The DS2141A is a comprehensive, software-driven T1 framer. It is meant to act as a slave or coprocessor to a microcontroller or microprocessor. Quick access via the parallel control port allows a single micro to handle many T1 lines. The DS2141A is very flexible and can be configured into numerous orientations via software. The software orientation of the de.
DS1/ISDN-PRI framing transceiver Frames to D4, ESF, and SLC-96 formats Parallel control port Onboard, dual two-frame elastic store slip buffers Extracts and inserts robbed-bit signaling Programmable output clocks Onboard FDL support circuitry 5V supply; low-power CMOS Available in 40-pin DIP and 44-pin PLCC (DS2141Q) Compatible with DS2186 Transmit Line Interface, DS2187 Receive Line Interface, DS2188 Jitter Attenuator, DS2290 T1 Isolation Stik, and DS2291 T1 Long Loop Stik PIN ASSIGNMENT TCLK TSER TCHCLK TPOS TNEG AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 BTS RD(DS) CS ALE(AS) WR(R/W) RLINK VSS 1 2 3 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DS2143 |
Dallas Semiconducotr |
E1/ISDN-PRI framing transceiver | |
2 | DS2143Q |
Dallas Semiconducotr |
E1/ISDN-PRI framing transceiver | |
3 | DS21448 |
Dallas Semiconducotr |
3.3V E1/T1/J1 Quad Line Interface | |
4 | DS21448DK |
Maxim Integrated Products |
3.3V E1/T1/J1 Line Interface Design Kit Daughter Card | |
5 | DS2148 |
Dallas Semiconducotr |
5V E1/T1/J1 Line Interface | |
6 | DS21054E |
Microchip Technology |
16K 1.8V I2C SERIAL EEPROM | |
7 | DS2106SY |
Dynex Semiconductor |
Rectifier Diode | |
8 | DS2107SY |
Dynex Semiconductor |
Rectifier Diode | |
9 | DS2108 |
Dallas Semiconducotr |
Differential SCSI Switchable Terminator | |
10 | DS210W |
AiT Components |
SCHOTTKY BARRIER RECTIFIERS | |
11 | DS210W |
Jingdao Microelectronics |
Surface Mount Schottky Barrier Rectifier | |
12 | DS210W |
Rectron |
Surface Mount Schottky Barrier Rectifier |