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Multi-PHY CellBus Access Device TXC-05805 DATA SHEET FEATURES DESCRIPTION
CUBIT-622 Device
DataShee
• Test Access Port for IEEE 1149.1 Boundary Scan • +3.3 V and +2.5 V power supplies • 376-lead Plastic Ball Grid Array (PBGA) package, 23 mm x 23 mm
• ATM Access Multiplexers • ATM LAN switch • Frame Relay Switch
LINE SIDE
Translation RAM (TRAM) Address Data
16 20 8
SWITCH SIDE
Controls
6
Data 2
UTOPIA Inlet
(Rx)
Controls
16 32
Other Data
CUBIT-622
16 16 32
Data
19
UTOPIA Outlet
(Tx)
CellBus Bus Switch TXC-05805
Other
Address
37 2
CellBus Port (32-bit data) Other CellBus-related signals
Clock, controls, test, etc.
Address
12
8
Data
6
Controls
Microprocessor Port U.S. Patent No. 5,568,060, 5,901,146 U.S.
TXC-05805 Datasheet
