PXB4219E INFINEON [Infineon Technologies AG], PXB4219E Datasheet - Page 117

• Manufacturer Part Number: PXB4219E
• Description: Interworking Element for 8 E1/T1 Lines
• Manufacturer: INFINEON [Infineon Technologies AG]

IWE8, V3.4
PXB 4219E, PXB 4220E, PXB 4221E
Interface Description
5.7
Boundary Scan Interface
The boundary scan interface implements the Test Access Port (TAP) as defined in IEEE
Standard 1149.1-1990 [19] including the optional TRST reset signal.
The device identification register, the instruction register and boundary-scan register are
described in the electrical characteristics.
Data Sheet
117
2003-01-20