米6体育平台手机版

ZHCSKE0B March 2017 – October 2019 LMH1208

PRODUCTION DATA.

over recommended operating supply and temperature ranges unless otherwise specified⁽¹⁾

PARAMETER		TEST CONDITIONS	MIN	NOM	MAX	UNIT
F_SCK	SPI SCK frequency				20	MHz
T_PH	SCK pulse width high	See Figure 2 and Figure 3	40			% SCK period
T_PL	SCK pulse width low	See Figure 2 and Figure 3	40			% SCK period
T_SU	MOSI setup time	See Figure 2 and Figure 3	4			ns
T_H	MOSI hold time	See Figure 2 and Figure 3	4			ns
T_SSSU	SS setup time	See Figure 2 and Figure 3	14			ns
T_SSH	SS hold time		4			ns
T_SSOF	SS off time		1			µs
T_ODZ	MISO driven-to-tristate time	See Figure 2 and Figure 3		20		ns
T_OZD	MISO tristate-to-driven time			10		ns
T_OD	MISO output delay time			15		ns

(1) Typical SPI load capacitance is 2 pF.

Figure 1. SMBus Timing Parameters

Figure 2. SPI Timing Parameters (Write Operation)

Figure 3. SPI Timing Parameters (Read Operation)