TDA8787A datasheet(9/24 Pages) PHILIPS

No de pièce	TDA8787A

Description	10-bit, 3.0 V, up to 25 Msps analog-to-digital interface for CCD cameras

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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9 / 24 page

2000 Nov 14

9

Philips Semiconductors

Product speciﬁcation

10-bit, 3.0 V, up to 25 Msps analog-to-digital

interface for CCD cameras

TDA8787A

Correlated Double Sampling (CDS) (pin IN)

Vi(CDS)(p-p)

CDS input amplitude

(video signal)

(peak-to-peak value)

VCC = 2.85 V

650

−−

mV

VCC ≥ 3.0 V

800

−−

mV

Vi(rst)(max)

maximum CDS input reset

pulse amplitude

500

−−

mV

Ii

input current

at ﬂoating gate level

−1

−

+1

µA

Ci

input capacitance

−

2

−

pF

tCDS(min)

CDS control pulses

minimum active time

Vi(CDS)(p-p) = 800 mV;

black-to-white transition in

1 pixel (

±2 LSB typical);

Tamb =25 °C; note 1

fpix =18MHz

(TDA8787AHL)

11

15

−

ns

fpix =25MHz

(TDA8787AHL/S1)

911

−

ns

th(IN-SHP)

hold time SHP to IN

Tamb =25 °C; see

Figs 3 and 4

−

12

ns

th(IN-SHD)

hold time SHD to IN

Tamb =25 °C; see

Figs 3 and 4

−

12

ns

Ampliﬁer

DRPGA

PGA dynamic range

−

36

−

dB

∆G

PGA

PGA gain step

−0.3

−

+0.3

dB

Analog-to-Digital Converter (ADC)

LE(i)

integral non-linearity error

fpix = 18 MHz; ramp input

−±1.3

±2.5

LSB

LE(d)

differential non-linearity

error

fpix = 18 MHz; ramp input

−±0.5

±0.9

LSB

Total chain characteristics (CDS, PGA and ADC)

fpix(max)

maximum pixel frequency

25

−−

MHz

fpix(min)

minimum pixel frequency

2

−−

MHz

tCLKH

clock HIGH time

15

−−

ns

tCLKL

clock LOW time

15

−−

ns

td(SHD-CLK)

time delay SHD to CLK

see Fig.3

10

−−

ns

tsu(BLK-CLK)

set-up time of

BLK compared to CLK

10

−−

ns

Vi(IN)

video input dynamic signal

for ADC full-scale output

PGA input code = 0

800

−−

mV

PGA input code = 383

12.7

−−

mV

Ntot(rms)

total noise from CDS input

to ADC output

(RMS value)

see Fig.8

PGA input code = 0

−

0.15

−

LSB

PGA input code = 96

−

0.8

−

LSB

Vn(i)(eq)(rms)

equivalent input noise

voltage (RMS value)

PGA input code = 383

−

70

−µV

PGA input code = 0

−

120

−µV

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Numéro de pièce similaire - TDA8787A

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA8787	106Kb / 20P	10-bit, 3.0 V analog-to-digital interface for CCD cameras 1998 Oct 15
NXP Semiconductors	TDA8787HL	106Kb / 20P	10-bit, 3.0 V analog-to-digital interface for CCD cameras 1998 Oct 15

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Description similaire - TDA8787A

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA9952	132Kb / 28P	10-bit, 3.0 V, 25 Msps analog-to-digital interface for CCD cameras 2002 Aug 21
	TDA8787	106Kb / 20P	10-bit, 3.0 V analog-to-digital interface for CCD cameras 1998 Oct 15
	TDA9964	109Kb / 24P	12-bit, 3.0 V, 30 Msps analog-to-digital interface for CCD cameras 2000 May 02
	TDA9962	109Kb / 24P	12-bit, 3.0 V, 20 Msps analog-to-digital interface for CCD cameras 2000 May 01
	TDA8783	110Kb / 28P	40 Msps, 10-bit analog-to-digital interface for CCD cameras 1999 Jun 25
	TDA8784	112Kb / 28P	18 Msps, 10-bit analog-to-digital interface for CCD cameras 1999 Sep 21
	TDA8783HLBE-T	111Kb / 28P	40 Msps, 10-bit analog-to-digital interface for CCD cameras 2002 Oct 23
	TDA8786	186Kb / 28P	10-bit analog-to-digital interface for CCD cameras 1997 Nov 17
	TDA9965A	136Kb / 22P	12-bit, 5.0 V, 40 Msps analog-to-digital interface for CCD cameras 2004 Jul 05
	TDA9965	137Kb / 22P	12-bit, 5.0 V, 30 Msps analog-to-digital interface for CCD cameras 2004 Jul 05

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TDA8787A Fiches technique(PDF) 9 Page - NXP Semiconductors

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