S1R72U01 查看數據表（PDF） - Seiko Epson Corp

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产品描述 (功能)

生产厂家

S1R72U01

USB 2.0 host/device bridge LSI supporting USB 2.0 FS/LS

Seiko Epson Corp 

3. Block Diagram

3. Block Diagram

Serial I/F

VROUT_Enb

VRIN

VBUS_5V_IN

VBUS_OUT

1.8V

Reg.

3.3V

Reg.

VBUS

SW

FIFO

USB USB Host

Device SIE

SIE

Transceiver

Macro

Bridge

Sequencer

SIO

SPIxUART

HOSTxDEVICE

W AKEUP

INIT_BAUD

SIN0

SOUT0

debug i/f*

DBGDCLK, DBGDT,

DBGST

XRESET

test

circuit*

ATPGEN

TSTEN

OSC PLL

CLK

Fig. 3.1 Block diagram

S1R72U01 Data Sheet

Seiko Epson Corporation

3

(Rev. 1.20)

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