S2R72V27B08 查看數據表（PDF） - Seiko Epson Corp

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产品描述 (功能)

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S2R72V27B08

Supports HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps) transfer

Seiko Epson Corp 

6. Terminal Functions

6. Terminal Functions

OSC

QFP

Pin

BGA8

Ball

Name

I/O

RESET

Terminal

type

Terminal description

58

B9 XI

IN

-

Analog

Internal oscillator circuit input

(12 MHz, 24 MHz)

57

C9 XO

OUT

-

Analog Internal oscillator circuit output

The clock inputs from the crystal oscillator and CLKIN for XI and XO are used exclusively by the register settings. Fix XI

at Low when using CLKIN.

TEST

QFP

Pin

18

40

60

BGA8

Ball

Name

G3 TESTEN

H8 ATPGEN

C7 BURNIN

I/O

RESET

Terminal

type

Terminal description

IN

(PD)

IN

(PD)

IN

(PD)

(PD)

(PD)

(PD)

Test terminal (Set to Low)

Test terminal (Set to Low)

Test terminal (Set to Low)

USB

QFP

Pin

BGA8

Ball

Name

67

A7 R1

73

A4 DP

71

A5 DM

3

C1 VBUSFLG

4

D2 VBUSEN

75

B3 VBUS

PD: Pull Down

PU: Pull Up

I/O

IN

BI

BI

IN

OUT

IN

RESET

-

Hi-Z

Hi-Z

(PU)

Lo

(PD)

Terminal

type

Analog

Analog

Analog

Schmitt

(PU)

2mA

(PD)

Terminal description

Internal operation reference current setting

terminal

Connect 6.2 kW ±1% resistance between

terminal and VSS

USB port 0, data line (Data +)

USB port 0, data line (Data -)

USB power switch fault detection signal

(1: Normal, 0: Error)

USB power switch control signal

USB device bus detection signal

S2R72V27 Data Sheet (Rev. 1.00)

EPSON

15

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