TUSB1210 datasheet(41/72 Pages) TI2

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7.5.22 DEBUG

ADDRESS OFFSET

0x15

PHYSICAL ADDRESS

0x15

INSTANCE

USB_SCUSB

DESCRIPTION

Indicates the current value

of various signals useful for

debugging.

TYPE

WRITE LATENCY

Reserved

LINESTATE

BITS

FIELD NAME

DESCRIPTION

TYPE

RESET

Reserved

1:00

LINESTATE

These signals reflect the current state of the single

ended receivers. They directly reflect the current

state of the DP (LineState[0]) and DM (LineState[1])

signals.

•

Read 0x0: SE0 (LS/FS), Squelch (HS/Chirp)

•

Read 0x1:

–

LS: 'K' State,

–

FS: 'J' State,

–

HS: !Squelch,

–

Chirp: !Squelch &

HS_Differential_Receiver_Output

•

Read 0x2:

–

LS: 'K' State,

–

FS: 'J' State,

–

HS: !Squelch,

–

Chirp: !Squelch &

HS_Differential_Receiver_Output

•

Read 0x3: SE1 (LS/FS), Invalid (HS/Chirp)

0x0

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TUSB1210

SLLSE09J – NOVEMBER 2009 – REVISED JULY 2021

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