
STMicroelectronics
DESCRIPTION
The MTC20136 is a dedicated controller chip, specifically designed to control operations of the STMicroelectronics DynaMiTe chipset. The MTC20136 offers direct glueless interfaces to the MTC20135 and MTC20455 DMT/ATM transciever and implements a complete control interface for parameters and commands exchange between transceiver and system management. All real time ADSL-related functions (including EOC processing) are completely handled by the MTC20136.
■ Dedicated controller for use with ADSL
transceiver chips MTC20134, MTC20135 and
MTC20455
– Performs ADSL control functions :
– Initialization procedure
– Line monitoring during operation
– Rate adaptive modes
■ Supports the modem control interface protocol
(CTRLE)
■ Embedded high speed ARM microcore
■ Glueless connection to MTC20135 and
MTC20455
■ Parallel or serial modem control interface
(CTRLE) for glueless connection to
management entities
■ Embedded UART
■ Supports code download
■ External Bus Interface for 8 and 16-bit FEPROM
and 16-bit SDRAM
■ 144 pins PQFP