S1R72U06 Datasheet, PDF (7/32 Pages) Epson Company – Ease of use and easy connections (serial connections)

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
Figure 3.1 Block diagram
S1R72U06 Data Sheet
Seiko Epson Corporation
3
(Rev. 1.10)