EKTF6708 datasheet(149/158 Pages) EMC

149 / 158 page

eKTF6708

8-Bit Microcontroller

IC Product Specification (V1.2) 03.12.2020

 139

(This specification is subject to change without prior notice)

AD Characteristics (Vdd = 5.0V, Vss=0V, Ta=25

C)

Parameter

Symbol

Test Conditions

Type

Unit

Remark

Min.

Typ.

Max.

Operating

Range

Vdd

For 5.5v Fs=100KHz,

Fin=1KHz, For 2.5V

Fs=25KHz, Fin=1KHz

2.5

5.5

VREFT

2.5

Vdd

Top reference voltage

VREFB

Vss

VREFT-

ΔVREF

Bottom reference voltage

ΔVREF

2.5

Reference Voltage Range

Current

Consumption

Ivdd

VREFT= Vdd=5.5V,

VREFP

=”00” or”01”,

Fs=100kHz, Fin=1kHz

1.4

The ADC top reference

voltage is internal Vdd

Iref

Current

Consumption

Ivdd

VREFT= Vdd=5.5V,

SVREFT=”10”,

Fs=100kHz, Fin=1kHz

0.9

The ADC top reference

voltage is external VREF

Iref

0.5

Standby Current

Isb

0.1

Including voltage reference

ZAI

10k

ohm

The external impedance of

analog input channel.

SNR

VREFT= Vdd=5.0V,

Fs=100KHz, Fin=1kHz

dBc

Signal-To-Noise Ratio

THD

VREFT= Vdd=5.0V,

Fs=100KHz, Fin=1KHz

-70

dBc

Total Harmonic Distortion

SNDR

VREFT= Vdd=5.0V,

Fs=100KHz, Fin=1kHz

dBc

Signal-to-Noise & Distortion

Ratio

Worst Harmonic

VREFT= Vdd=5.0V,

Fs=100KHz, Fin=1kHz

-73

dBc

SFDR

VREFT= Vdd=5.0v,

Fs=100KHz, Fin=1kHz

dBc

Spurious Free Dynamic

Range

Offset Error

VREFT= Vdd=5.0v,

Fs=100K Hz

+/-4

LSB

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