NAND Flash Memory - Fortis Flash
Features
Part Numbering Information
General Description
Asynchronous, NV-DDR, NV-DDR2, NV-DDR3 Signal Descriptions
Signal Assignments
Package Dimensions
Architecture
Device and Array Organization
Bus Operation – Asynchronous Interface
Asynchronous Enable/Standby
Asynchronous Bus Idle
Asynchronous Pausing Data Input/Output
Asynchronous Commands
Asynchronous Addresses
Asynchronous Data Input
Asynchronous Data Output
Write Protect
Ready/Busy#
Bus Operation – NV-DDR Interface
NV-DDR Enable/Standby
NV-DDR Bus Idle/Driving
NV-DDR Pausing Data Input/Output
NV-DDR Commands
NV-DDR Addresses
NV-DDR DDR Data Input
NV-DDR Data Output
Write Protect
Ready/Busy#
Bus Operation – NV-DDR2 Interface
Differential Signaling
Warmup Cycles
On-die Termination (ODT)
Self-termination On-die Termination (ODT)
Matrix Termination
Matrix Termination Examples
NV-DDR2 Standby
NV-DDR2 Idle
NV-DDR2 Pausing Data Input/Output
NV-DDR2 Commands
NV-DDR2 Addresses
NV-DDR2 Data Input
NV-DDR2 Data Output
Write Protect
Ready/Busy#
Bus Operation – NV-DDR3 Interface
On-die Termination (ODT)
Device Initialization
VPP Initialization
Electronic Mirroring
Activating Interfaces
Activating the Asynchronous Interface
Activating the NV-DDR Interface
Activating the NV-DDR2 Interface
Activating the NV-DDR3 Interface
CE# Pin Reduction and Volume Addressing
Initialization Sequence
Volume Appointment Without CE# Pin Reduction
Appointing Volume Addresses
Selecting a Volume
Multiple Volume Operation Restrictions
Volume Reversion
Command Definitions
Reset Operations
RESET (FFh)
SYNCHRONOUS RESET (FCh)
RESET LUN (FAh)
HARD RESET (FDh)
Identification Operations
READ ID (90h)
READ ID Parameter Tables
READ PARAMETER PAGE (ECh)
Parameter Page Data Structure Tables
READ UNIQUE ID (EDh)
Configuration Operations
SET FEATURES (EFh)
GET FEATURES (EEh)
GET/SET FEATURES by LUN (D4h/D5h)
VOLUME SELECT (E1h)
ODT CONFIGURE (E2h)
ZQ Calibration
ZQ Calibration Long (F9h)
ZQ Calibration Short (D9h)
ZQ external resistor value, tolerance, and capacitive loading
Status Operations
READ STATUS (70h)
READ STATUS ENHANCED (78h)
FIXED ADDRESS READ STATUS ENHANCED (71h)
Column Address Operations
CHANGE READ COLUMN (05h-E0h)
CHANGE READ COLUMN ENHANCED (06h-E0h)
CHANGE READ COLUMN ENHANCED (00h-05h-E0h) Operation
CHANGE WRITE COLUMN (85h)
CHANGE ROW ADDRESS (85h)
Read Operations
READ MODE (00h)
READ PAGE (00h-30h)
READ PAGE CACHE SEQUENTIAL (31h)
READ PAGE CACHE RANDOM (00h-31h)
READ PAGE CACHE LAST (3Fh)
READ PAGE MULTI-PLANE (00h-32h)
Read Retry Operations
Auto Read Calibration
Two Pass Programming
PROGRAM PAGE (80h-10h)
PROGRAM PAGE CACHE (80h-15h)
PROGRAM PAGE MULTI-PLANE (80h-11h)
PROGRAM SUSPEND (84h) and PROGRAM RESUME (13h)
Program Continuation
SLC Operations
Erase Operations
ERASE BLOCK (60h-D0h)
ERASE BLOCK MULTI-PLANE (60h-D1h)
ERASE BLOCK MULTI-PLANE (60h-60h-D0h)
ERASE SUSPEND (61h) and ERASE RESUME (D2h)
Copyback Operations
COPYBACK READ (00h-35h)
COPYBACK PROGRAM (85h–10h)
COPYBACK READ MULTI-PLANE (00h-32h)
COPYBACK PROGRAM MULTI-PLANE (85h-11h)
One-Time Programmable (OTP) Operations
PROGRAM OTP PAGE (80h-10h)
PROTECT OTP AREA (80h-10h)
READ OTP PAGE (00h-30h)
Multi-Plane Operations
Multi-Plane Addressing
Interleaved Die (Multi-LUN) Operations
Error Management
Shared Pages - TLC
Output Drive Impedance
AC Overshoot/Undershoot Specifications
Input Slew Rate
Output Slew Rate
Power Cycle and Ramp Requirements
Electrical Specifications
Package Electrical Specification and Pad Capacitance
Electrical Specifications – DC Characteristics and Operating Conditions (Asynchronous)
Electrical Specifications – DC Characteristics and Operating Conditions (NV-DDR, NV-DDR2, NV-DDR3)
Electrical Specifications – DC Characteristics and Operating Conditions (VCCQ)
Single-Ended Requirements for Differential signals
Testing Conditions
Electrical Specifications – AC Characteristics and Operating Conditions (Asynchronous)
Electrical Specifications – AC Characteristics and Operating Conditions (NV-DDR, NV-DDR2, NV-DDR3)
Electrical Specifications – Array Characteristics
Asynchronous Interface Timing Diagrams
NV-DDR Interface Timing Diagrams
NV-DDR2 and NV-DDR3 Interface Timing Diagrams
Revision History
Rev. E – 7/1/16
Rev. D – 06/04/16
Rev. C – 5/13/16
Rev. B – 11/25/15
Rev. A – 08/05/15