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  3. AR# 8969: XAPP098 - What is the exact time the controller needs to wait before driving the CCLK input? (55-275us is too wide a range.)

AR# 8969

XAPP098 - What is the exact time the controller needs to wait before driving the CCLK input? (55-275us is too wide a range.)

描述

General Description:

What is the exact time the controller needs to wait before driving the CCLK input?

(55-275us is too wide a range.)

In the Data Book, the CCLK input delay required for slave serial mode--TICCK--is

listed as 4us. Which is right?

解决方案

The Data Book spec is correct; TICCK is 4us.

AR# 8969
日期 12/15/2012
状态 Active
Type 综合文章