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UMAC-CPCI Turbo CPU Board Hardware Reference Manual

 

Board Configuration 

BOARD CONFIGURATION 

The base version of the UMAC-CPCI Turbo CPU board provides a 1-slot 3U-format Eurocard board 
with: 

• 

80 MHz DSP56303 CPU (120 MHz PMAC equivalent) 

• 

128k x 24 SRAM compiled/assembled program memory (Opt. 5C0) 

• 

128k x 24 SRAM user data memory (Opt. 5C0) 

• 

1M x 8 flash memory for user backup & firmware (Opt. 5C0) 

• 

Latest released firmware version 

• 

RS-232/422 serial interface, available both on front-panel DB-9 connector and on backside field-
wiring connector 

• 

Backplane Compact UBUS expansion connector for communication to servo and I/O accessory 
boards 

• 

Backside field-wiring connector 

Option 1: Communications Interfaces 

The UMAC-CPCI Turbo CPU board comes standard only with an RS-232/422 serial interface.   The 
Option 1 family provides faster interfaces for high-speed communications – Universal Serial Bus (USB), 
Ethernet, or the link to the CPCI bus through a “bridge” daughter board.   

• 

Option 1: On-board 10-Base-T TCP/IP Ethernet interface.  The key added components are U67 and 
U32. 

• 

Option 1A: On-board 12 Mbit/sec USB interface.  The key added component is U67. 

• 

Option 1B: Solder-side stack connectors to CPCI-bridge daughter board.  This option should only be 
ordered when the bridge board is to be installed on the left side of the CPU board, so the CPU board 
is in the leftmost slot of the Compact UBUS backplane, and the bridge board is in the rightmost slot 
of the Compact PCI bus backplane. 

Option 2: Dual-Ported RAM 

With either the Option 1 Ethernet interface, or the Option 1A USB interface, communications throughput 
can be increased through the use of dual-ported RAM, which provides a bank of memory that can be 
directly accessed by both the UMAC-CPCI Turbo CPU and the communications microcontroller. 

• 

Option 2: 32k x 16 bank of on-board dual-ported RAM (requires Option 1 or 1A) in component U56. 

Option 5: CPU and Memory Configurations 

The various versions of Option 5 provide different CPU speeds and main memory sizes on the piggyback 
CPU board.  Only one Option 5xx may be selected for the board. 

The CPU is a DSP563xx IC as component U1.  It is currently available only as an 80 MHz or 100 MHz 
device (with computational power equivalent to a 120 MHz or 150 MHz non-Turbo PMAC, respectively), 
but higher speed versions may become available. 

The compiled/assembled-program (“P”) memory SRAM ICs are located in U14, U15, and U16.  These 
ICs form the active memory for the firmware, compiled PLCs, and user-written phase/servo algorithms.  
These can be 128k x 8 ICs (for a 128k x 24 bank), fitting in the smaller footprint, or they can be the larger 
512k x 8 ICs (for a 512k x 24 bank), fitting in the full footprint. 

The user-data memory (“X/Y”) SRAM ICs are located in U11, U12, and U13.  These ICs form the active 
memory for user motion programs, uncompiled PLC programs, and user tables and buffers. These can be 
128k x 8 ICs (for a 128k x 24 bank), fitting in the smaller footprint, or they can be the larger 512k x 8 ICs 
(for a 512k x 24 bank), fitting in the full footprint. 

Summary of Contents for TURBO 4AX-603625-XUXX

Page 1: ...UMAC CPCI Turbo CPU Board 3 Turbo CPU Board 4 4Ax 603625 xUxx 5 January 28 2003 Single Source Machine Control Power Flexibility Ease of Use 21314 Lassen Street Chatsworth CA 91311 Tel 818 998 2095 Fax...

Page 2: ...amplifiers contain static sensitive components that can be damaged by incorrect handling When installing or handling Delta Tau Data Systems Inc products avoid contact with highly insulated materials...

Page 3: ...ly Check Select Jumper 6 Reset Lock Jumper 6 CONNECTIONS 7 Compact UBUS Connector 7 Rear Field Wiring Connector 7 Front Panel RS 232 Connector 7 Stack Connectors to Bridge Board 7 Factory Use Connecto...

Page 4: ...U Board J2 Connector 18 J4 RS 232 Serial Port Connector 19 ACCESSORIES 21 ACC Cx Compact UBUS Backplane Boards 21 ACC 8CR Test Breakout Board 21 ACC 11C Sinking I O Board 21 ACC 24C2 PWM Axis Board 22...

Page 5: ...other Turbo PMAC2 controllers Note that a Compact PCI interface does not automatically come with a UMAC CPCI system nor is one necessary to communicate to the system given the other possible communica...

Page 6: ...cribes the hardware features and provides setup instructions You will need other manuals as well to use your UMAC CPCI system Each accessory to the UMAC CPCI Turbo CPU board has its own manual describ...

Page 7: ...in the rightmost slot of the Compact PCI bus backplane Option 2 Dual Ported RAM With either the Option 1 Ethernet interface or the Option 1A USB interface communications throughput can be increased th...

