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Registers that can be read from or written to even in the SLEEP state appear in bold italic. All other
registers can be read from or written to in the ACTIVE state.
Address Register Name
R/W
0x0D0 D_NegoControl
R/W
0x0D1
0x0D2
0x0D3 D_XcvrControl
R/W
0x0D4 D_USB_Test
R/W
0x0D5
0x0D6 D_EPnControl
W
0x0D7
0x0D8 D_BulkOnlyControl
R/W
0x0D9 D_BulkOnlyConfig
R/W
0x0DA
0x0DB
0x0DC
0x0DD
0x0DE
0x0DF
Address Register Name
R/W
0x0E0 D_EP0SETUP_0
R
0x0E1 D_EP0SETUP_1
R
0x0E2 D_EP0SETUP_2
R
0x0E3 D_EP0SETUP_3
R
0x0E4 D_EP0SETUP_4
R
0x0E5 D_EP0SETUP_5
R
0x0E6 D_EP0SETUP_6
R
0x0E7 D_EP0SETUP_7
R
0x0E8 D_USB_Address
R/(W)
0x0E9
0x0EA D_SETUP_Control
R/W
0x0EB
0x0EC
0x0ED
0x0EE D_FrameNumber_H
R
0x0EF D_FrameNumber_L
R
S2R72V18 Technical Manual (Rev.1.00)
Reset
Bit7
Bit6
0x00
DisBusDetect
EnAutoNego
0xXX
0xXX
0x41
TermSelect
XcvrSelect
0x00
EnHS_Test
0xXX
0xXX
AllForceNAK
EPrForceSTALL
0xXX
0x00
AutoForceNAK_CBW
0x00
0xXX
0xXX
0xXX
0xXX
0xXX
0xXX
Reset
Bit7
Bit6
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
SetAddress
0xXX
0x00
0xXX
0xXX
0xXX
0x00
Fn_Invalid
0x80
Bit5
Bit4
InSUSPEND
DisableHS
SendWakeup
Test_SE0_NAK
EPeBulkOnly
EPdBulkOnly
Bit5
Bit4
SETUP 0[7:0]
SETUP 1[7:0]
SETUP 2[7:0]
SETUP 3[7:0]
SETUP 4[7:0]
SETUP 5[7:0]
SETUP 6[7:0]
SETUP 7[7:0]
USB_Address [6:0]
FrameNumber [7:0]
EPSON
2. Register Maps
Bit3
Bit2
Bit1
RestoreUSB
GoChirp
Test_J
Test_K
GoCBW_Mode
GoCSW_Mode
EPcBulkOnly
EPbBulkOnly
Bit3
Bit2
Bit1
FrameNumber [10:8]
Bit0
ActiveUSB
OpMode [1:0]
Test_Packet
EPaBulkOnly
Bit0
ProtectEP0
187
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