Embedded Discrete DRAM for Device Manufacturers

Kingston Embedded Discrete DRAM is designed to meet the needs of embedded devices and are available with low- voltage variants for reduced power consumption. Kingston Embedded Discrete DRAM is powering a variety of modern electronic infrastructures such as smart cities (HVAC, lighting, power monitoring and metering parking meters), industrial (robotics, IoT, factory automation, single board computers), telecommunications (5G networking, edge computing, communication models, WiFi routers mesh devices), and devices such as smart home (sound bars, thermostats, fitness equipment, vacuums, beds, and faucets), and wearables (smart watches, health monitors, fitness trackers, AR, VR).

KEY FEATURES

• Double Data Rate (DDR) architecture: two data transfers per clock cycle
• High-speed data transfer is realized by 8 bits prefetch pipelined architecture
• Bi-directional differential data strobe (DOS and /DQS) is transmitted/received with data for capturing data at the receiver
• DOS is edge-aligned with data for READS; center-aligned with data for WRITES
• Differential clock inputs (CK and /CK)
• DLL aligns DQ and DOS transitions with CK transitions
• Commands entered on each positive CK edge; data and data mask referenced to both edges of DQS to both edges of DQS
• Data Mask (DM) for write data
• Posted /CAS by programmable additive latency for better command and data bus efficiency
• On-Die Termination (ODD for better signal quality)
  • Synchronous ODT
  • Dynamic CDT
  • Asynchronous ODT
• Multi-Purpose Register (MPR) for pre-defined pattern read out
• ZQ calibration for DO drive and ODT
• Programmable Partial Array Self-Refresh (PASR)
• RESET pin for power-up sequence and reset function
• SRT range: normal/extended
• Programmable output driver impedance control

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