PIO-DA8U 8Ch., 14-bit Analog Output Board (Universal PCI)

• PCI bus interface for PIO-DA16/DA8/DA4
• Universal PCI interface, supports both +5V and +3.3V PCI bus for PIO-DA16U
• Digital input port can be set to pull-high or pull-low for PIO-DA16U
• 16/8/4 channels, 14-bit analog output
• Voltage output range ±10V
• 0~20mA current sink to ground for each converter
• Two pacer timer interrupt source
• Double-buffered D/A latches
• Software calibration
• 16-channel DI, 16-channel DO
• SMD, short card
• One 37-pin D-Sub female connector, two 20-pin flat cable connectors
• Connects directly to DB-16P, DB-16R, DB-24C, DB-24PR and DB-24POR
• No base address or IRQ jumper need to set

Software

Analog Output Specifications

• D/A Converter : Quad 14-bit MDAC
• Channels: 16/8/4 Independant (depending on whether PIO-DA16,DA8 or DA4 boards)
• Resolution : 14-bit
• Type: double-buffered, multiplying
• Integral linearity : 0.006% FSR (typical)
• Differential linearity : 0.006% FSR (typical)
• Voltage output : Range : +10V ~ -10V
  Current Drive : ±5mA
  Absolute Accuracy : 0.01% FSR (typical)
• Current output : Range : 0 ~ 20mA
  Absolute Accuracy : 0.1% FSR (typical)
  Excitation Voltage Range : +7V to +40V

Digital I/O

• Input : 16-channel TTL levels
  Low : V_IL = 0.8V max., I_IL = -0.4mA max
  High : V_IH = 2.4V min., I_IH = 20µA max
• Output : 16-channel TTL levels
  Low : V_OL = 0.8V max., I_OL = 8mA max
  High : V_OH = 2.4V min., I_OH = 0.4mA max

General

• Interface : PIO-DA16/DA4/DA8 is PCI Bus, PIO-DA16U is Universal PCI
• Power Requirements : PIO-DA16 : +5V@1400mA(Max.)
  PIO-DA16U : +5V@1400mA(Max.)
  PIO-DA4 : +5V@600mA(Max.)
  PIO-DA8 : +5V@800mA(Max.)
• Operating temperature : 0~50°C
• Storage temperature : -20~70°C
• Humidity : 0~90% RH, non-condensing
• Dimensions : 180mm x 115mm

PCI Analog Output Boards (Datasheet)