AD7147ACPZ-1REEL datasheet(5/68 Pages) AD

부품명	AD7147ACPZ-1REEL

상세설명	CapTouch??Programmable Controller for Single-Electrode Capacitance Sensors

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AD7147

Rev. 0 | Page 5 of 68

SPI TIMING SPECIFICATIONS (AD7147)

TA = −40°C to +85°C, VDRIVE = 1.65 V to 3.6 V, and VCC = 2.6 V to 3.6 V, unless otherwise noted. Sample tested at 25°C to ensure

compliance. All input signals are specified with tR = tF = 5 ns (10% to 90% of VCC) and timed from a voltage level of 1.6 V.

Table 4. SPI Timing Specifications

Parameter

Limit

Unit

Description

fSCLK

5

MHz max

SCLK frequency

t1

5

ns min

CS falling edge to first SCLK falling edge

t2

20

ns min

SCLK high pulse width

t3

20

ns min

SCLK low pulse width

t4

15

ns min

SDI setup time

t5

15

ns min

SDI hold time

t6

20

ns max

SDO access time after SCLK falling edge

t7

16

ns max

CS rising edge to SDO high impedance

t8

15

ns min

SCLK rising edge to CS high

CS

SCLK

SDI

SDO

t1

116

15

MSB

LSB

23

MSB

LSB

12

15

16

t2

t4

t5

t3

t6

t7

t8

Figure 2. SPI Detailed Timing Diagram

유사한 부품 번호 - AD7147ACPZ-1REEL

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD7147ACPZ-1REEL	1Mb / 71P	CapTouch Programmable Controller

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제조업체	부품명	데이터시트	상세설명
Analog Devices	AD7147	889Kb / 73P	CapTouch Programmable Controller for Single-Electrode Capacitance Sensors REV. D
	AD7148	1Mb / 56P	Programmable Touch Controller for Single Electrode Capacitance Sensors REV. 0
	AD7147	1Mb / 71P	CapTouch Programmable Controller
	AD7147A	699Kb / 69P	CapTouch Programmable Controller
	AD7142	958Kb / 73P	Programmable Controller for Capacitance Touch Sensors REV. A
	AD7142	1Mb / 70P	Programmable Controller for Capacitance Touch Sensors
	AD7143	1,006Kb / 56P	Programmable Controller for Capacitance Touch Sensors REV. 0
	AD7143	589Kb / 57P	Programmable Controller for Capacitance Touch Sensors
	AD7143	784Kb / 57P	Programmable Controller for Capacitance Touch Sensors REV. 0
	AD7142ACPZ-500RL7	844Kb / 73P	Programmable Controller for Capacitance Touch Sensors REV. A

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