VCA5 - Part of the VCA 3/5/8 Family

The VCA-5 is a member of Triad’s VCA 3/5/8 family. Containing 100,800 ASIC gates, the VCA-5 is the mid-size member of the family which features a diverse mix of fully differential and single ended wideband devices which include op amps, FETs, switches, Rs and Cs, PLLs, and other supporting functions, enabling the designer to select the right combination of resources to create circuits consisting of simple analog filters and amplifiers, all the way up to high speed, high resolution data converters and other mixed-signal DSP solutions. The plentiful logic resources allow implementation of glue logic functions, complex state machines, or soft-macro micorcontrollers such as an 8-bit 8051 class or 32-bit ARM® Cortex-M0. There is also dual-port SRAM and via-ROM in each platform which can be used as code and parameter storage, or look-up table resources.

Like all of Triad’s configurable devices, the VCA-3/5/8 family uses patented via-only, single-mask configuration allowing design changes in weeks – not months, low development costs, reduced risk and support for any production volume.

Configurable Digital

  • 100,800 ASIC Gates
  • RAMs Implemented as 128x36 Dual Port SRAMs
  • 125MHz system speeds
  • Via-ROM implemented as 1k x 8 ROMs
  • 200MHz operation PLL

Configurable Analog

  • 4 general-purpose op-amp tiles
  • 2 fully differential op-amp tiles
  • 3 10-bit DACs, 1uS
  • 1 8-bit ADC, 1-MSPS

Technology

  • 180nm IBM process technology
  • ITAR compliant design flow
  • 1.8V digital core voltage
  • 2.6 to 5V analog core voltage

Applications

  • FPGA/CPLD Plus Analog Replacement
  • Analog → DSP → Analog
  • Size Weight and Power Critical Apps
  • Combine ARM® Cortex-M0 soft-core with custom digital and analog
  • ITAR & Trusted Foundry Mixed Signal Applications

Package Options

  • Wide variety of customer defined package choices: 36-QFN to 80-QFN, 100-pin QFP, 256-BGA to 400-BGA
  • Range of LFGA & Chip-Scale packaging options
  • (Other options available upon request)

VCA 3/5/8 Comparison Table

Resource VCA-3 VCA-5 VCA-8
Single-Ended Op Amps 28 32 28
Fully-Differential Op Amps 16 8 12
Total Resistance 17.87M 21.54M 19.90M
Individual Resistors 3,030 2,996 2,582
Resistor Values 700Ω, 1KΩ, 6.5KΩ, 20KΩ
Total Capacitance 625.8pF 614.8pF 542.6pF
Capacitor Values 0.1pF, 0.5pF, 0.8pF, 1.0pF
Individual Capacitors 4,037 4,250 3,469
PFETs 334 524 270
NFETs 339 534 275
PNP BJTs 81 81 0
Switches 744 528 648
Current Steering DAC Tiles 0 5 0
Resistive DAC Tiles 1 1 1
ASIC Gates 56,700 100,800 151,200
Total Dual Port SRAM Bits 82,944 147,456 221,184
Total Via-ROM Bytes 18K 24K 36K
200 MHz PLLs 0 1 0
Max Configurable I/O 124 160 160