Page 8: ...flash memory Setup variable I52 should be set and saved at 9 for 100 MHz operation Option 8 High Accuracy Clock Crystal The UMAC CPCI Turbo CPU board has a clock crystal component Y1 of nominal frequ...

Page 9: ...umper Jumper E19 should be OFF for normal operation leaving the watchdog timer circuit active and prepared to shut down the card in case of a severe problem Putting jumper E19 ON disables the watchdog...

Page 10: ...possible settings of these three jumpers provide eight banks for the firmware A standard production version of the UMAC CPCI Turbo CPU board is shipped with firmware loaded only in the bank selected b...

Page 11: ...is installed behind the backplane The J2 connector contains the signals for the main serial port either RS 232 or RS 422 levels the optional auxiliary RS 232 serial port the optional USB port and the...

Page 12: ...CI Turbo CPU Board Hardware Reference Manual Connections 8 Factory Use Connectors There are several connectors on the interior of the board for factory setup and diagnostic use These are not for custo...

Page 13: ...rence Manual Board Layout 9 BOARD LAYOUT This diagram of the UMAC CPCI Turbo CPU board shows the locations of the jumpers and connectors Detailed information about each of the jumpers and connectors f...

Page 14: ...UMAC CPCI Turbo CPU Board Hardware Reference Manual 10 Board Layout...

Page 15: ...internally generated servo and phase clock signals and to output these signals on the field wiring connector on the CPU board E1B should connect pins 2 and 3 or be removed Jump pins 2 and 3 for the U...

Page 16: ...sical Layout Location Description Default E11 Jump E11 pin 1 to 2 to include the 12V and 12V analog supplies from the J1 backplane connector in the power supply check circuit inhibiting outputs if the...

Page 17: ...0 To load active memory from flash IC on power up reset Remove jumper E20 Jump E21 pin 1 to 2 Jump E22 pin 1 to 2 Other combinations are for factory use only the board will not operate in any other co...

Page 18: ...int Physical Layout Location Description Default B 1 Note This jumper is set at the factory and possibly hard soldered Users should not change this jumper Jump pin 1 to 2 to select 3 3V supply for fla...

Page 19: ...nector J6 JISP for factory use only 8 pin SIP connector J10 JISP_B for factory use only 8 pin SIP connector J11 First component side stack connector to CPCI bridge board J11A First solder side stack c...

Page 20: ...UMAC CPCI Turbo CPU Board Hardware Reference Manual 16 Connector Summary...

Page 21: ...ND CS16 GND 3 3V CS14 CS12 GND 9 GND IREQ2 IREQ1 MEMCS1 GND MEMCS0 GND 8 GND PHASE GND SERVO WAIT IREQ3 GND 7 GND PHASE WDO SERVO GND GND 6 GND BA02 GND 3 3V BA01 BA00 GND 5 GND BA04 BA03 RESET GND BX...

Page 22: ...RD SD SD CS CS RS and RS lines are standard RS 422 signals The inputs are only used if jumpers E17 and E18 each connect their pins 2 and 3 4 The SERVO SERVO PHASE and PHASE clock lines are at RS 422...

Page 23: ...Input Receive Data Low TRUE 4 DSR Bidirect Data Set Ready Shorted to DTR 5 GND Common UMAC CPCI Reference 6 DTR Bidirect Data Terminal Ready Shorted to DSR 7 CTS Input Clear to Send High TRUE 8 RTS Ou...

Page 24: ...UMAC CPCI Turbo CPU Board Hardware Reference Manual 20 Connector Pinouts...

Page 25: ...an ACC C8 8 slot backplane board It has a P47 style power connector suitable for a standard 1 slot CPCI format power supply ACC 8CR Test Breakout Board The ACC 8CR board provides a behind the backplan...

Page 26: ...oard The ACC 24C2A analog axis board provides the interface circuitry for 4 axes of control in a single slot with analog interface to the servo drives It also has one pulse and direction output per ax...

Page 27: ...9 18 17 16 15 14 13 12 11 20 10 A0 A1 A2 A3 A4 A5 A6 A7 T R OE B0 B1 B2 B3 B4 B5 B6 B7 VCC GND MODE BSCK1 R1 10 A15 BSER RESET U2 MAX795SCSE SO8 2 7 1 3 4 5 6 8 VCC RST VOUT ON GND CEI CEO BATT BA06_A...

Page 28: ...8 29 30 31 32 33 34 35 39 42 45 B0 B1 B2 B3 B4 B5 B6 B7 A1 A2 A3 A4 A5 A6 A7 A8 T R1 GND VCCB GND A0 OE1 B8 B9 GND B10 B11 VCCB B12 B13 GND B14 B15 T R2 OE2 A15 A14 GND A13 A12 VCCA A11 A10 GND A9 GND...

Page 29: ...54 CPCI B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 U61 NC7SZ00M5 1 2 4 5 3 E4 n c Mai...

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