L9680 datasheet(240/286 Pages) STMICROELECTRONICS

240 / 286 page

Electrical characteristics

L9680

240/286

DS11615 Rev 7

17.7

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 34. 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

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

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

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

VIL_MISO_RS

MISO_RS Low level Input

Voltage

0.8

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