L9680 datasheet(234/277 Pages) STMICROELECTRONICS

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Electrical characteristics

L9680

234/277

DocID029257 Rev 1

16.7

SPI interface

All electrical characteristics are valid for both Global and Remote Sensor SPI and for the

following conditions unless otherwise noted:

-40 °C

 Ta  +95 °C, VINGOOD0  VIN  35 V, VCCx(min)  VCCx  VCCx(max),

VCC = 3.3 V or 5 V

Table 33. Global and remote sensor SPI DC specifications

Symbol

Parameter

Comment

Min

Typ

Max Unit

VIH_CS_G

VIH_CS_RS

CS_x High level Input

Voltage

-2

VIL_CS_G

VIL_CS_RS

CS_x Low level Input

Voltage

0.8

IPU_CS_G

IPU_CS_RS

CS_x Pull Up Current

CS_x = 0V

-70

-45

-20

μA

VIH_MOSI_G

VIH_MOSI_RS

MOSI_x High level Input

Voltage

-2

VIL_MOSI_G

VIL_MOSI_RS

MOSI_x Low level Input

Voltage

0.8

IPD_MOSI_G

IPD_MOSI_RS

MOSI_x Pull Down Current

MOSI_x = VCC

μA

VIH_SCLK_G

VIH_SCLK_RS

SCLK_x High level Input

Voltage

-2

VIL_SCLK_G

VIL_SCLK_RS

SCLK_x Low level Input

Voltage

0.8

IPD_SCLK_G

IPD_SCLK_RS

SCLK_x Pull Down Current

SCLK_x = VCC

μA

VOH_MISO_G

VOH_MISO_RS

MISO_x High level Output

Voltage

ILOAD = -800 μA

VCC

-0.5

VCC

VOL_MISO_G

VOL_MISO_RS

MISO_x Low level Output

Voltage

ILOAD = 2.0 mA

0.4

ILKG_MISO_G

ILKG_MISO_RS

MISO_x Output Leakage

Tri-state leakage

-10

μA

VIH_MISO_RS

MISO_RS High level Input

Voltage

-2

VIL_MISO_RS

MISO_RS Low level Input

Voltage

0.8

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