lxt351 Intel Corporation, lxt351 Datasheet - Page 4

• Manufacturer Part Number: lxt351
• Description: T1/e1 Short Haul Transceiver With Crystal-less Jitter Attenuation
• Manufacturer: Intel Corporation

LXT351 — T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation
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Figures
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Test Specifications
Mechanical Specifications
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LXT351 Block Diagram ......................................................................................... 7
LXT351 Pin Assignments...................................................................................... 8
50% Duty Cycle Coding ...................................................................................... 14
Local Loopback ................................................................................................... 16
TAOS with LLOOP .............................................................................................. 17
Analog Loopback ................................................................................................ 18
Remote Loopback ............................................................................................... 19
Dual Loopback .................................................................................................... 19
TAOS Data Path ................................................................................................. 20
QRSS Mode ........................................................................................................ 20
Typical T1/E1 LXT351 Application ...................................................................... 32
1.544 Mbps T1 Pulse, DSX-1 (See
Transmit Clock Timing ........................................................................................ 37
Receive Clock Timing ......................................................................................... 38
Intel Address/Data Bus Timing............................................................................ 40
Motorola Address/Data Bus Timing .................................................................... 41
Typical T1 Jitter Tolerance at 36 dB ................................................................... 41
Typical E1 Jitter Tolerance at 43 dB ................................................................... 42
Typical E1 Jitter Attenuation ............................................................................... 43
Typical T1 Jitter Attenuation................................................................................ 44
Plastic Leaded Chip Carrier Package Specifications .......................................... 45
Plastic Quad Flat Package Specifications........................................................... 46
2.048 Mbps E1 Pulse (See
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Table
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Table
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Datasheet