The DS2149DK/DS21349DK is a fully integrated
design kit for the DS2149 and the DS21349 T1/J1
line interface units (LIUs). It contains the necessary
circuitry to evaluate the device in all operation
modes, including running the device in hardware and
software mode.
Key Features
PLCC 28-pin socket for multiple part evaluation
Bantam and RJ48 connectors, transformers, and termination passives for LIU
Two separate and controllable transmit paths for TTIP and TRING for evaluating multiple transformers
Equipment-side connector for external data source/sink or external remote loopback
On-board T1 crystal oscillator
On-board 8051 microprocessor for software mode access
Connector accesses to CS, SCLK, SDI, and SDO for firmware development
Controllable 5V and 3.3V for VCC and IO pins to support the DS2149 and DS21349 LIUs
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices:
1-2
of
2
DS21349DK
Free Sample
Buy
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
DS21349DK
Land Pattern: Not Available
0°C to +70°C
See data sheet
DS2149DK
Free Sample
Buy
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
DS2149DK
Land Pattern: Not Available
0°C to +70°C
See data sheet
Related Products
DS2149 5V T1/J1 Line Interface Unit DS21349 3.3V T1/J1 Line Interface Unit
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