Comprehensive Product Summary: ADLINK DAQe‑2205 PCIe Data Acquisition Card

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### 1. Product Overview

Product Name: DAQe‑2205
Model: DAQe‑2205
Series: PXI/DAQ/DAQe‑2200 Series
Article Number: DAQe‑2205
Manufacturer: ADLINK Technology Inc.

Product Type: PCI Express (x1 lane) multifunction analog‑to‑digital (A/D) and digital‑to‑analog (D/A) data acquisition card.
Series Description: The PXI/DAQ/DAQe‑2200 Series comprises high‑performance multifunction DAQ cards offering up to 64 analog input channels, 16‑bit resolution, and sampling rates up to 3 MS/s. The DAQe‑2205 model specifically provides 16‑bit resolution at 500 kS/s with 64 single‑ended or 32 differential analog input channels.

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### 2. Key Features

- PCI Express Interface: x1 lane PCIe bus for high‑speed data throughput and plug‑and‑play configuration.
- Analog Input Channels: 64 single‑ended (SE) or 32 differential (DI) channels, software‑selectable per channel.
- Resolution and Sampling: 16‑bit resolution, maximum sampling rate of 500 kS/s.
- Analog Input Ranges: Bipolar ±10 V, ±5 V, ±2.5 V, ±1.25 V; unipolar 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V.
- Programmable Gain: x1, x2, x4, x8.
- Auto‑Calibration: Fully automatic calibration with onboard 5 V reference (±2 ppm/°C).
- FIFO Buffers: 1 k‑sample A/D FIFO and 1 k‑sample D/A FIFO for efficient data streaming.
- Analog Output: Two 12‑bit voltage output channels (0–10 V or ±10 V) with 1 MS/s update rate.
- Digital I/O: 24‑channel TTL‑compatible programmable I/O (8255 PIO).
- Timer/Counter: Two 16‑bit general‑purpose counters with 40 MHz base clock.
- Triggering: Supports software, external analog, and digital triggers; pre‑trigger, post‑trigger, middle‑trigger, delay‑trigger, and repeated trigger modes.
- Synchronization: Multi‑card synchronization via SSI (System Synchronization Interface) or PXI trigger bus.
- Software Support: Drivers for Windows and Linux; SDKs for LabVIEW, MATLAB, C/C++, Visual Basic, and Visual Studio.NET.
- Operating Systems: Windows 7/8 x86/x64, Linux kernels 2.4.x and later.
- Form Factor: PCIe half‑length card, 175 mm × 107 mm.
- Connectors: Two 68‑pin VHDCI female connectors for analog/digital I/O and timing signals.

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### 3. Technical Specifications

Analog Input (AI):
- Channels: 64 SE / 32 DI (software‑selectable)
- Resolution: 16 bits, no missing codes
- Sampling Rate: 500 kS/s (max)
- Input Coupling: DC
- Input Ranges: ±10 V, ±5 V, ±2.5 V, ±1.25 V; 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V
- Input Impedance: 1 GΩ / 100 pF
- Overvoltage Protection: ±30 V (power on), ±15 V (power off)
- CMRR (gain = 1): 83 dB typical
- Settling Time: 2 µs to 0.1 % error
- Bandwidth (–3 dB): 850 kHz (±10 V, gain = 1)
- Offset Error: ±1 mV after calibration
- Gain Error: ±0.08 % FSR
- FIFO Buffer: 1 k samples
- Data Transfer: Polling or scatter‑gather DMA

Analog Output (AO):
- Channels: 2 voltage outputs
- Resolution: 12 bits
- Output Ranges: 0–10 V, ±10 V, 0–AOEXTREF, ±AOEXTREF
- Update Rate: 1 MS/s (1 µs)
- Slew Rate: 20 V/µs
- Settling Time: 3 µs to ±0.5 LSB
- Offset Error: ±2 mV
- Gain Error: ±0.04 % max output
- Drive Capability: ±5 mA, stable up to 1500 pF load
- Trigger Sources: Software, external analog/digital, SSI bus
- FIFO Buffer: 1 k samples
- Data Transfer: Programmed I/O or scatter‑gather DMA

Digital I/O:
- Channels: 24 TTL‑compatible (8255 PIO)
- Logic Levels: 0 V – 0.8 V (Low), 2.0 V – 5 V (High)
- Output Drive: 8 mA sink, 400 µA source

Timer/Counter:
- Channels: 2 independent 16‑bit
- Base Clock: 40 MHz internal, 10 MHz external
- Modes: Event counting, pulse generation, period/pulse‑width measurement, gated and triggered modes

General Specifications:
- Auto‑Calibration: Yes (+5 V reference, ±2 ppm/°C)
- Dimensions: 175 mm × 107 mm (6.82 × 4.17 in)
- Connectors: 2 × 68‑pin VHDCI female
- Operating Temperature: 0 °C – 55 °C
- Storage Temperature: –20 °C – 70 °C
- Humidity: 5 % – 95 %, non‑condensing
- Power Requirements: +5 V @ 1.2 A typical; +3.3 V @ 0.81 A; +12 V @ 0.568 A

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### 4. Functionality

Operation Principle:
The DAQe‑2205 performs high‑precision analog‑to‑digital conversion using a 16‑bit ADC with programmable gain and input range. It supports both single‑ended and differential configurations, selectable per channel. Data is buffered in a 1 k‑sample FIFO and transferred to host memory via DMA for efficient throughput.

