Vicom Systems FC-FC3 Manuel d'utilisateur télécharger pdf (Page 15)

CONFIDENTIAL [AK8999A/AW/AD]

MS1600-E-00 2014/05

- 15 -

5) Digital AC Characteristics

VDD = 3, 3.3, 5V ± 10%, Ta = -40 to 105ºC, register default, unless otherwise noted

Parameter Symbol Min. Typ. Max. Units

Write time

(EEPROM address write)

Twr_EEP1 5 100

sec

Write time (EEPROM batch write)

Twr_EEP2

100

sec

Write time (

)

Twr_REG

sec

Digital Mode Transition time Tinit 1.0

sec

Analog Mode Transition time Tdigout 0.5

sec

Data setup time Ts 100

sec

Data hold time Th 100

sec

CSCLK high time Twh 0.5 100

sec

CSCLK low time Twl 0.5 100

sec

CSCLK→DO delay time Note1) Td 200

nsec

CSCLK rising time Note 2) Tr 10

nsec

CSCLK falling time Note 2) Tf 10

nsec

Note1) SDO load capacitance = 100pF

Note2) Design reference value; no production test performed.

[CSCLK Raising/Falling timing]

Tr Tf

0.7VDD

0.3VDD

CSCLK

[Serial I/F timing (Write)]

CSCLK

Tinit

Ts Th

Twh Twl

161

Twr_EEP1/2

VOUT

VOUT condition

Hi-z

Analog Output Mode

ANALOG OUT

Twr_REG

Digital Input Mode

[Serial I/F timing (Read) ]

Tdigout

CSCLK

Td Td

Hi-Z

A0 D0D7

8 9

VOUT

ANALOG OUT

VOUT condition

Analog Output ModeDigital Input Mode Digital Output Mode

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 67 68

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Vicom Systems FC-FC3 Manuel d'utilisateur Page 15

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