peb2255 Infineon Technologies Corporation, peb2255 Datasheet - Page 14

• Manufacturer Part Number: peb2255
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

List of Figures
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Data Sheet
Transmit System Interface Clocking: 8 MHz/4 Mbit/s (T1/J1) . . . . . . 125
2.048 Mbit/s Transmit Signaling Clocking (T1/J1) . . . . . . . . . . . . . . . 126
1.544 Mbit/s Transmit Signaling Highway (T1/J1) . . . . . . . . . . . . . . . 126
Signaling Marker for CAS/CAS-CC Applications (T1/J1) . . . . . . . . . . 127
Signaling Marker for CAS-BR Applications (T1/J1) . . . . . . . . . . . . . . 128
Transmit FS/DL Bits on XDI (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . 129
Transmitter Configuration (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Transmit Line Monitor Configuration (T1/J1) . . . . . . . . . . . . . . . . . . . 136
Influences on Synchronization Status (T1/J1) . . . . . . . . . . . . . . . . . . 139
Remote Loop (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Payload Loop (T1/J1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Local Loop (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Channel Loopback (T1/J1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
HDLC Receive Data Flow of FALC®-LH . . . . . . . . . . . . . . . . . . . . . . 170
HDLC Transmit Data Flow of FALC®-LH . . . . . . . . . . . . . . . . . . . . . 171
Interrupt Driven Data Transmission (flow diagram) . . . . . . . . . . . . . . 174
Interrupt Driven Transmission Example . . . . . . . . . . . . . . . . . . . . . . . 175
Interrupt Driven Reception Sequence Example . . . . . . . . . . . . . . . . . 175
Crystal Oscillator Circuit (master/slave mode) . . . . . . . . . . . . . . . . . . 339
External Oscillator Circuit (master mode) . . . . . . . . . . . . . . . . . . . . . 339
XTAL External Clock Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
External Pullable Crystal Tuning Range . . . . . . . . . . . . . . . . . . . . . . 340
JTAG Boundary Scan Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
Intel Non-Multiplexed Address Timing . . . . . . . . . . . . . . . . . . . . . . . . 342
Intel Multiplexed Address Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Intel Read Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Intel Write Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Motorola Read Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Motorola Write Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346
Timing of Dual Rail Optical Interface . . . . . . . . . . . . . . . . . . . . . . . . . 347
Receive Clock and RFSP/FREEZS Timing . . . . . . . . . . . . . . . . . . . . 348
System Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
XMFS Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
XMFS Timing (cont’d.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
System Clock Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Pulse Shape at Transmitter Output for E1 Applications. . . . . . . . . . . 355
T1 Pulse Shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Thermal Behavior of Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
Input/Output Waveforms for AC Testing . . . . . . . . . . . . . . . . . . . . . . 359
Protection Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
External Line Frontend Calculator . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
14
FALC-LH V1.3
PEB 2255
2000-07
Page