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PEF2256 Datasheet(PDF) 13 Page - Infineon Technologies AG

Part # PEF2256
Description  E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications
PDF  518 Pages
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Manufacturer  INFINEON [Infineon Technologies AG]
Direct Link  http://www.infineon.com
Logo INFINEON - Infineon Technologies AG

PEF2256 Datasheet(HTML) 13 Page - Infineon Technologies AG

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FALC®56
PEF 2256 H/E
List of Tables
Page
User’s Manual
13
DS1.1, 2003-10-23
Hardware Description
Table 1
Pin Definitions - Microprocessor Interface . . . . . . . . . . . . . . . . . . . . . . 26
Table 2
Pin Definitions - Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 3
Pin Definitions - Clock Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 4
Pin Definitions - System Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 5
Miscellaneous Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 6
Data Bus Access (16-Bit Intel Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 7
Data Bus Access (16-Bit Motorola Mode) . . . . . . . . . . . . . . . . . . . . . . 51
Table 8
Selectable Bus and Microprocessor Interface Configuration . . . . . . . . 52
Table 9
TAP Controller Instruction Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 10
Decoupling Capacitor Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 11
RCLK Output Selection (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 12
Recommended Receiver Configuration Values (E1) . . . . . . . . . . . . . . 66
Table 13
External Component Recommendations (Monitoring) . . . . . . . . . . . . . 67
Table 14
System Clocking (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 15
Output Jitter (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Table 16
Receive Buffer Operating Modes (E1) . . . . . . . . . . . . . . . . . . . . . . . . . 75
Table 17
Allocation of Bits 1 to 8 of Time Slot 0 (E1) . . . . . . . . . . . . . . . . . . . . . 83
Table 18
Transmit Transparent Mode (Doubleframe E1) . . . . . . . . . . . . . . . . . . 84
Table 19
CRC-Multiframe Structure (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Table 20
Transmit Transparent Mode (CRC Multiframe E1) . . . . . . . . . . . . . . . 87
Table 21
Summary of Alarm Detection and Release (E1) . . . . . . . . . . . . . . . . . 93
Table 22
Recommended Transmitter Configuration Values (E1) . . . . . . . . . . . . 98
Table 23
Transmit Buffer Operating Modes (E1) . . . . . . . . . . . . . . . . . . . . . . . 101
Table 24
System Clocking and Data Rates (E1) . . . . . . . . . . . . . . . . . . . . . . . 105
Table 25
Time Slot Assigner HDLC Channel 1 (E1) . . . . . . . . . . . . . . . . . . . . . 116
Table 26
RCLK Output Selection (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Table 27
Recommended Receiver Configuration Values (T1/J1). . . . . . . . . . . 125
Table 28
External Component Recommendations (Monitoring) . . . . . . . . . . . . 126
Table 29
System Clocking (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Table 30
Output Jitter (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Table 31
Channel Translation Modes (DS1/J1) . . . . . . . . . . . . . . . . . . . . . . . . 135
Table 32
Receive Buffer Operation Modes (T1/J1) . . . . . . . . . . . . . . . . . . . . . 136
Table 33
Resynchronization Timing (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Table 34
4-Frame Multiframe Structure (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . 146
Table 35
12-Frame Multiframe Structure (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . 147
Table 36
Extended Superframe Structure (F24, ESF; T1/J1) . . . . . . . . . . . . . . 148
Table 37
72-Frame Multiframe Structure (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . 152
Table 38
Summary Frame Recover/Out of Frame Conditions (T1/J1) . . . . . . . 154
Table 39
Summary of Alarm Detection and Release (T1/J1) . . . . . . . . . . . . . . 155
Table 40
Recommended Transmitter Configuration Values (T1/J1). . . . . . . . . 160
Table 41
Transmit Buffer Operating Modes (T1/J1) . . . . . . . . . . . . . . . . . . . . . 165
Table 42
Pulse Shaper Programming (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . 165



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