CXD2311 데이터 시트보기 (PDF) - Sony Semiconductor

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CXD2311

10-bit 20MSPS Video A/D Converter

Sony Semiconductor 

CXD2311AR

Electrical Characteristics

Item

Max. conversion rate

Min. conversion rate

Supply

current

Analog

Digital

Standby

current

Analog

Digital

Reference pin current

Analog input band

Analog input capacitance

Reference resistance value

(VRT – VRB)

(Fc = 20MSPS, AVDD = 5V, DVDD = 3.3V, VRB = 2.0V, VRT = 4.0V, Ta = 25°C)

Symbol

Conditions

Min. Typ. Max. Unit

Fc max FIN = 1.0kHz

20

Fc min triangular wave input

MSPS

0.5

IADD

IDDD

FIN = 1.0kHz

triangular wave input

16

23

30

3.0

5.0

mA

IAST

IDST

CE = High

1.0

1.0

µA

IRT

IRB

BW

–1dB

5.0

7.0

–11.0 –7.0

35

11.0

mA

–5.0

MHz

CIN

10

pF

RREF

180

280

380

Ω

Offset voltage

EOT

EOT = theoretical value-actual –22

8

28

measured value

EOB = actual measured value-

mV

EOB

theoretical value

–18

12

42

Startup calibration start

voltage

Digital input voltage

Analog input current

Digital input current

Digital output current

Digital output current

VCAL1

VCAL2

VIH

VIL

AIH

AIL

IIH

IIL

IOH

IOL

IOZH

IOZL

Tri-state output disable time tPEZ

Tri-state output enable time tPZE

Integral non-linearity error EL

Differential non-linearity error ED

Differential gain error

DG

Differential phase error

DP

Output data delay

tDL

Sampling delay

tSH

tSL

AVDD – AVSS

VRT – VRB

2.3

AVDD = 4.75V to 5.25V

VIN = 4V

VIN = 2V

–50

VIH = DVDD

DVDD = max

VIL = 0V

OE = AVSS VOH = DVDD – 0.5V 3.5

DVDD = min VOL = 0.4V

3.5

OE = AVDD VOH = DVDD

DVDD = max VOL = 0V

Clock not synchronized for

active → high impedance

20

Clock not synchronized for high

impedance → active

10

NTSC 40 IRE mod

ramp, Fc = 14.3MSPS

CL = 20pF

8

0

2.5

V

1.0

V

0.8

30

50

µA

–10

5

µA

5

mA

1

µA

1

25

30

ns

15

20

ns

±1.3 ±2.0

LSB

±0.5 ±1.0

1.0

%

0.3

deg

13

18

ns

6

ns

2

4

–7–

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