WM8144 datasheet(4/27 Pages) WOLFSON

Part #	WM8144

Description	Integrated 10-bit Data Acquisition system for Imaging Applications

PDF	27 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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4 / 27 page

WM8144-10

Wolfson Microelectronics

Electrical Characteristics (Contd.)

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

Note 1: Guaranteed monotonic up to PGA Gain code 0Fh

Note 2: Guaranteed monotonic up to PGA Gain code 1Fh

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX UNIT

10-Bit ADC

Resolution

VDD = 5V

Bits

Maximum Sampling Rate

VDD = 5V

MSPS

Full Scale Transition Error Voltage at

VINP

DAC Code = 000H, VDD=5V,

measured relative to VRT

+/-50

+/-200

Zero Scale Transition Error Voltage at

VINP

DAC Code = 000H, VDD=5V,

measured relative to VRB

+/-50

+/-200

Differential Non Linearity

DNL

VDD = 5V

-1

+1.25 LSB

Number of missing codes

0 Code

PGA Gain

Red Channel Max. Gain, Note 1

Gr12

MCLK=12MHz; VDD=5V

Times

Green Channel Max. Gain, Note 2

Gg12 Mode=1

Times

Blue Channel Max. Gain, Note 2

Gb12

7Times

Red Channel Max. Gain, Note 2

Gr8

MCLK=8MHz; VDD=5V

Times

Green Channel Max. Gain, Note 2

Gg8

Mode=1

Times

Blue Channel Max. Gain, Note 2

Gb8

7Times

WM8144 Datasheet(PDF) 4 Page - Wolfson Microelectronics plc

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