF capacitor discharged through 1.5 kΩ serial resistor)

Table 3: Thermal data

Symbol

Parameter

RthJA

TSTG

TOPER

Tj

Maximum junction-to-ambient thermal resistance

Storage temperature

Operating free air temperature range

Maximum junction temperature

Value

13.2

13.2

10.0

6.0

6.0

0, VCCA

0, VCC or VCCBI

0, 5.5

0, VCC12

±4

Unit

V

V

V

V

V

V

kV

Value

48

-20 to +150

0 to +70

150

Unit

°C/W

°C

°C

°C

2.1

Latch up

At an ambient temperature of 25° C, all pins meet the following specifications:

I trigger = 200 mA or I trigger = -200 mA.

2.2

Recommended operating conditions

TAMB = 25 °C, VCCAO = 12 V, VCC = 5 V, VCC12 = 12 V, VDD = 5 V,

RLOUTA = 10 kΩ, RLOUTV = 150 Ω, unless otherwise specified.

Table 4: Recommended operating conditions

Symbol

Parameter

Test conditions

Min Typ Max Unit

Supply voltages

VDD Digital supply voltage

4.75

5

5.25

V

VCCAO

Audio operating supply voltage

- Decoupling capacitor on VCCA

- Connected to VCCA

11.2

8.5

12

9

12.8

9.5

V

VCC Video operating supply voltage

4.75

5

5.25

V

9/32

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