HMS39C7092 Ver la hoja de datos (PDF) - Hynix Semiconductor

Número de pieza

componentes Descripción

Fabricante

HMS39C7092

Embedded Flash MCU

Hynix Semiconductor 

Electrical Characteristics

Flash MCU(HMS39C7092)

14.4

AD Conversion characteristics (Preliminary)

Table 14.9 lists the operation conditions of the AD Conversion

Table 14.9 Operating Conditions of the AD Conversion

- Preliminary-

Parameter

Symbol

Min.

Max.

Units

Power Supply

AVDD

3.0

3.6

V

Analog Input

AN

GND+0.2 AVREF-0.2 V

Clock Pulse Width

Operating

Temperature

TPWL

TOP

62.5

ns

0

100

°C

Table 14.10 lists the electrical characteristics of the AD converter

Table 14.10 Electrical characteristics of the AD converter - Preliminary-

Conditions : Analog input frequency FIN=1.26KHz, ADCLK=7.5MHz,

AVDD=DVDD=AVREF=3.3V T=25°C

Symbol

Parameter

Conditions

Min. Typ. Max. Units

IDD

Normal

ADCLK=7.5MHz

Input=AVREF

FIN=1.26KHz ramp

Power Down

ADCLK=7.5MHz

2.0 mA

50

uA

AN

Analog input

voltage

GND+

0.2

AVREF V

-0.2

Accuracy Resolution

10

bits

INL

Integral Non-

ADCLK=7.5MHz

linearity

Input=0-AVREF(V)

±2.0 LSB

DNL

SNR

(FIN=1.26KHz)

Differential Non- ADCLK=7.5MHz

linearity

Input=0-AVREF

(FIN=1.26KHz ramp)

Signal-to-Noise Fsample=500Ksps, 48

±1.0 LSB

54

dB

Ratio

FIN=1.26KHz

SNDR

Signal-to-Noise

45

54

dB

Distortion Ratio

ADCLK

2

4

8

MHz

tc

Conversion time

Co

Output

capacitance

2

4

8

us

20

pF

Rref

Reference

resistance

10K

Ù

AVREF

Analog

Reference

Voltage

AVDD V

TCAL

Power up time Calibration time

22

ms

THD

Total harmonic

55

60

dB

distortion

AVDD

Analog power

3.0

3.3 3.6 V

DVDD

Digital power

3.0

3.3 3.6 V

FIN

Analog input

frequency

5

KHz

196

Preliminary

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