VMEbus Interrupt: The VMIVME-3115 can be programmed to generate an IRQ1 to IRQ7 when either buffer is full.  The interrupt response vector is controlled by an on-board Interrupt Vector Register.
Board Identification: The Board Identification Register (BIR) contains the VMIVME-3115 identification code.
Transparent Operation: The following default conditions are established at RESET:
Independent continuous operation
Maximum block size (256 Kbytes)
15.625 kHz scan rate
Analog outputs off
Digital ports as inputs
VMEbus Compliance: Complies with the VMEbus Specification Rev. C.1
A32/A24/A16:D16/D08 (EO) DTB Slave:BLT     
D16 Slave
Interrupter I(1) to I(7) ROAK (DYN)
Interrupt Vector: D08 (O) (DYN)
6U form factor
Interrupt Event: Either buffer full

ELECTRICAL SPECIFICATIONS AT 25 °C 
Analog Inputs:
Number of Input Channels: Four differential channels; jumper-selectable
Converter Channels: Two Sample-and-Hold Amplifiers: Eight (two per input channel)
Resolution: 12 bits
Voltage Ranges: 0 to +5 V, ±5 V (options X-0-X and X-2-X), or 0 to +10 V, ±10 V (options X-1-X and X-3-X)
Input Sampling: Simultaneous sampling of all analog inputs
Interchannel Phase Skew: Less than 0.1°at 20 kHz
Scan Rate(1): Program controlled from 15.625 kCPS to 2 MCPS. See the Ordering Information.
Acquisition Time: Same as conversion cycle.  .
Conversion Cycle (Settling Plus Conversion):1 m sec x 2,000,000/SCAN RATE.  See Note 3.
Data Coding: Two’s complement, binary or offset binary
Gain Error: ±0.05 percent maximum
Input Offset: ±5 mV maximum
Input Impedance: 4 kW, differential; 8 kWwith 10 V input options
Input Protection: ±25 V;  ±40 V with 10 V input options
Maximum Sampling Rate: 1.0 MCPS (2 channels) or 0.5 MCPS (4 channels), jumper-selectable
Common-Mode Rejection: 72 dB at 1 kHz; differential mode
Common-Mode Range: ±10 V (options X-0-X and X-2-X)±20 V (options X-1-X and X-3-X)
Crosstalk Rejection: 72 dB at 1 kHz
Analog Outputs:
Number of Output Channels: Two independent analog outputs
Resolution: 12 bits
Monotonicity: 12 bits, over operating temperature range
Output Modes: On-line (outputs connected to I/O connector) or off-line (outputs disconnected from I/O connector)
Voltage Ranges: 0 to +10 V, ± 5 V, ± 10 V, jumper-selectable
Output Impedance: Less than 0.5 W
Data Coding: Two’s complement, binary, or offset binary
Settling Time:  25 ms maximum, to 0.02 percent
Linearity Error: ±0.03 percent maximum
Output Offset: ±5 mV maximum
Load Current: ±10 mA maximum, over full output range of ±10 V
Load Capacitance: 5,000 pFd, no oscillation
Output Protection: Continuous short to ground; ±25 V for one second
Off-line Output Leakage: 50 nA maximum
1.MCPS = Million Channels per Second; kCPS = /Thousand Channels per Second
2. Each input is “pipelined” with two Sample-and-Hold amplifiers.  Sample acquisition occurs while the previously acquired sample is digitized.
3.An effective conversion cycle of 500 ns (2 MCPS) is obtained by digitizing two channels simultaneously
