HBM3E/4 Combo PHY & Controller
HBM3E/4
PHY & Controller
The Innosilicon HBM3E/4 is part of Innosilicon’s broad leading-edge memory IP portfolio that includes GDDR7/6/6X and DDR5/LPDDR5X. Developed by our experienced team with great expertise, the Innosilicon product family enables customers to achieve the best design results while accelerating the time to market.
HBM3E 8.4Gbps on die scope
HBM3E 8.4Gbps on die scope
HBM4 10Gbps Eye Diagram
HBM4 10Gbps
HBM Structure Chart
Structure Chart
  • Highlights
  • Features
  • Standard Deliverables
  • Example Applications
  • Silicon validated PHY+Controller Complete Solution
  • HBM3E/4 up to 10Gbps, HBM2E 3600Mbps
  • From A to Z support: IP integration, 2.5D, Interposer design and simulation, package design and simulation, production tests, complete supply chain
  • Compliant with JEDEC Specification, up to 10Gbps
  • Compliant with DFI 3.1 Specifications (dfi_clk_1x : WDQS = 1:4)
  • Supports up to 16 channels with 64 DQ-width + Optional DBI/ECC/SEV pin support/channel for HBM3E
  • Supports up to 32 channels with 64 DQ-width + Optional DBI/ECC/SEV pin support/channel for HBM4
  • Supports command and DQ parity
  • Supports per-AWORD de-skew tuning for command
  • Supports bit-group de-skew tuning for data
  • Supports CMD lane repair
  • Supports DQ lane repair
  • Supports automatic and soft command bus training
  • Supports command and data IO driver strength adjustment
  • Supports automatic and soft RX DQS training and bypass RX DQS control
  • Supports automatic and soft WDQS2CK training and bypass WDQS2CK Control
  • Supports automatic and soft read training
  • Supports automatic and soft write training
  • Supports bypass write and read trainings
  • Supports automatic retraining mode and retraining bypass mode
  • Supports ZQ calibration
  • Supports Built-In Self-Test
  • Supports boundary scan of pad
  • Supports scan chain
  • APB 3.0 interfaces to configure registers
  • Supports IEEE1500 port for direct access to the memory stack and PHY using APB
  • Supports HBM DRAM initialized by PHY
  • Verilog models
  • LEF
  • Place-and-route abstracts
  • GDSII files
  • LVS netlists
  • Optional extracted HSPICE netlist for I/Os
  • Databook, Application notes
  • Silicon validation and ESD testing results
  • Optional PCB reference design and Package Electrical Model
  • Documentation
Use Cases for HBM3E/4

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