Interested in this report?

Published: 9 September 2015


NULL

Report Description

This Circuit Vision analysis covers circuit extraction, analysis and organization of all major circuit blocks on the Samsung K3RG3G30MM 3 Gbit LPDDR4 Mobile DRAM die. The analysis includes deliverables such as: Architectural Overview • Package Photographs (Top and Bottom) • Package X-Ray • Die Photograph • Die Map (Physical location of circuit elements) • Array Information • Dimensions Address Bitmap Data Access Diagram Functional Block Diagram Data Path • Hierarchical block diagram of data path • Input Path Schematics (Complete circuits from pad to memory cell) • Input Buffers • Write Drivers (Local and Global) • Data precharge and switching • Output path Schematics (Complete circuits from memory cell to pad) • Sense Amplifiers o Data Amplifiers • Data precharge and switching • Output Buffers • Multibit test comparison • Data mask Address Path • Hierarchical block diagram of address path • Address buffers • Row and column address latches (including latency configuration if applicable) • Block and wordline decoding • Bitline decoding • Redundancy scheme for row and column Voltage Generator System • VPP Pump and Regulator • VBB Pump and Regulator • Internal VDD Regulator • Internal Reference Voltage Generators Voltage Switches • Bitline Precharge Voltage Generator • Cell Plate Voltage Generator Command, Control and Test Circuitry • Input Buffers for all command and clock pins • Command decoding and control signal generation • Mode registers Refresh counters and control Power Up Circuitry Embedded Flash Memory • Test circuitry

Recent OMR Reports

FAR-1810-808  |   Published: 24 October 2025
This report presents a Basic Functional Analysis of the Apple TMIR36 die found inside the Apple W3 338S00464 component. The W3 338S00464 was extracted from the S4 system in package (SiP) module, which...
EXR-1810-801  |   Published: 3 October 2025
EXR-1810-801 - NXP NFC Controller 100VB27 - Apple iPhone Xs Exploratory Report
EXR-1811-804  |   Published: 13 December 2018
This report presents an Exploratory Analysis of the embedded NOR flash memory from STMicroelectronics STM32H743VIT6 32-bit Arm® Cortex®-M7 400MHz microcontroller die (MCU).