DS2141AQ Просмотр технического описания (PDF) - Maxim Integrated

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производитель

DS2141AQ

T1 Controller

Maxim Integrated 

TCR1: TRANSMIT CONTROL REGISTER 1 (35h)

(MSB)

ODF

TFPT

TCPT

RBSE

GB7S TLINK

TBL

DS2141A

(LSB)

TYEL

SYMBOL

ODF

TFPT

TCPT

RBSE

GB7S

TLINK

TBL

TYEL

POSITION NAME AND DESCRIPTION

TCR1.7

Output Data Format.

0=bipolar data at TPOS and TNEG.

1=NRZ data at TPOS; TNEG = 0.

TCR1.6

Transmit Framing Pass Through.

0=Ft or FPS bits sourced internally.

1=Ft or FPS bits sampled at TSER during F-bit time.

TCR1.5

Transmit CRC Pass Through.

0=source CRC6 bits internally.

1=CRC6 bits sampled at TSER during F-bit time.

TCR1.4

TCR1.3

Robbed Bit Signaling Enable.

0=no signaling is inserted in any channel.

1=signaling is inserted in all channels (the TTR registers can be

used to block insertion on a channel by channel basis).

Global Bit 7 Stuffing.

0=allow the TTR registers to determine which channels

containing all zeros are to be bit 7 stuffed.

1=force bit 7 stuffing in all zero byte channels regardless of how

the TTR registers are programmed.

TCR1.2

TLINK Select.

0=source FDL or Fs bits from TFDL register.

1=source FDL or Fs bits from the TLINK pin.

TCR1.1

Transmit Blue Alarm.

0=transmit data normally.

1=transmit an unframed all 1's code at TPOS and TNEG.

TCR1.0

Transmit Yellow Alarm.

0=do not transmit yellow alarm.

1=transmit yellow alarm.

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