Sundance SMT335E - Manual (Page 3)

Version 1.5 Page 3 of 53 SMT335E SMT375E User Manual
Table of Contents
Revision History ....................................................................................................... 2
Contacting Sundance............................................................................................... 5
Notational Conventions ........................................................................................... 6
SMT335E ................................................................................................................ 6
Register Descriptions.............................................................................................. 6
Outline Description .................................................................................................. 7
Block Diagram .......................................................................................................... 8
Architecture Description.......................................................................................... 8
TMS320C6201/6701 .................................................................................................. 9
Boot Mode............................................................................................................... 9
EMIF Control Registers .......................................................................................... 10
SBSRAM............................................................................................................... 10
SDRAM ................................................................................................................. 10
FLASH .................................................................................................................. 10
Reprogramming the firmware and boot code ...................................................... 11
Note about firmware versions ............................................................................... 11
Interrupts................................................................................................................. 12
Interrupt Control Register...................................................................................... 12
Communication ports ............................................................................................ 14
Overview ............................................................................................................... 14
Comm-ports on the SMT335E .............................................................................. 15
Comm-port Status and Control Register ............................................................... 16
Global Status Register .......................................................................................... 19
Data rates ............................................................................................................. 20
SDB .......................................................................................................................... 21
SDB Status Register ............................................................................................. 22
Output Flag Register............................................................................................. 23
Input Flag Register................................................................................................ 23
SDB update........................................................................................................... 23
SDB Interrupts ...................................................................................................... 24
DMA...................................................................................................................... 25