ST7580 datasheet(12/33 Pages) STMICROELECTRONICS

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fCLK_AFE

Internal frequency of the analog front end

MHz

fCLK_PROTOCOL

Internal frequency of the protocol controller core

MHz

fCLK_PHY

Internal frequency of the PHY processor

MHz

Temperature sensor

T_TH1

Temperature threshold 1

(3)

°C

T_TH2

Temperature threshold 2

100

110

°C

T_TH3

Temperature threshold 3

112

125

138

°C

T_TH4

Temperature threshold 4

153

170

187

°C

Zero crossing comparator

V(ZC_IN) MAX

Zero crossing detection input voltage range

V p-p

V(ZC_IN) TL

Zero crossing detection input low threshold

-40

-30

-20

V(ZC_IN) TH

Zero crossing detection input high threshold

V(ZC_IN) HYST

Zero crossing detection input hysteresis

ZC_IN d.c.

Zero crossing input duty cycle

Digital Section

Digital I/O

RPULL-UP

Internal pull-up resistors

VDDIO = 3.3 V

VDDIO = 5 V

VIH

High logic level input voltage

0.65*VDDIO

VDDIO+0.3

VIL

Low logic level input voltage

-0.3

0.35*VDDIO

VOH

High logic level output voltage

IOH= -4 mA

VDDIO-0.4

VOL

Low logic level output voltage

IOL= 4 mA

0.4

Table 5.

Electrical characteristics (continued)

Symbol

Parameter

Note

Min.

Typ.

Max.

Unit

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