SC18IS600 查看數據表（PDF） - NXP Semiconductors.

零件编号

产品描述 (功能)

生产厂家

SC18IS600

SPI to I2C-bus interface

NXP Semiconductors. 

NXP Semiconductors

SC18IS600

SPI to I2C-bus interface

Table 15. Additional SPI AC characteristics

Symbol Parameter

Conditions

tSPICLKW

tCSW

tSPILAG1

td

SPICLK HIGH time between two SPI bytes

CS HIGH time

between two SPI transactions

SPI enable lag time 1 in a SPI to I2C-bus transaction

delay time

from last SCLK pulse to SDA LOW in a SPI to I2C-bus

transaction

Min Typ Max Unit

8

-

-

s

refer to Figure 22

s

refer to Figure 23

s

refer to Figure 24

s

SCLK

CS

tSPILEAD

tSPICLKW

SDA

Fig 21. SPI to I2C-bus timing diagram

tCSW

tSPILAG1

td

002aab927

8

tCSW

(μs)

6

002aab929

4

2

0

1.843

3.687

7.373

12.00 18.00

CLKIN frequency (MHz)

Fig 22. tCSW as a function of CLKIN frequency

160

td

(μs)

120

5

tSPILAG1

(μs)

4

002aab930

3

2

1

0

1.843

3.687

7.373

12.00 18.00

CLKIN frequency (MHz)

Fig 23. tSPILAG1 as a function of CLKIN frequency

002aab931

80

40

0

1.843

3.687

7.373

12.00 18.00

CLKIN frequency (MHz)

Fig 24. td as a function of CLKIN frequency

SC18IS600

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 7.1 — 20 November 2017

© NXP Semiconductors N.V. 2017. All rights reserved.

21 of 30

Share Link: