L9679E datasheet(100/127 Pages) STMICROELECTRONICS

100 / 127 page

13.5

Reset

All electrical characteristics are valid for the following conditions unless otherwise noted:

-40 °C ≤ Tamb ≤ +105 °C

VSAT_ON(max) ≤ VSAT ≤ VSAT(max)

Table 24. Reset Specifications

Symbol

Parameter

Comments / Conditions

Min

Typ

Max

Unit

VIH_RESET

RESET high level input voltage

VIL_RESET

RESET low level input voltage

0.8

IPD_RESET

RESET pull down current

RESET = VCC

TFLT_RESET_N

RESET deglitch filter time

µs

13.6

SPI interface

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

unless otherwise noted:

-40 °C ≤ Tamb ≤ +105 °C

VSAT_ON(max) ≤ VSAT ≤ VSAT(max)

VCCx(min) ≤ VCCx ≤ VCCx(max)

VCC = 3.3 V or 5 V

Table 25. Global and remote sensor SPI DC specifications

Symbol

Parameter

Comments / Conditions

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 = 0 V

-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

L9679E

Electrical characteristics

DS12485 - Rev 8

page 100/127

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