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SAA8103

Pulse Pattern Generator for Frame Transfer CCD (PPGFT)

Philips Electronics 

Philips Semiconductors

Pulse Pattern Generator for Frame Transfer

CCD (PPGFT)

Objective specification

SAA8103

1 FEATURES

• Sync signal generator

• Supports progressive scan operation

• Supports monitoring function

• Supports electronic shutter function

• Supports Frame Transfer CCD (FXA, FTF and FTT)

8 × 8-kbyte pixels (maximum)

• Supports 1, 2 and 4 output functions with Full Frame

CCD type sensor

• Generates the system clock for signal processing

• Base oscillation from 6 to 28 MHz

• I2C-bus control.

2 APPLICATIONS

• CCD camera

• Digital still camera.

3 GENERAL DESCRIPTION

The SAA8103 is a pulse pattern generator for the Frame

Transfer CCD image sensors: FXA1012, FXA1013,

FXA1022, FXA1004, FTF2020, FTF3020 and FTT1010 as

well as for the front-end analog processing and signal

processing circuit.

The circuit generates drive pulses for the CCD,

sample-hold pulses for Correlated Double Sampling

(CDS), clamp pulses and sync signals.

4 QUICK REFERENCE DATA

SYMBOL

VDDDx

VDDAx

IP(tot)

VIL

VIH

VOL

VOH

Tamb

PARAMETER

MIN.

digital supply voltages: VDDD1, VDDD2, VDDD3, 3.0

VDDD4 and VDD(OSC)

analog supply voltages: VDDA(BUF1),

3.0

VDDA(BUF2), VDDA(BUF3), VDDA(DLL1) and

VDDA(DLL2)

total power supply current (fCLK = 25 MHz) −

LOW-level input voltages

−

HIGH-level input voltages

2.3

LOW-level output voltages

−

HIGH-level output voltages

2.3

operating ambient temperature range

−20

TYP.

3.3

3.3

65

−

−

−

−

+25

MAX.

3.6

UNIT

V

3.6

V

−

mA

0.8

V

VDD

V

0.5

V

VDD

V

+70

°C

5 ORDERING INFORMATION

TYPE NUMBER

SAA8103HL

NAME

LQFP64

PACKAGE

DESCRIPTION

plastic low profile quad flat package; 64 leads; body 10 × 10 × 1.4 mm

VERSION

SOT314-2

2001 Oct 22

3

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