MX7705 datasheet(6/33 Pages) MAXIM

Part #	MX7705

Description	16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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6 / 33 page

16-Bit, Low-Power, 2-Channel,

Sigma-Delta ADC

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TIMING CHARACTERISTICS

(VDD = 3V or 5V, GND = 0, VREF+ = 1.225V for VDD = 3V and VREF+ = 2.5V for VDD = 5V, VREF- = GND, external fCLKIN =

2.4576MHz, CLKDIV bit = 0, CREF+ to GND = 0.1µF, CREF- to GND = 0.1µF, TA = TMIN to TMAX, unless otherwise noted.) (Note 16)

(Figures 8, 9)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DRDY High Time

500 /

fCLKIN

Reset Pulse-Width Low

100

DRDY Fall to CS Fall Setup Time

0ns

CS Fall to SCLK Rise Setup Time

120

VDD = 4.75V to 5.25V

SCLK Fall to DOUT Valid Delay

VDD = 2.7V to 3.6V

100

SCLK Pulse-Width High

100

SCLK Pulse-Width Low

100

CS Rise to SCLK Rise Hold Time

0ns

VDD = 4.75V to 5.25V

Bus Relinquish Time After SCLK

Rising Edge

VDD = 2.7V to 3.6V

100

SCLK Fall to

DRDY Rise Delay

100

DIN to SCLK Setup Time

DIN to SCLK Hold Time

t10

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