lxt351 Intel Corporation, lxt351 Datasheet - Page 5

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

Tables
Datasheet
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LXT351 Clock and Data Pin Assignments by Mode1............................................ 9
LXT351 Processor Interface Pins.......................................................................... 9
LXT351 Signal Descriptions ................................................................................10
Diagnostic Mode Summary .................................................................................16
Register Addresses .............................................................................................24
Register and Bit Summary ..................................................................................24
Control Register #1 Read/Write, Address (A7-A0) = x010000x ..........................25
Control Register #2 Read/Write, Address (A7-A0) = x010001x ..........................25
Control Register #3 Read/Write, Address (A7-A0) = x010010x ..........................26
Interrupt Clear Register Read/Write, Address (A7-A0) = x010011x....................26
Transition Status Register Read Only, Address (A7-A0) = x010100x.................27
Performance Status Register Read Only, Address (A7-A0) = x010101x ............27
Control Register #4 Read/Write, Address (A7-A0) = x010111x ..........................28
E1 Transmit Return Loss Requirements .............................................................29
Transmit Return Loss (2.048 Mbps)....................................................................30
Transmit Return Loss (1.544 Mbps)....................................................................30
Transformer Specifications..................................................................................30
Recommended Transformers..............................................................................31
Absolute Maximum Ratings.................................................................................33
Recommended Operating Conditions .................................................................33
DC Electrical Characteristics...............................................................................34
Analog Characteristics ........................................................................................34
1.544 Mbps T1, DSX-1 Pulse Mask Corner Point Specifications........................36
Master and Transmit Clock Timing Characteristics for T1 Operation
(See
Master and Transmit Clock Timing Characteristics for E1 Operation
(See
Receive Timing Characteristics for T1 Operation (See
Receive Timing Characteristics for E1 Operation (See
20 MHz Intel Bus Parallel I/O Timing Characteristics (See
16.78 MHz Motorola Bus Parallel I/O Timing Characteristics (See
T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation — LXT351
Equalizer Control Input Settings.........................................................................25
2.048 Mbps E1 Pulse Mask Specifications ........................................................35
Figure
Figure
14) ...................................................................................................37
14) ...................................................................................................37
Figure
Figure
Figure
15)......................38
15) .....................38
16)................39
Figure
17) ...40
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