TDA9170 datasheet(8/22 Pages) PHILIPS

8 / 22 page

October 1994

Philips Semiconductors

Preliminary speciﬁcation

YUV picture improvement processor based

on histogram modiﬁcation

TDA9170

LIMITING VALUES

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

Notes

1. Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k

Ω resistor.

2. Machine model: equivalent to discharging a 200 pF capacitor through a 0

Ω resistor.

QUALITY SPECIFICATION

In accordance with

“SNW-FQ-611 part E”. The numbers of the quality specification can be found in the “Quality

Reference Handbook”. The Handbook can be ordered using the code 9398 510 63011. All pins are protected against

electrostatic discharge by means of clamping diodes.

Latch-up

At Tamb = 70 °C all pins meet the specification as follows, except for pins 6 and 7 at positive trigger currents:

Itrigger > 100 mA or Vpin > 1.5VDDA(max).

Itrigger < −100 mA or Vpin < −0.5VDDA(max).

pin 6, Vref: Itrigger > 40 mA or Vpin > 1.5VDDA(max).

pin 24, VDDD: Itrigger > 70 mA or Vpin > 1.5VDDA(max).

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

VDDA

analog supply voltage

−0.5

+8.8

VDDD

digital supply voltage

−0.5

+5.5

Vref

reference supply voltage

−0.5

+5.5

voltage input/output on any other pin

−0.5

VDDA + 0.5 V

Tstg

storage temperature

−55

+150

°C

Tamb

operating ambient temperature

−10

+70

°C

Ves

electrostatic discharge

note 1

−2000

+2000

note 2

−200

+200

SYMBOL

PARAMETER

VALUE

UNIT

Rth j-a

thermal resistance from junction to ambient in free air

K/W

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