TDA8758G データシートの表示（PDF） - Philips Electronics

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TDA8758G

YC 8-bit low-power analog-to-digital video interface

Philips Electronics 

Philips Semiconductors

YC 8-bit low-power analog-to-digital video

interface

Product specification

TDA8758

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

VCCA

VCCD

VCCO

∆VCC

VI

Vclk(p-p)

IO

Tstg

Tamb

Tj

analog supply voltage

digital supply voltage

output supply voltage

supply voltage difference between VCCA and VCCD

supply voltage difference between VCCO and VCCD

supply voltage difference between VCCA and VCCO

input voltage

referenced to AGND

AC input voltage for switching (peak-to-peak value) referenced to DGND

output current

storage temperature

operating ambient temperature

junction temperature

MIN.

−0.3

−0.3

−0.3

−1.0

−1.0

−1.0

−

−

−

−55

0

−

MAX.

+7.0

+7.0

+7.0

+1.0

+1.0

+1.0

5.0

VCCO

+6

+150

+70

+150

UNIT

V

V

V

V

V

V

V

V

mA

°C

°C

°C

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

Rth j-a

thermal resistance from junction to ambient in free air

VALUE

72

UNIT

K/W

CHARACTERISTICS

VCCA = V10 to V3 = 4.75 to 5.25 V; VCCD = V21 to V18 = 4.75 to 5.25 V; VCCO1 = V41 to V43 = 4.75 to 5.25 V;

VCC02 = V32 to V31 = 4.75 to 5.25 V; AGND and DGND shorted together; VCCA to VCCD = −0.25 to +0.25 V;

VCCO to VCCD = −0.25 to +0.25 V; VCCA to VCCO = −0.25 to +0.25 V; Tamb = 0 to +70 °C; typical values measured

at VCCA = VCCD = VCCO = 5 V and Tamb = 25 °C; unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Supplies

VCCA

VCCD

VCCO

ICCA

ICCD

ICCOtot

analog supply voltage

digital supply voltage

output stages supply voltage

analog supply current

digital supply current

total output supply current

Video amplifier inputs

CL = 15 pF

4.75 5.0

4.75 5.0

4.75 5.0

−

59

−

28

−

19

5.25 V

5.25 V

5.25 V

70

mA

40

mA

28

mA

Y1/CVBS1, Y2/CVBS2, CVBS3, CHROM1 AND CHROM2 INPUTS

VI(p-p)

input voltage (peak-to-peak value)

AGC load with external

capacitor; note 1

Y channel

C channel

0.7

−

1.4

V

−

1.0

−

V

|Zi|

input impedance

CI

input capacitance

fi = 6 MHz

fi = 6 MHz

−

25

−

kΩ

−

2

−

pF

1996 Feb 01

7

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