Use Cases:
- Industrial process monitoring and control
- Automated test equipment (ATE)
- Laboratory and biomedical instrumentation
- Automotive and cable testing
- Transient signal capture and waveform analysis

Applications:
Ideal for multi‑channel voltage measurement, waveform generation, and mixed‑signal acquisition in research, manufacturing, and embedded test systems.

Compatibility:
- PCI Express x1 slot (3.3 V signaling)
- Compatible with ADLINK terminal boards (DIN‑68S‑01, ACL‑10568‑1)
- Software integration with LabVIEW, MATLAB, C/C++, VB, and .NET environments

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### 5. Components & Accessories

Included Items:
- DAQe‑2205 PCIe DAQ card
- ADLINK All‑in‑One Software CD
- Software Installation Guide
- User’s Manual

Optional Accessories:
- Terminal Boards: DIN‑68S‑01, ACL‑10568‑1
- Cables: ACL‑SSI‑2/3/4 (for synchronization)
- SSI Connector: 20‑pin ribbon for multi‑card synchronization

Connectors:
- CN1/CN2: Two 68‑pin VHDCI female connectors for AI/AO/DIO/timer signals
- SSI Connector: 20‑pin header for System Synchronization Interface

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### 6. Installation & Setup

Requirements:
- PCI Express x1 slot on host PC
- Supported OS: Windows 7/8 (32/64‑bit), Linux kernel 2.4 and later
- Administrator privileges for driver installation

Mounting:
- Insert the DAQe‑2205 into an available PCIe slot and secure with a retaining screw.
- Connect VHDCI cables to terminal boards for signal wiring.

Configuration:
- Plug‑and‑play PCIe enumeration assigns IRQ and I/O resources automatically.
- No jumpers required; all settings are software‑configurable.
- Use ADLINK utilities (PCI_SCAN, AD‑Logger) to verify installation and test I/O channels.

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### 7. Performance & Capabilities

Analog Input Performance:
- 16‑bit resolution with ±1 mV offset error after calibration.
- 500 kS/s aggregate sampling rate for single channel operation.
- 83 dB CMRR and 850 kHz bandwidth ensure low‑noise signal acquisition.

Analog Output Performance:
- 12‑bit resolution with ±0.04 % gain error.
- 1 MS/s update rate for waveform generation.
- ±10 V output range with 20 V/µs slew rate.

Digital I/O:
- 24 TTL lines for control and status monitoring.
- Configurable as input or output in groups of 8 bits.

Timer/Counter:
- Two 16‑bit counters support event counting, frequency measurement, and pulse generation up to 10 MHz.

Efficiency:
- Scatter‑gather DMA minimizes CPU load and supports large continuous data streams.
- Auto‑calibration ensures long‑term accuracy without manual adjustment.

Limitations:
- Maximum AI rate 500 kS/s aggregate (shared across channels).
- AO limited to 12‑bit resolution and ±10 V range.
- Operating temperature limited to 55 °C.

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### 8. Standards & Compliance

- Bus Interface: PCI Express x1 compliant
- PXI Specification: Rev 2.2 (for PXI variants)
- Electrical Compatibility: 3.3 V and 5 V PCI signaling
- Digital Logic Levels: TTL/CMOS compatible
- Environmental: Operating 0–55 °C, storage –20–70 °C, humidity 5–95 % non‑condensing
- Safety & Reliability: Overvoltage protection ±30 V (on), ±15 V (off)
- Software Compliance: LabVIEW PnP, ActiveX (D2K‑OCX), DAQBench, DASYLab drivers
- Regulatory: Designed to meet industrial EMC and safety requirements per ADLINK standards

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### 9. Additional Information

Warranty:
- Two‑year limited warranty (standard ADLINK policy; one year in China).
- Covers manufacturing defects and hardware failures under normal use.
- Excludes damage from misuse, improper installation, or unauthorized repair.

Support & Service:
- Global technical support via ADLINK regional offices (Taiwan, USA, Europe, Singapore, China, Korea, India).
- Email: service@adlinktech.com