Status

Name:
STATUS
Offset:
0x0C [ID-0000306e]
Reset:
0x0000
Access:
Read only
Bit76543210
LINESTATE[1:0]SPEED[1:0]
AccessRRRR
Reset0000

Bits 7:6 – LINESTATE[1:0]: USB Line State Status

USB Line State Status

These bits define the current line state DP/DM.

LINESTATE[1:0] USB Line Status
0x0 SE0/RESET
0x1 FS-J or LS-K State
0x2 FS-K or LS-J State

Bits 3:2 – SPEED[1:0]: Speed Status

Speed Status

These bits define the current speed used by the host.

SPEED[1:0] Speed Status
0x0 Full-speed mode
0x1 Low-speed mode
0x2 Reserved
0x3 Reserved