AFE4300 datasheet(6/30 Pages) TI1

Part #	AFE4300

Description	Low-Cost, Integrated Analog Front-End for Weight-Scale and Body Composition Measurement

Download	30 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

6 / 30 page

SCLK

STE

SDIN

SDOUT

t

SCLK

t

CSSC

t

SPWH

t

DIHD

t

SPWL

t

CSDOZ

t

DOHD

t

DOPD

t

SCCS

t

SCSC

t

CSH

t

CSDOD

t

DIST

Hi-Z

AFE4300

SBAS586A – JUNE 2012 – REVISED JUNE 2012

www.ti.com

SPI TIMING CHARACTERISTICS

Figure 1. Serial Interface Timing

TIMING REQUIREMENTS: SERIAL INTERFACE TIMING

At TA = 0°C to +70°C and VDD = 2 V to 3.6 V, unless otherwise noted.

SYMBOL

DESCRIPTION

MIN

MAX

UNIT

tCSSC

STE low to first SCLK setup time(1)

100

ns

tSCLK

SCLK period

250

ns

tSPWH

SCLK pulse width high

100

ns

tSPWL

SCLK pulse width low

100

ns

tDIST

Valid SDIN to SCLK falling edge setup time

50

ns

tDIHD

Valid SDIN to SCLK falling edge hold time

50

ns

tDOPD

SCLK rising edge to valid new SDOUT propagation delay(2)

50

ns

tDOHD

SCLK rising edge to DOUT invalid hold time

0

ns

tCSDOD

STE low to SDOUT driven propagation delay

100

ns

tCSDOZ

STE high to SDOUT Hi-Z propagation delay

100

ns

tCSH

STE high pulse

200

ns

tSCCS

Final SCLK falling edge to STE high

100

ns

(1)

STE can be tied low.

(2)

DOUT load = 20 pF || 100 k

Ω to DGND.

6

Submit Documentation Feedback

Product Folder Link(s): AFE4300

Similar Part No. - AFE4300

Manufacturer	Part #	Datasheet	Description
Texas Instruments	AFE4300PN	309Kb / 30P	[Old version datasheet] Low-Cost, Integrated Analog Front-End for Weight-Scale and Body Composition Measurement
Texas Instruments	AFE4300PNR	309Kb / 30P	[Old version datasheet] Low-Cost, Integrated Analog Front-End for Weight-Scale and Body Composition Measurement

More results

Similar Description - AFE4300

Manufacturer	Part #	Datasheet	Description
Texas Instruments	AFE4300PNR	309Kb / 30P	[Old version datasheet] Low-Cost, Integrated Analog Front-End for Weight-Scale and Body Composition Measurement
	AFE4400	1Mb / 69P	[Old version datasheet] Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters
	ADS130E08	1Mb / 50P	[Old version datasheet] Low-Cost, 8-Channel, Integrated Analog Front-End for Metering Applications
	ADS130E08	1Mb / 52P	[Old version datasheet] Low-Cost, 8-Channel, Integrated Analog Front-End for Metering Applications
	AFE4400	2Mb / 87P	[Old version datasheet] AFE4400 Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters
	AFE4403	1Mb / 97P	[Old version datasheet] AFE4403 Ultra-Small, Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters
	AFE4490	2Mb / 96P	[Old version datasheet] Integrated Analog Front-End for Pulse Oximeters
Analog Devices	AD8451	911Kb / 32P	Low Cost, Precision Analog Front End and Controller for Battery Test/Formation Systems
Analog Devices	AD74322	123Kb / 20P	Low Cost, Low Power Stereo Audio Analog Front End REV. Pr D 03/00
Texas Instruments	AFE4490	1Mb / 70P	[Old version datasheet] Integrated Analog Front-End for Pulse Oximeters

More results

AFE4300 Datasheet(PDF) 6 Page - Texas Instruments

AFE4300 Datasheet(HTML) 6 Page - Texas Instruments

Similar Part No. - AFE4300

Similar Description - AFE4300

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Datasheet Download

Link URL