DS2141AQ Просмотр технического описания (PDF) - Maxim Integrated

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Компоненты Описание

производитель

DS2141AQ

T1 Controller

Maxim Integrated 

RCR2: RECEIVE CONTROL REGISTER 2 (2Ch)

(MSB)

RCS

RZBTSI RSDW

RSM

RSIO RD4YM

FSBE

DS2141A

(LSB)

BPVCRS

SYMBOL

RCS

RZBTSI

RSDW

RSM

RSIO

RD4YM

FSBE

BPVCRS

POSITION NAME AND DESCRIPTION

RCR2.7

Receive Code Select.

0=idle code (7F Hex).

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

RCR2.6

Receive Side ZBTSI Enable.

0=ZBTSI disabled.

1=ZBTSI enabled.

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).

RCR2.4

RSYNC Mode Select.

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

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

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).

RCR2.2

Receive Side D4 Yellow Alarm Select.

0=0 in bit 2 of all channels.

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

RCR2.1

Fs-Bit Error Report Enable.

0=do not report bit errors in the Fs-bit position in FECR.

1=report bit errors in the Fs-bit position in FECR.

RCR2.0

BPVCRS Function Select.

0=counts bipolar violations.

1=counts ESF error events (CRC6 OR 'ed with RLOS).

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