WM8144-10 データシートの表示（PDF） - Wolfson Microelectronics plc

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WM8144-10

Integrated 10-bit Data Acquisition system for Imaging Applications

Wolfson Microelectronics plc 

WM8144-10

Electrical Characteristics (Contd.)

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

PARAMETER

10-Bit ADC

Resolution

Maximum Sampling Rate

TEST CONDITIONS MIN

VDD = 5V

10

VDD = 5V

6

TYP

MAX UNIT

Bits

MSPS

Full Scale Transition Error Voltage at

VINP

DAC Code = 000H, VDD=5V,

measured relative to VRT

+/-50

+/-200 mV

Zero Scale Transition Error Voltage at

VINP

DAC Code = 000H, VDD=5V,

measured relative to VRB

Differential Non Linearity

Number of missing codes

PGA Gain

Red Channel Max. Gain, Note 1

Green Channel Max. Gain, Note 2

Blue Channel Max. Gain, Note 2

Red Channel Max. Gain, Note 2

Green Channel Max. Gain, Note 2

Blue Channel Max. Gain, Note 2

DNL VDD = 5V

-1

Gr12 MCLK=12MHz; VDD=5V

4

Gg12 Mode=1

7

Gb12

7

Gr8 MCLK=8MHz; VDD=5V

6

Gg8 Mode=1

7

Gb8

7

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

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

+/-50

+/-200 mV

+1.25 LSB

0 Code

Times

Times

Times

Times

Times

Times

Wolfson Microelectronics

4

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