SONIX SN32F268 - USB PHY Parameter Register 2(USB_PHYPRM2); USB PHY Parameter Register (USB_PS2 CTL); USB Read;Write Address Register (USB_RWADDR)

SN32F260 Series
32-Bit Cortex-M0 Micro-Controller
SONiX TECHNOLOGY CO., LTD Page 115 Version 1.5
Bit
Name
Description
Attribute
Reset
31:26
PHY_PARAM[5:0]
The USB PHY parameter value.
The suggested settings would be 0x20.
R/W
0
25:0
Reserved
R
0
10.9.13 USB PHY Parameter Register 2(USB_PHYPRM2)
Address Offset: 0x6C
Reset value: 0x0000 0000
Bit
Name
Description
Attribute
Reset
31:15
Reserved
R
0
14:0
PHY_PARAM2[14:0]
The USB PHY parameter value.
R/W
0
10.9.14 USB PHY Parameter Register (USB_PS2CTL)
Address Offset: 0x70
Reset value: 0x0000 0000
Bit
Name
Description
Attribute
Reset
31
PS2ENB
PS/2 internal 5kohm pull-up resistor control bit.
R/W
0
30:4
Reserved
R
0
3
SDA
PS/2 SDA data buffer.
R/W
0
2
SCK
PS/2 SCK data buffer
R/W
0
1
SDAM
PS2/ SDA mode control bit.
R/W
0
0
SCKM
SCKM PS/2 SCK mode control bit.
R/W
0
10.9.15 USB Read/Write Address Register (USB_RWADDR)
Address Offset: 0x78
Reset value: 0x0000 0000
Bit
Name
Description
Attribute
Reset
31:8
Reserved
R
0
7:2
RWADDR[5:0]
USB FIFO address to be read or written from/to USB FIFO.
R/W
0
1:0
Reserved
R
0