WM8144-10 Просмотр технического описания (PDF) - Wolfson Microelectronics plc

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производитель

WM8144-10

Integrated 10-bit Data Acquisition system for Imaging Applications

Wolfson Microelectronics plc 

WM8144-10

Electrical Characteristics

VDD = 4.75V to 5.25V, GND = 0 V, ........TA = 0oC to +70oC, MLCK = 12MHz unless otherwise stated.

PARAMETER

Supply Current - Active

Supply Current - Standby

Digital Inputs

High Level Input Voltage

Low Level Input Voltage

High Level Input Current

Low Level Input Current

Input Capacitance

Digital Outputs

High Level Output Voltage

Voltage output range

High Impedance Output Current

Input Multiplexer

Channel to Channel Gain Matching

Input Video Set-up Time

Input Video Hold Time

Reset Video Set-up Time

Reset Video Hold Time

Reference String

Reference Voltage - Top

Reference Voltage - Bottom

DAC Reference Voltage

R.L.C. Switch Impedence

Reset Level Clamp Options

Impedance VRT to VRB

Impedance VRU to VRL

8-bit DACs

Resolution

Zero Code Voltage

Full Scale Voltage Error

Differential Non Linearity

Integral Non Linearity

TEST CONDITIONS MIN

VIH

0.8*DVDD

V IL

IIH

IIL

VOH

VOL

IOZ

IOH = 1.0mA

IOL = 1.0mA

DVDD-0.75

tVSU

10

tVH

25

tRSU CDS Mode only

10

tRH CDS Mode only

25

VRT VRU = 5.00 V, VRL = 0.00V

VRB VRU = 5.00 V, VRL = 0.00V

VMID VRU = 5.00 V, VRL = 0.00V

3.465

1.465

2.475

VRLC VRU = 5.00 V, VRL = 0.00V

Voltage set by user

configuration - Table 7

1.425

2.375

3.325

490

1190

DNL

INL

8

VDAC -10

0

TYP

110.0

10.0

10.0

0.5

3.5

1.5

2.5

200

1.5

2.5

3.5

700

1700

0.1

0.4

MAX UNIT

150 mA

15 mA

V

0.2*DVDD V

1.0 µA

1.0 µA

pF

V

DGND+0.75 V

1.0 µA

%

ns

ns

ns

ns

3.535 V

1.535 V

2.525 V

Ohms

1.575 V

2.625 V

3.675 V

910 Ohms

2210 Ohms

Bits

VDAC+10 mV

10 mV

1 LSB

1 LSB

Wolfson Microelectronics

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