DS2151 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated

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DS2151

T1 Single-Chip Transceiver

Dallas Semiconductor -> Maxim Integrated 

SYNCE

RCR1.1

Sync Enable.

0=auto resync enabled

1=auto resync disabled

DS2151Q

RESYNC

RCR1.0

Resync. When toggled from low to high, a resynchronization

of the receive side framer is initiated. Must be cleared and set

again for a subsequent resync.

RCR2: RECEIVE CONTROL REGISTER 2 (Address=2C Hex)

(MSB)

(LSB)

RCS

RZBTSI RSDW

RSM

RSIO RD4YM FSBE MOSCRF

SYMBOL POSITION NAME AND DESCRIPTION

RCS RCR2.7 Receive Code Select.

0=idle code (7F Hex)

1=digital milliwatt code (1E/0B/0B/1E/9E/8B/8B/9E Hex)

RZBTSI

RCR2.6

Receive Side ZBTSI Enable.

0=ZBTSI disabled

1=ZBTSI enabled

RSDW

RCR2.5

RSYNC Double-Wide.

0=do not pulse double-wide in signaling frames

1=do pulse double-wide in signaling frames (note: this bit must

be set to 0 when RCR2.4=1 or when RCR2.3=1)

RSM

RCR2.4

RSYNC Mode Select.

0=frame mode (see the timing in Section 13)

1=multiframe mode (see the timing in Section 13)

RSIO

RCR2.3

RSYNC I/O Select.

0=RSYNC is an output

1=RSYNC is an input (only valid if elastic store enabled) (note:

this bit must be set to 0 when CCR1.2=0)

RD4YM

RCR2.2

Receive Side D4 Yellow Alarm Select.

0=0s in bit 2 of all channels

1=a 1 in the S-bit position of frame 12

FSBE

RCR2.1

PCVCR Fs Bit Error Report Enable.

0=do not report bit errors in Fs bit position; only Ft bit position

1=report bit errors in Fs bit position as well as Ft bit position

MOSCRF RCR2.0 Multiframe Out of Sync Count Register Function Select.

0=count errors in the framing bit position

1=count the number of multiframes out of sync

TCR1: TRANSMIT CONTROL REGISTER 1 (Address=35 Hex)

(MSB)

(LSB)

LOTCMC TFPT

TCPT

RBSE

GB7S

TLINK

TBL

TYEL

SYMBOL POSITION NAME AND DESCRIPTION

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