SAF7113 datasheet(7/80 Pages) PHILIPS

7 / 80 page

2000 May 08

Philips Semiconductors

Product speciﬁcation

9-bit video input processor

SAF7113H

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 TCK, TDI, TMS and TRST are input pads with an internal

pull-up transistor and TDO is a 3-state output pad.

XTALI

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

compatible square wave clock signal

VDDDA

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

VDDDE2

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

VSSDE2

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

TDO

test data output for boundary scan test; note 3

TCK

test clock for boundary scan test; note 3

TDI

test data input for boundary scan test; note 3

TMS

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

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

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

VSSA2

ground for analog supply voltage channel 2

VDDA2

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

AI21

analog input 21

AI2D

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

capacitor; see application diagram of Fig.31

SYMBOL

I/O/P

DESCRIPTION

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