PXB4221 Infineon Technologies AG, PXB4221 Datasheet - Page 110

• Manufacturer Part Number: PXB4221
• Description: IWE8 Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

Figure 30
Data Sheet
UDF[7]
MSB
GFC[3:1] / VPI[11:9]
HEF
port_nr[2:0]
channel_nr[3:0]
UDF[6]
CLPI
Utopia Sideband Signals
VCI[11:8]
VCI[3:0]
VPI[3:0]
UDF[5]
ENB
/ VPI[8]
GFC[0]
UDF[4:3]
port_nr[2:0]
port_nr[2:0]
port_nr[2:0]
VCI 15..13
VCI[7:5]
VPI[7:5]
110
PTI
port_nr[2:0]
UDF[2:0]
PXB4219 / PXB4220 / PXB4221
VCI[12]
channel_
VCI[4]
VPI[4]
LSB
CLP
nr[4]
Header octet 1
Header octet 2
Header octet 3
Header octet 4
User Defined Field
Interface Description
2002-05-06