PEF22827EL-V11 Lantiq, PEF22827EL-V11 Datasheet - Page 14

• Manufacturer Part Number: PEF22827EL-V11
• Manufacturer: Lantiq

Specifications of PEF22827EL-V11

• Lead Free Status / RoHS Status: Supplier Unconfirmed

List of Figures
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Preliminary Data Sheet
Ethernet over VDSL CPE Application Example . . . . . . . . . . . . . . . . . . 21
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
PEF 22827 Pin Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
PEF 22827 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 56
VDSL Digital Transceiver Functional Block Diagram . . . . . . . . . . . . . . 59
Transmission Frame Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
The Frame Splitting Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Transmission Frame Delineation State Machine . . . . . . . . . . . . . . . . . 68
Functional Block Diagram - Analog Block . . . . . . . . . . . . . . . . . . . . . . 76
Filter Tuning Unit Functional Block Diagram . . . . . . . . . . . . . . . . . . . . 77
Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
System Clock Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
EEPROM Data Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Link Management at the LT and the NT . . . . . . . . . . . . . . . . . . . . . . 101
VDSL Transmission Profile Link State Machine . . . . . . . . . . . . . . . . 102
The Link State Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Transmission Frame Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
RA Simplified Flow Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
RA Monitor Flow Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
MAC-MAC Scenario. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
PHY-PHY Scenario . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Remote Loop Back and Local Loop Back . . . . . . . . . . . . . . . . . . . . . 131
VDSL Line Driver Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Typical Parallel Port Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Typical Parallel Port Write Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Block Diagram of a MAC Configuration with MII Interface to a MAC . 157
Signals for a MAC Configuration with MII Interface to a PHY . . . . . . 158
Block Diagram of PHY Configuration with MII Interface to a MAC. . . 159
Signals for PHY Configuration with MII Interface to a MAC . . . . . . . . 160
Block Diagram of MAC Configuration with MII Interface to a PHY. . . 161
Signals for MAC Configuration with MII Interface to a PHY . . . . . . . . 162
Block Diagram of PHY Configuration with MII Interface to a MAC. . . 162
Signals for PHY Configuration with MII Interface to a MAC . . . . . . . . 163
Signals for MAC Configuration with RMII Interface to a PHY . . . . . . 164
Signals for PHY Configuration with RMII Interface to a MAC . . . . . . 165
Signals for a Typical SMII Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Signals for a Source Synchronous SMII Interface . . . . . . . . . . . . . . . 167
EOC Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
EOC Signals Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
I
JTAG Boundary Scan Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Input Output Waveforms for AC Tests . . . . . . . . . . . . . . . . . . . . . . . . 270
2
C Read or Write Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
14
Rev. 1.1, 2005-01-30
VDSL6100i
PEF 22827
Page