CXD2309 查看數據表（PDF） - Sony Semiconductor

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CXD2309

10-bit 85MSPS 3-Channel D/A Converter

Sony Semiconductor 

CXD2309Q

Electrical Characteristics

(fCLK=85 MHz, AVDD=DVDD=5 V, ROUT=200 Ω, VREF=2.0 V, RIR=3.3 kΩ, Ta=25°C)

Item

Symbol Measurement conditions

Resolution

n

Conversion speed

AVDD=DVDD=4.75 to 5.25 V

fCLK

Ta=–20 to +85 °C

Integral non-linearity error EL

Differential non-linearity error ED

Endpoint

Precision guaranteed

VOC

output voltage range

Output full-scale voltage

VFS

Output full-scale ratio ∗1

FSR

Output full-scale current

IFS

Output offset voltage

VOS When “0000000000” data input

Glitch energy

GE

ROUT=100 Ω, 1 Vp-p output

Crosstalk

When 10 MHz FCLK=50 MHz

CT

sin wave input FCLK=85 MHz

SN ratio

SNR

When 1 MHz FCLK=50 MHz

sin wave input FCLK=85 MHz

Supply current

When 10 MHz FCLK=50 MHz

IDD

sin wave output FCLK=85 MHz

Analog input resistance

RIN

VREF

Input capacitance

CI

Output capacitance

CO

Digital input voltage

VIH

AVDD=DVDD=4.75 to 5.25 V

VIL

Ta=–20 to +75 °C

Digital input current

IIH

AVDD=DVDD=4.75 to 5.25 V

IIL

Ta=–20 to +75 °C

Setup time

ts

Hold time

th

Propagation delay time

tPD

Rise time

tr

Fall time

tf

Min.

0

–2.0

–0.5

1.8

1.8

0

9.0

40

50

1

2.15

–5

4

1

Typ.

10

1.92

1.92

9.6

50

42

40

55

50

48

55

125

14

26.5

26.0

Max. Unit

bit

85 MSPS

2.0 LSB

0.5 LSB

2.0

V

2.0

V

3

%

10

mA

1

mV

pV•s

dB

dB

58

mA

MΩ

9

pF

pF

V

0.85

5

µA

ns

ns

ns

ns

ns

∗1 Full-scale output ratio =

Full-scale voltage of channel

–1 × 100 (%)

Average of the full-scale voltage of the channels

Electrical Characteristics Measurement Circuit

} Analog Input Resistance

Digital Input Current

Measurement Circuit

A

V

+5.25V

AVDD, DVDD

CXD2309Q

AVSS, DVSS

—5—

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