Sundance SMT148 Instrukcja Użytkownika

SMT148 User Manual Sundance Digital Signal Processing Inc 4790 Caughlin Parkway #233, Reno, NV 89509-0907, USA.

Version 1.4 Page 10 of 35 SMT148 User Manual Global Bus connections Some of the Global bus signals from the TIM sites are connected point-to-point

Version 1.4 Page 11 of 35 SMT148 User Manual ADC circuitry Eight ADC channels (8x AD7899-1) with a 14-bit resolution and a ±10V voltage input span

Version 1.4 Page 12 of 35 SMT148 User Manual LVDS drivers/receivers 24 LVDS drivers and 24 LVDS receivers are fitted on the carrier card to conver

Version 1.4 Page 13 of 35 SMT148 User Manual 32-bit microcontrollers The FPGA on the SMT148 carrier card is connected to two 32-bit microcontroller

Version 1.4 Page 14 of 35 SMT148 User Manual 1 DCD 2 Rx 3 Tx 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI Table 6 : RS232 UART DB9 pinout The RS232 cable ne

Version 1.4 Page 15 of 35 SMT148 User Manual RS485 16 bi-directional RS485 pairs are connected to the FPGA. Each byte direction is controlled by t

Version 1.4 Page 16 of 35 SMT148 User Manual Power supplies Power in Power is supplied from an external source. The voltage of the external source

Version 1.4 Page 17 of 35 SMT148 User Manual Power out Power can be supplied to external devices or modules. The 8-pin connector (Receptacle, mini

Version 1.4 Page 18 of 35 SMT148 User Manual IIOF Connectivity Each TIM site provides 3 interrupt pins, IIOF0, 1 & 2. IIOF0 & 1 are connect

Version 1.4 Page 19 of 35 SMT148 User Manual FPGA Firmware description The FPGA Virtex II Pro on the SMT148 carrier card is connected to many diff

Version 1.4 Page 2 of 35 SMT148 User Manual Revision History Date Comments Engineer Version 31/03/2004 First release PV 1.0 26/10/2004 Added

Version 1.4 Page 20 of 35 SMT148 User Manual Switch Fabric Due to the high number of interfaces to be implemented in the firmware it is important t

Version 1.4 Page 21 of 35 SMT148 User Manual Input node (source) The input node is defined as being an input to the switch fabric. It runs on the

Version 1.4 Page 22 of 35 SMT148 User Manual Destination Any input node to the switch fabric can access the ComPort interface. Please note that a

Version 1.4 Page 23 of 35 SMT148 User Manual Microcontroller The microcontroller brings great flexibility to this carrier card by enabling USB, Fi

Version 1.4 Page 24 of 35 SMT148 User Manual happen that the microcontroller is not aware of the destination of the data it passes to the FPGA. If

Version 1.4 Page 25 of 35 SMT148 User Manual Registers and address mapping In addition to being written and read for data transfers, the microcont

Version 1.4 Page 26 of 35 SMT148 User Manual Status register Bit 29 down to 28: Transfer type to microcontroller RS232=”00”, RS485=”01”, USB=”10”,

Version 1.4 Page 27 of 35 SMT148 User Manual Watchdog timers The watchdog timers are used for reset purposes by the different TIM modules in the s

Version 1.4 Page 28 of 35 SMT148 User Manual DAC The DAC interface is only an output node to the switch fabric and it interfaces to the DAC device

Version 1.4 Page 29 of 35 SMT148 User Manual ADC The ADC interface is an input as well as an output node to the switch fabric. All eight channels

Version 1.4 Page 3 of 35 SMT148 User Manual Table of Contents Revision History...

Version 1.4 Page 30 of 35 SMT148 User Manual LED The LED interface is only a slave output node and turns on or off the 32 LED on the carrier depen

Version 1.4 Page 31 of 35 SMT148 User Manual Global Bus and McBSP In the current version of the firmware the global bus and McBSP interfaces are d

Version 1.4 Page 32 of 35 SMT148 User Manual PCB Layout Details The SMT148 dimensions are as follow: 200mmx250mm (7.87’ x 9.84’). The following pi

Version 1.4 Page 33 of 35 SMT148 User Manual Connectors placement Safety This module presents no hazard to the user. EMC This module is designed t

Version 1.4 Page 34 of 35 SMT148 User Manual Getting started with the SMT148 Please note that information regarding Power connections and interf

Version 1.4 Page 35 of 35 SMT148 User Manual Running your first application on the SMT148 A DSP module fitted on Site 1 of the SMT148 is necessary

Version 1.4 Page 4 of 35 SMT148 User Manual Polling interrupts...

Version 1.4 Page 5 of 35 SMT148 User Manual List of abbreviations ADC Analog to Digital Converter DAC Digital to Analog Converter DSP Digital Sig

Version 1.4 Page 6 of 35 SMT148 User Manual Introduction Overview The SMT148 is a four sites TIM carrier board with external interfaces Connectors

Version 1.4 Page 7 of 35 SMT148 User Manual General Description Carrier block diagram Figure 1: Carrier block diagram Interface XC2VP7 ADC optio

Version 1.4 Page 8 of 35 SMT148 User Manual ComPorts interconnections The four TIM sites and the FPGA on the SMT148 carrier card can communicate t

Version 1.4 Page 9 of 35 SMT148 User Manual The external ComPort_1 is accessible on a 26 Way connector (3M), which cable (SMT502) can be used to co