Overview
The ADATE304BBCZ, produced by Analog Devices Inc., is a comprehensive single-chip solution designed for various test and measurement applications. This device integrates the functions of a driver, comparator, active load (DCL), and per-pin parametric measurement unit (PMU), making it highly versatile for automatic test equipment (ATE), semiconductor test systems, board test systems, and instrumentation and characterization equipment. The ADATE304 features advanced functionalities such as high-speed window comparators, 14-bit and 16-bit DACs for precise level setting, and an HVOUT driver capable of generating up to 13.5 V.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Minimum Pulse Width | 1.7 ns | 2.0 ns | ns | VH = 1.0 V, VL = 0.0 V, terminated; timing error ± 75 ps | |
| Input Equivalent Bandwidth, Terminated | 400 MHz | MHz | |||
| Load Current Capability | ±12 mA | mA | |||
| PMU Force Voltage Range | −2.0 V to +6.0 V or −1.25 V to +6.75 V | V | |||
| DAC Resolution for DCL Levels | 14-bit | Typically < ±5 mV INL (calibrated) | |||
| DAC Resolution for PMU Levels | 16-bit | Typically < ±1.5 mV INL (calibrated) | |||
| HVOUT Output Buffer Range | 0 V | 13.5 V | V | ||
| Package Type | 84-lead, 9 mm × 9 mm, CSP_BGA |
Key Features
- High-speed window comparators per pin for functional testing.
- Per-pin PMU with FV, FI, MV, and MI functions.
- 14-bit and 16-bit DACs for precise level setting and high accuracy.
- Integrated range resistors to minimize external component counts.
- HVOUT driver capable of generating up to 13.5 V.
- Supports two output voltage ranges: −2.0 V to +6.0 V and −1.25 V to +6.75 V.
- Serial bus for programming all functional blocks.
- On-board temperature sensor for monitoring device temperature.
- Three active states: data high mode, data low mode, and term mode, along with an inhibit state for high-speed active termination.
Applications
- Automatic test equipment (ATE).
- Semiconductor test systems.
- Board test systems.
- Instrumentation and characterization equipment.
Q & A
- What is the primary function of the ADATE304BBCZ?
The ADATE304BBCZ is a single-chip solution that integrates the functions of a driver, comparator, active load (DCL), and per-pin parametric measurement unit (PMU) for various test and measurement applications.
- What is the minimum pulse width of the ADATE304BBCZ?
The minimum pulse width is 1.7 ns for a 1.0 V programmed swing in terminated conditions.
- What is the input equivalent bandwidth of the ADATE304BBCZ?
The input equivalent bandwidth is 400 MHz when terminated.
- What are the DAC resolutions for DCL and PMU levels?
The DAC resolution for DCL levels is 14-bit, and for PMU levels, it is 16-bit.
- What is the output range of the HVOUT driver?
The HVOUT driver can generate output voltages from 0 V to 13.5 V.
- What package type does the ADATE304BBCZ use?
The ADATE304BBCZ is packaged in an 84-lead, 9 mm × 9 mm, CSP_BGA package.
- What are the supported output voltage ranges for the PMU?
The PMU supports two output voltage ranges: −2.0 V to +6.0 V and −1.25 V to +6.75 V.
- How is the device programmed?
The device is programmed using a serial bus that controls all functional blocks.
- What additional features does the EVAL-ADATE304BBCZ evaluation board offer?
The EVAL-ADATE304BBCZ evaluation board features breakout signal inputs and outputs through SMA connectors, on-board voltage regulators, and LED indicators for read and write data. It also includes PC software for control through USB.
- What are the typical applications of the ADATE304BBCZ?
The ADATE304BBCZ is typically used in automatic test equipment, semiconductor test systems, board test systems, and instrumentation and characterization equipment.
