STPM066S datasheet(28/67 Pages) STMICROELECTRONICS

Part #	STPM066S

Description	Power management for automotive vision and radar systems

PDF	67 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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28 / 67 page

Figure 18. Timing diagram

Table 11. DI, CLK and CSN timing

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

tCLK

Clock period

–

1000

–

tCLKH

Clock high time

–

400

–

tCLKL

Clock low time

–

400

–

tset CSN

CSN setup time, CSN low before rising edge of CLK

–

500

–

tset CLK

CLK setup time, CLK high before rising edge of CSN

–

500

–

tset DI

DI setup time

–

thold DI

DI hold time

–

tr in

Rise time of input signal

–

DI, CLK, CSN

tf in

Fall time of input signal

–

DI, CLK, CSN

Table 12. Output DO

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VDOL

Output low level

IDO = -4 mA

–

0.3

IDOLK

Open Drain leakage current

When DO output=high

-5

–

µA

CDO

Open Drain input capacitance

Guaranteed by design

–

STPM066S

SPI format and register mapping

DS12976 - Rev 2

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