MAXQ3180-RAN+ datasheet(4/48 Pages) MAXIM

4 / 48 page

Low-Power, Multifunction, Polyphase AFE

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ELECTRICAL CHARACTERISTICS (continued)

(AVDD = DVDD = VRST to 3.6V, TA = -40°C to +85°C, unless otherwise noted.) (Note 3)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SPI SLAVE-MODE INTERFACE TIMING

SCLK Input Pulse-Width High

tSCH

4 x

tCLCL

SCLK Input Pulse-Width Low

tSCL

4 x

tCLCL

SSEL Low to First SCLK Edge

(Slave Enable)

tSE

4 x

tCLCL

Last SCLK Edge to SSEL High

(Slave Disable)

tSD

2 x

tCLCL

MOSI Valid to SCLK Sample

Edge (MOSI Setup)

tSIS

3 x

tCLCL

SCLK Sample Edge to MOSI

Change (MOSI Hold)

tSIH

tCLCL

SCLK Shift Edge to MISO Valid

(MISO Hold)

tSOV

3 x

tCLCL

Note 1: Specifications guaranteed by design but not production tested.

Note 2: Conditions abide to Section 5.6.2.1 per IEC 61036.

Note 3: Specifications to -40°C are guaranteed by design and are not production tested.

SPI Slave Mode Timing

SSEL

SHIFT EDGE

SAMPLE EDGE

SCLK

DATA OUTPUT

DATA INPUT

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