Vendor: Pacific MicroCHIP Corp. Category: ADC

Rad-hard 17-bit 3-channel sigma-delta ADC at 3.2kS/s

Pacific Microchip Corp.

17 Bit Tower 180nm SL Silicon Proven View all specifications

Overview

Pacific Microchip Corp. is offering a radiation hardened 3-channel sigma-delta ADC. The ADC achieves 16.5-bit ENOB at 3.2kS/s rate. The ADC can operate over a temperature range from -50°C to 125°C. Radiation hardening is achieved through application of ELT structures, additional guard rings, redundant information storing, readout through majority voting and glitch filtering.

Key features

  • 3 independently operated channels
  • Typical clock frequency 1.6384MHz
  • Sampling rate of 3.2KS/s (512 down-sampling factor)
  • 2Vpp differential input swing
  • ENOB > 16.7-bit
  • Input signal bandwidth > 1.6KHz
  • Convenient output data interface
  • Extended temperature range -40C … +125C
  • Power consumption 21mW/channel
  • SPI interface for ASIC control and data output
  • 180nm CMOS technology, ELT structures
  • 1.8V and 3.3V power supplies
  • 44-pin CQFP package

Block Diagram

PMCC_SDADC_RH block diagram

Benefits

  • The 3-channel ADC offers radiation hardness and a low power consumption with reasonable conversion rate and accuracy.

Applications

  • Rad-hard instrumentation such as fluxgate magnetometers.
  • Receivers, space communication and navigation systems
  • High precision measurement electronics
  • Medical electronics
  • Automotive electronics and portable devices

What’s Included?

  • GDSII file
  • Netlist for Spectre simulation
  • Layout and Schematic (DRC & LVS) verification reports
  • Complete IP block’s datasheet with integration/application notes
  • Optional deliverables:
  • Library containing an entire hierarchy of the IP block’s schematic and layout cells
  • Extracted views containing parasitic components from layout
  • Verilog-A model replicating the IP block’s functionally
  • Simulation test-benches
  • Optional components specific to the IP block: biasing, specialized I/Os, glue-logic, etc.

Silicon Options

Foundry Node Process Maturity
Tower 180nm SL Silicon Proven

Specifications

Identity

Part Number
PMCC_SDADC_RH
Vendor
Pacific MicroCHIP Corp.
Type
Silicon IP

Analog

Resolution bits
17 Bit

Provider

Frequently asked questions about ADC IP cores

What is Rad-hard 17-bit 3-channel sigma-delta ADC at 3.2kS/s?

Rad-hard 17-bit 3-channel sigma-delta ADC at 3.2kS/s is a ADC IP core from Pacific MicroCHIP Corp. listed on Semi IP Hub. It is listed with support for tower Silicon Proven.

How should engineers evaluate this ADC?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this ADC IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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