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SAA7113

9-bit video input processor

Philips Electronics 

Philips Semiconductors

9-bit video input processor

Product specification

SAA7113H

SYMBOL PIN I/O/P

DESCRIPTION

XTALI

32

I input terminal for crystal oscillator or connection of external oscillator with CMOS

compatible square wave clock signal

VDDDA

33

P digital positive supply voltage for internal crystal oscillator (+3.3 V)

VDDDE2

34

P digital supply voltage E2 (external pad supply 2; +3.3 V)

VSSDE2

35

P ground 2 for digital supply voltage input E (external pad supply)

TDO

36

O test data output for boundary scan test; note 3

TCK

37

I test clock for boundary scan test; note 3

TDI

38

I test data input for boundary scan test; note 3

TMS

39

I test mode select input for boundary scan test or scan test; note 3

CE

40

I chip enable, ‘sleep mode’ with low power consumption if connected to ground

(internal pull-up); internal reset sequence is generated when released

VSSA2

VDDA2

AI21

41

P ground for analog supply voltage channel 2

42

P positive supply voltage for analog channel 2 (+3.3 V)

43

I analog input 21

AI2D

44

I differential analog input for AI21 and AI22; has to be connected to ground via a

capacitor; see application diagram of Fig.31

Notes

1. For board design without boundary scan implementation connect the TRST pin to ground.

2. This pin provides easy initialization of BST circuit. TRST can be used to force the Test Access Port (TAP) controller

to the TEST_LOGIC_RESET state (normal operation) at once.

3. In accordance with the IEEE1149.1 standard the pads TDI, TMS and TRST are input pads with an internal pull-up

transistor and TDO is a 3-state output pad.

1999 Jul 01

7

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