MAXQ3181 View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

MAXQ3181

Low-Power, Active Energy, Polyphase AFE

Maxim Integrated 

Low-Power, Active Energy, Polyphase AFE

ELECTRICAL CHARACTERISTICS (continued)

(VAVDD = VDVDD = VRST to 3.6V, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)

PARAMETER

SSEL Low to First SCLK Edge

(Slave Enable)

SYMBOL

tSE

(Note 3)

CONDITIONS

Last SCLK Edge to SSEL High

(Slave Disable)

tSD

MOSI Valid to SCLK Sample

Edge (MOSI Setup)

tSIS

SCLK Sample Edge to MOSI

Change (MOSI Hold)

tSIH

SCLK Shift Edge to MISO Valid

(MISO Hold)

tSOV

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

Note 2: Specifications to -40°C are guaranteed by design and are not production tested.

Note 3: tSYS = 1/fSYS, where fSYS is the system clock frequency, external or internal.

MIN TYP

4/tSYS

MAX UNITS

ns

tSYS + 5

ns

5

ns

tSYS + 5

ns

3tSYS + 5 ns

SPI Slave Mode Timing

SSEL

SCLK

DATA OUTPUT

DATA INPUT

tSD

SHIFT EDGE

SAMPLE EDGE

tSCL

tSCH

tSE

tSOV

tSIS

tSIH

10 ______________________________________________________________________________________

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