XRD98L61(2000) 查看數據表（PDF） - Exar Corporation

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XRD98L61
(Rev.:2000)

CCD Image Digitizers with CDS, PGA and 12-Bit A/D

Exar Corporation 

Preliminary

XRD98L61

DC ELECTRICAL CHARACTERISTICS - XRD98L61 (CONT'D)

Unless otherwise specified: OVDD = DVDD =AVDD = 3.0V, Pixel Rate = 20MSPS, TA = 25°C

Rext=30KOhm

Symbol Parameter

Digital I/O Timing

tDL

tPW1

tPW2

tPIX

tBK

Data Valid Delay

Pulse Width of SPIX

Pulse Width of SBLK

Pixel Period

Sample Black (SBLK),

Aperture Delay

tVD

Sample Video (SPIX),

Aperture Delay

tSCLK

Shift Clock Period

tSET

Shift Register Setup Time

tHOLD

Shift Register Hold Time

tL1

Load Set-up Time

tL2

Load Hold Time

Power Supplies

AVDD

DVDD

OVDD

IDD

Analog Supply Voltage

Digital Supply Voltage

Digital Output Supply Voltage

Supply Current

Min. Typ. Max. Unit

20

ns

10

ns

10

ns

50

ns

7

ns

6

ns

100

ns

10

ns

0 ns

10

ns

0 ns

2.7 3.0 3.6 V

2.7 3.0 3.6 V

2.7 3.0 3.6 V

50

mA

IDDPD

Power Down Supply Current

0.5

mA

Conditions

20 pF load

Set DVDD = AVDD

OVDD < AVDD

OVDD = AVDD = DVDD =3.0V, Includes

Reference Current.

PD = 1

Rev. P4.00

7

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