PEF2256EV22NP Lantiq, PEF2256EV22NP Datasheet - Page 14

• Manufacturer Part Number: PEF2256EV22NP
• Manufacturer: Lantiq

Specifications of PEF2256EV22NP

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Supplier Unconfirmed

List of Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
Table 14
Table 15
Table 16
Table 17
Table 18
Table 19
Table 20
Table 21
Table 22
Table 23
Table 24
Table 25
Table 26
Table 27
Table 28
Table 29
Table 30
Table 31
Table 32
Table 33
Table 34
Table 35
Table 36
Table 37
Table 38
Table 39
Table 40
Table 41
Table 42
Data Sheet
MCLK Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Code Violations in Framed Fixed Pattern Example . . . . . . . . . . . . . . . 22
Pin Definitions - Microprocessor Interface . . . . . . . . . . . . . . . . . . . . . . 34
Pin Definitions - Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Pin Definitions - Clock Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Pin Definitions - System Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Miscellaneous Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Data Bus Access (16-Bit Intel Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Data Bus Access (16-Bit Motorola Mode) . . . . . . . . . . . . . . . . . . . . . . 59
Selectable Bus and Microprocessor Interface Configuration . . . . . . . . 60
TAP Controller Instruction Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Decoupling Capacitor Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
RCLK Output Selection (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Recommended Receiver Configuration Values (E1) . . . . . . . . . . . . . . 74
External Component Recommendations (Monitoring) . . . . . . . . . . . . . 75
System Clocking (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Output Jitter (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Receive Buffer Operating Modes (E1) . . . . . . . . . . . . . . . . . . . . . . . . . 83
Allocation of Bits 1 to 8 of Time Slot 0 (E1) . . . . . . . . . . . . . . . . . . . . . 91
Transmit Transparent Mode (Doubleframe E1) . . . . . . . . . . . . . . . . . . 92
CRC-Multiframe Structure (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Transmit Transparent Mode (CRC Multiframe E1) . . . . . . . . . . . . . . . 95
Summary of Alarm Detection and Release (E1) . . . . . . . . . . . . . . . . 101
Recommended Transmitter Configuration Values (E1) . . . . . . . . . . . 106
Transmit Buffer Operating Modes (E1) . . . . . . . . . . . . . . . . . . . . . . . 109
System Clocking and Data Rates (E1) . . . . . . . . . . . . . . . . . . . . . . . 113
Time Slot Assigner HDLC Channel 1 (E1) . . . . . . . . . . . . . . . . . . . . . 124
RCLK Output Selection (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Recommended Receiver Configuration Values (T1/J1). . . . . . . . . . . 133
External Component Recommendations (Monitoring) . . . . . . . . . . . . 134
System Clocking (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Output Jitter (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Channel Translation Modes (DS1/J1) . . . . . . . . . . . . . . . . . . . . . . . . 143
Receive Buffer Operation Modes (T1/J1) . . . . . . . . . . . . . . . . . . . . . 144
Resynchronization Timing (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
4-Frame Multiframe Structure (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . . 154
12-Frame Multiframe Structure (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . 155
Extended Superframe Structure (F24, ESF; T1/J1) . . . . . . . . . . . . . . 156
72-Frame Multiframe Structure (T1/J1) . . . . . . . . . . . . . . . . . . . . . . . 160
Summary Frame Recover/Out of Frame Conditions (T1/J1) . . . . . . . 162
Summary of Alarm Detection and Release (T1/J1) . . . . . . . . . . . . . . 163
Recommended Transmitter Configuration Values (T1/J1). . . . . . . . . 168
14
Rev. 1.1, 2005-06-13
PEF 2256 H/E
FALC
Page
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