✄ VMIVME-6016 VMEbus Intelligent 16-Channel Asynchronous Serial Controller ✪✄✰✮✄✯❊❘�✄✬❙◗❚❊❘ • 16 channels available in one VMEbus slot • Line parameters independently controlled for each channel by control blocks in memory — Baud rate — Internal ring buffer size — User buffer size and address — User buffer type (linear, ring) — Flow control: XON/XOFF, Any/XOFF, user characters, RTS/CTS, none — Interrupt on EOB or user-deŢned character — Interrupt on receive timeout — Interrupt on ţow control — Interrupt on transmit complete — BREAK send/receive and duration — Interrupt vector and level • RJ-11 front panel channel connectors • Signal levels RS-232 compatible • Channel signals: TXD, RXD, RTS, CTS, DCD, GND • Short I/O-accessed control blocks • Standard/extended/DMA-accessed user buffers • Programmable VMEbus address modiŢers • Size-programmable on-board ring buffers • 128, 256, 512, or 1,024 Kbyte total user buffer space The front panel has an RJ-11 6-pin telecom jack for each • 68020 processor, 25 or 32 MHz, no-wait-states • Each channel baud rate selectable 50 through 38,400 bps channel. Each channel supports signal ground and five • Programmable interrupt vector and level signals: Receive Data, Transmit Data, Request to Send, Clear • VMEbus compatible (ANSI/IEEE STD 1014-1987 IEC 821 and 297) to Send, and Data Carrier Detect. • MA32:MBLT32 as master, optional MBLT (VME64) • SAD032:SD32 as slave, optional MBLT (VME64) • Front panel status LED PROGRAMMABLE FEATURES — • Programmable slave address for extended/standard • Jumper-selectable slave address for short I/O Baud rate: 50 through 38,400 bit/s • Bus release: ROR, RWD, FAIR, RCLR Transmit and receive on-board and off-board buffer sizes • Jumper-enabled system controller functions Flow control: XON/XOFF, any/XOFF, CTS/RTS, DESCRIPTION — The VMIVME-6016 is a user-defined characters single-slot, 16-channel, serial port controller with dedicated Special characters for End-of-Transmission or on-board ring buffers for each channel (in both directions), End-of-Buffer, with optional interrupts and an on-board 25 MHz zero-wait-state 68020 Send/receive BREAK microprocessor. The VMIVME-6016’s VMEbus interface is BREAK duration controlled by a VIC068 VMEbus interface controller, and is jumper enabled to perform system controller functions. The Error status: parity, framing, overrun, break, flow control 68020 microprocessor handles all character data input/output Interrupts: priority, level, and vectors and buffering so the host driver overhead is kept to a VMEbus address and modifiers, for Control Blocks and minimum. The USER buffers are configurable as RING off-board buffers buffers or LINEAR buffers, and are also configurable to Enable/disable VMEbus BERR timer reside either on-board or off-board in VMEbus global memory. Each channel is controlled through a Control Block in Ordering Options local memory. These blocks specify line parameters, DMA Sept. 6, 2002 800-006016-000 C ABC – D E F access mode (AM code), flow control method, BREAKs, VMIVME-6016 – – interrupts, on-board transmit and receive ring buffer size, and A = Memory Size off-board user buffer location, size, and method: linear or 0 = 128 Kbyte User Buffer Space ring. This allows each of the 16 channels to be independently 1 = 256 Kbyte User Buffer Space 2 = 512 Kbyte User Buffer Space programmable for bit rate, handshake method, interrupts to 3 = 1,024 Kbyte User Buffer Space the host, and control signals. Any valid combination of bit B = CPU Speed 0 = 25 MHz CPU rates on the 16 channels is valid as long as the rated aggregate 1 = 32 MHz CPU throughput of 30,000 characters per second (300,000 bits per C = Block Transfer 0 = No MBLT Capability second) is not exceeded. Note: these numbers assume the 1 = MBLT (VME64) Capability USER buffers are configured as RING buffers, and that they For Ordering Information, Call: are located on-board. 1-800-322-3616 or 1-256-880-0444 • FAX (256) 882-0859 E-mail: info@vmic.com Web Address: www.vmic.com Copyright © October 1993 by VMIC Specifications subject to change without notice. VMIC • 12090 South Memorial Parkway • Huntsville, Alabama 35803-3308 1 ✄ VMIVME-6016 ✪✄✰✮✄✯❊❘�✄✬❙◗❚❊❘ SPECIFICATIONS PHYSICAL/ENVIRONMENTAL Slave: SAD032:SD32:MBLT Temperature: 0 to 65 °C, operating (A32:A24:A16:AD0:D32:D16:D8(EO); MD64) A16 -20 to 85 °C, storage address base jumper selectable; 256 bytes occupied. A32/A24 address base programmable; 128, 256, 512, or Humidity: 20 to 80 percent relative, noncondensing 1,024 Kbyte occupied. Supervisory only, or both supervisory and nonprivileged allowed. Altitude: Operation to 10,000 ft Interrupt levels and vectors programmable. Cooling: Forced air convection Master: MA32:MBLT32:MBLT (A32:A24:A16:D32:D16:D8(EO):BLT; MD64) Dimensions: Double height Eurocard (6U) (160 x Bus Request Level 0, 1, 2, or 3 233.35 mm) Interrupt levels and vectors programmable Power Requirements: +5 VDC at Maximum Aggregate Transfer Rate: 40,000 4.5 A maximum characters/s when on-board buffers are used in a ring format using a 25 MHz CPU. A 32 MHz CPU yields TRADEMARKS 51,000 characters/s in this case. The maximum aggregate transfer rate when off-board buffers (DMA Access) are The VMIC logo is a registered trademark of VMIC. used is approximately 15,000 bytes/s depending on the Other registered trademarks are the property of their access time of the memory device used. respective owners. VMEbus CONNECTORS P1 AND P2 Signal RJ-11 Meaning Direction CTS 1 Clear to Send Input GND2 Signal Ground VIC068 RXD3 Receive Data Input 256 Kbyte VMEbus STATIC RAM TXD4 Transmit Data Output INTERFACE DCD 5 Data Carrier Detect Input CONTROLLER RTS 6 Request to Send Output Figure 2. RJ-11 Pinout 68020 CPU OCTAL OCTAL ROM UART UART LINE DRIVERS/RECEIVERS RJ-11 CONNECTORS 6 5 4 3 2 1 Figure 1. VMIVME-6016 Functional Block Figure 3. Front Panel View of RJ-11 Connector Diagram 2 For Ordering Information, Call: 1-800-322-3616 or 1-256-880-0444 • FAX (256) 882-0859