BT8376EPF datasheet(164/323 Pages) CONEXANT

Part #	BT8376EPF

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

PDF	323 Pages

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Manufacturer	CONEXANT [Synaptics Incorporated.]

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

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164 / 323 page

Bt8370/8375/8376

3.7 Receive LIU Registers

Fully Integrated T1/E1 Framer and Line Interface

3-46

Conexant

N8370DSE

02A—Pre_Equalizer (PRE_EQ)

PRE_EQ[7:0]

Internally set to default value during RESET or RST_LIU. PRE_EQ is an analog filter that

resides after the VGA and which operates independently of the adaptive digital equalizer.

PRE_EQ compensates for distortion introduced by long and extended long-haul lines. To

configure this register, please see Table 3-9, Receive LIU Register Settings versus Application.

030–037—LMS Adjusted Equalizer Coefficient Status (COEFF)

COEFF[7:0]

8-Bit Adjusted Coefficient.

038–03C—Equalizer Gain Thresholds (GAIN)

GAIN[5:0]

Default loaded from ROM after RESET or RST_LIU.

FORCE

VTHRESH[5:0]

Force

Auto

Forced On

Forced Off

COEFF[7]

COEFF[6]

COEFF[5]

COEFF[4]

COEFF[3]

COEFF[2]

COEFF[1]

COEFF[0]

——

GAIN[5]

GAIN[4]

GAIN[3]

GAIN[2]

GAIN[1]

GAIN[0]

BT8376EPF Datasheet(PDF) 164 Page - Synaptics Incorporated.