DS3120

Mounting Type: Surface Mount
Series: -
Operating Temperature: 0°C ~ 70°C
Packaging: Tube
Supplier Device Package: -
Interface: Parallel/Serial
Manufacturer: Maxim Integrated Products
Voltage - Supply: 2.97 V ~ 3.63 V
Controller Type: T1 Framer
Current - Supply: 300mA
Package / Case: 316-BGA


Features:

• 28 T1 DS1/ISDNPRI/J1 framing transceivers
• All 28 framers are fully independent
• Directly supports loop timing & external timing
• Supports H.100 / MVIP 8 MHz backplanes
• Frames to D4, ESF, & SLC-96
• Transparent framing mode
• Frame bit clock gapping option
• Hardware based signaling option
• Fully independent transmit and receive functionality
• Integral HDLC controller with 64-byte buffers; configurable for FDL or DS0 operation
• Generates and detects inband loop codes from 1 to 8 bits in length
• DS0 monitor capability
• Per DS0 channel loopback
• Software compatible with other Dallas Semiconductor T1 framers
• 1.8V core supply with 5V tolerant I/O; low power .18 um CMOS
• 27 mm x 27 mm, 316 lead 1.27 mm pitch PBGA package
• IEEE 1149.1 support


Description

The DS3120 is a highly dense version of Dallas Semiconductor's popular T1 framer series. It shares the same register structure as the DS2151, DS2152, DS21352, DS21552, DS21Q352, DS21Q552, DS2141A, DS21Q41B, DS21Q42, DS21FT42, and DS21FF42. The DS3120 contains 28 fully independent framers that are configured and read through a common microprocessor compatible parallel port. The device fully meets all of the latest T1 specifications including ANSI T1.4031999, ANSI T1.2311993, AT&T TR 62411 (1290), AT&T TR54016, and ITU G.704 and G.706.

Parameters:

Technical/Catalog Information	DS3120
Vendor	Maxim Integrated Products
Category	Integrated Circuits (ICs)
Controller Type	T1 Framer
Interface	Parallel/Serial
Voltage - Supply	2.97 V ~ 3.63 V
Current - Supply	300mA
Package / Case	316-BGA
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	DS3120 DS3120