XRT86VL34 datasheet(76/156 Pages) EXAR

Part #	XRT86VL34

Description	QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION

PDF	156 Pages

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Manufacturer	EXAR [Exar Corporation]

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XRT86VL34

QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION

REV. V1.2.0

NOTE: The default value for register address 0xn340 = 0x01, 0xn341-0xn34F = 0xD0, 0xn350 = 0xB3, 0xn351-0xn35F =

0xD0

TxSIGSRC[1]

R/W

See Note

Channel signaling control

These bits determine the source for signaling information, see table

below.

TxSIGSRC[0]

R/W

See Note

TABLE 52: TRANSMIT SIGNALING CONTROL REGISTER 0-23 (TSCR 0-23)

HEX ADDRESS: 0Xn340 TO 0XN357

BIT

FUNCTION

TYPE

DEFAULT

DESCRIPTION-OPERATION

TXSIGSRC[1:0]

SIGNALING SOURCE SELECTED

00/11

Signaling data is inserted from input PCM

data (TxSERn pin)

Signaling data is inserted from this register

(TSCRs).

Signaling data is inserted from the Transmit

Signaling input pin (TxSIG_n) if the Transmit

Signaling Interface bit is enabled (i.e.

TxFr1544 bit = 1 in the Transmit Interface

Control Register (TICR) Register 0xn120),

XRT86VL34 Datasheet(PDF) 76 Page - Exar Corporation