This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

82V2042EPF +BOM

Multi-rate transmission capabilities for seamless system connectio

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

82V2042EPF
Datasheet:

82V2042EPF Datasheet (PDF)
Function:

Line Interface Unit (LIU)
Interface:

LIU
Voltage - Supply:

3.13V ~ 3.47V
Operating Temperature:

-40°C ~ 85°C
EDA/CAD Models:

Request Free CAD Models for 82V2042EPF

82V2042EPF General Description

Telecom IC Line Interface Unit (LIU) 80-TQFP (14x14)

Key Features

Dual channel T1/E1/J1 short haul line interfaces
Supports HPS (Hitless Protection Switching) for 1+1 protectionwithout external relays
Programmable T1/E1/J1 switchability allowing one bill of materialfor any line condition
Single 3.3 V power supply with 5 V tolerance on digital interfaces
Meets or exceeds specifications in
ITU I.431, G.703, G.736, G.775 and G.823
ETSI 300-166, 300-233 and TBR12/13
AT&T Pub 62411
Wave-shaping templates
Line terminating impedance (T1:100 Ω, J1:110 Ω, E1: 75 Ω/120 Ω)
Adjustment of arbitrary pulse shape
JA (Jitter Attenuator) position (receive path or transmit path)
Single rail/dual rail system interfaces
B8ZS/HDB3/AMI line encoding/decoding
Active edge of transmit clock (TCLK) and receive clock (RCLK)
Active level of transmit data (TDATA) and receive data (RDATA)
Receiver or transmitter power down
High impedance setting for line drivers
PRBS (Pseudo Random Bit Sequence) generation and detectionwith 215-1 PRBS polynomials for E1
QRSS (Quasi Random Sequence Signals) generation and detection with 220-1 QRSS polynomials for T1/J1
16-bit BPV (Bipolar Pulse Violation) / Excess Zero/ PRBS or QRSSerror counter
Analog loopback, Digital loopback, Remote loopback and Inbandloopback
ITU I.431, G.703, G.736, G.775 and G.823
ETSI 300-166, 300-233 and TBR12/13
AT&T Pub 62411
Wave-shaping templates
Line terminating impedance (T1:100 Ω, J1:110 Ω, E1: 75 Ω/120 Ω)
Adjustment of arbitrary pulse shape
JA (Jitter Attenuator) position (receive path or transmit path)
Single rail/dual rail system interfaces
B8ZS/HDB3/AMI line encoding/decoding
Active edge of transmit clock (TCLK) and receive clock (RCLK)
Active level of transmit data (TDATA) and receive data (RDATA)
Receiver or transmitter power down
High impedance setting for line drivers
PRBS (Pseudo Random Bit Sequence) generation and detectionwith 215-1 PRBS polynomials for E1
QRSS (Quasi Random Sequence Signals) generation and detection with 220-1 QRSS polynomials for T1/J1
16-bit BPV (Bipolar Pulse Violation) / Excess Zero/ PRBS or QRSSerror counter
Analog loopback, Digital loopback, Remote loopback and Inbandloopback
Adaptive receive sensitivity up to -20 dB (Host Mode only)
Non-intrusive monitoring per ITU G.772 specification
Short circuit protection and internal protection diode for linedrivers
LOS (Loss Of Signal) detection with programmable LOS level (Host Mode only)
AIS (Alarm Indication Signal) detection
JTAG interface
Supports serial control interface, Motorola and Intel Non-Multiplexed
Interfaces and hardware control mode

Specifications

Category	Integrated Circuits (ICs)InterfaceTelecom	Series	-
Function	Line Interface Unit (LIU)	Interface	LIU
Voltage - Supply	3.13V ~ 3.47V	Current - Supply	-
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	82V2042	Product Category	Telecom Interface ICs
Product	LIU - Line Interface Units	Supply Voltage - Max	3.47 V
Supply Voltage - Min	3.13 V	Operating Supply Voltage	3.3 V
Product Type	Telecom Interface ICs	Factory Pack Quantity	45
Subcategory	Interface ICs	Type	T1/E1/J1 Short Haul Line Interface
Part # Aliases	IDT82V2042EPF