BT8376EPF datasheet(196/323 Pages) CONEXANT

Part #	BT8376EPF

Description	single chip transceivers for T1/E1 and Integrated Service Digital Network (ISDN) primary rate interfaces

PDF	323 Pages

Scroll/Zoom	100%

Manufacturer	CONEXANT [Synaptics Incorporated.]

Direct Link	https://www.synaptics.com/

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196 / 323 page

Bt8370/8375/8376

3.12 Transmitter Registers

Fully Integrated T1/E1 Framer and Line Interface

3-78

Conexant

N8370DSE

TPATT[1:0]

PRBS test patterns used by RPATT [addr 041] and TPATT [addr 076] are defined in the ITU

standards O.151 and O.152 to use either inverted or non-inverted data. Bt8370/8375/8376 uses

standard data inversion for the selected PRBS test pattern unless ZLIMIT is enabled, in which

case the test pattern uses non-inverted data (see Table 3-21).

Table 3-21. Transmit PRBS Test Pattern

FRAMED

ZLIMIT

TPATT

Test Pattern

Inversion

Unframed 211

Unframed 215

Yes

Unframed 220

Unframed 223

Yes

Unframed 211 with 7 zero limit

Unframed 215 with 7 zero limit

Unframed 220 with 14 zero limit (QRSS/QRS/QRTS)

Unframed 223 with 14 zero limit (non-std)

Framed 211

Framed 215

Yes

Framed 220

Framed 223

Yes

Framed 211 with 7 zero limit

Framed 215 with 7 zero limit (non std)

Framed 220 with 14 zero limit (QRSS/QRS/QRTS))

Framed 223 with 14 zero limit (non-std)

BT8376EPF Datasheet(PDF) 196 Page - Synaptics Incorporated.