韩国ATOsolution的2Gbit的nandflash芯片AFND2G08U3A-CKA

1. ALL DIMENSIONS are in Millimeters. 2. POST REFLOW SOLDER BALL DIAMETER. (Pre Reflow diameter : Ø 0.40± 0.02)
Rev 01 / Jul. 2015
8
8
2Gb NAND FLASH Product
1. ALL DIMENSIONS are in Millimeters.
2. POST REFLOW SOLDER BALL DIAMETER. (Pre Reflow diameter : Ø 0.40± 0.02)
Rev 01 / Jul. 2015
11
11
2Gb NAND FLASH Product
PIN CONFIGURATION (48ball-FBGA )
1 A
2
3
4
5
6
WP#
ALE
VSS
CE#
WE#
R/B
B
NC
RE#
CLE
NC
NC
NC
C
NC
NC
NC
NC
NC
NC
D
NC
NC
NC
NC
NC
NC
E
NC
NC
NC
NC
NC
NC
F
NC
IO0
NC
NC
NC
VCC
G
NC
IO1
NC
VCC
IO5
IO7
H
VSS
IO2
• POWER SUPPLY VOLTAGE
- VCC = 2.7V ~ 3.6V - VCC = 1.7V ~ 1.95V
• SECURITY
- OTP area - Serial number(unique ID) - Non-volatile protection
• MEMORY CELL ARRAY (with SPARE)
- Page size : x8 – 3.3V : (2K+64spare) bytes 1.8V : (2K+128spare) bytes - Block size : x8 – 3.3V : (128K+4Kspare) bytes 1.8V : (128K+8Kspare) bytes -. Device size : 2048blocks
3.3V Product Part number AFND2G08U3A-CKA AFND2G08U3A-CKD AFND2G08U3A-CKE AFND2G08U3A-CKAI AFND2G08U3A-CKDI AFND2G08U3A-CKEI 2.7~3.6V x8 Voltage Bus Width Package 12x20mm TSOP 6.5x8.0mm FBGA 9.0x11.0mm FBGA 12x20mm TSOP 6.5x8.0mm FBGA 9.0x11.0mm FBGA Industrial Commercial Operating Temperature
• ELECTRONIC SIGNATURE
- 1st cycle: Manufacturer Code - 2nd cycle: Device Code - 3rd cycle: Internal chip number, Cell Type, Number of Simultaneously Programmed Pages, interleaved Program, Write Cache - 4th cycle: Page size, Block size, Organization, Spare size, Serial access time - 5th cycle : ECC, Multi-plane information
Rev 01 / Jul. 2015
9
9
2Gb NAND FLASH Product
PIN CONFIGURATION (63ball-FBGA ) Ball Map Information
1 NC NC A B C D E F G H NC NC NC NC WP# NC NC NC NC NC NC VSS ALE RE# NC NC NC IO0 IO1 IO2 VSS CLE NC NC NC NC NC IO3 CE# NC NC NC NC NC VCC IO4 WE# NC NC NC NC NC IO5 IO6 RB# NC NC NC NC VCC IO7 VSS NC NC NC NC NC 2 3 4 5 6 NC NC NC NC
• BLOCK ERASE
- Block Erase Time : 3.5ms(Typ)
• COMMAND SET
- ONFI1.0 Compliant command set - Read Unique ID
Rev 01 / Jul. 2015
3
2Gb NAND FLASH Product
PRODUCT LIST
IO3
IO4
IO6
VSS
TOP VIEW
Rev 01 / Jul. 2015
7
7
2Gb NAND FLASH Product
PACKAGE OUTLINE DRAWING (48ball-FBGA 9x9mm)
Description
FBGA 48BALL
Dimension
9.0mm x 9.0mm x 0.90mm (Max. 1.0mm T)
2Gb NAND FLASH Product
2Gbit NAND Flash
Rev 01 / Jul. 2015
1
2Gb NAND FLASH Product
Revision No. Rev 00 Rev01
Histo revise
Draft Date Feb. 2014 Jul. 2015
Rev 01 / Jul. 2015
4
4
2Gb NAND FLASH Product
PIN CONFIGURATION (TSOP1)
N.C N.C N.C N.C N.C N.C R/B RE/ CE/ N.C N.C Vcc Vss N.C N.C CLE ALE WE/ WP/ N.C N.C N.C N.C N.C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 N.C N.C N.C N.C I/O7 I/O6 I/O5 I/O4 N.C N.C N.C Vcc Vss N.C N.C N.C I/O3 I/O2 I/O1 I/O0 N.C N.C N.C N.C
1. SUMMARY DESCRIPTION
This NAND Flash is offered in 3.3/1.8 Vcc Power Supply, and with x8 and x16 I/O interface. Its NAND cell provides the most cost-effective solution for the solid state mass storage market. The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. Depending on whether the devices have a x8 or x16 bus width, the page size is (2048 + 128 spare) bytes or (1024+64 spare) words. Each block can be programmed and erased up to 50,000 cycles with ECC (error correction code) on. To extend the lifetime of NAND Flash devices, the implementation of an ECC is mandatory. The chip supports CE# don't care function. This function allows the direct download of the code from the NAND Flash memory device by a microcontroller, since the CE# transitions do not stop the read operation. In addition to this, thanks to multi-plane architecture, it is possible to program 2 pages at a time (one per each plane) or to erase 2 blocks at a time (again, one per each plane). As a consequence, multi-plane architecture allows program/erase time to be reduced by 50%. The multi-plane operations are supported both with traditional and ONFI 1.0 protocols. Data in the page can be read out at 25ns (3V version) and 45nsec (1.8V version) cycle time per byte. The I/O pins serve as the ports for address and data input/output as well as command input. This interface allows a reduced pin count and easy migration towards different densities, without any rearrangement of footprint. Commands, Data and Addresses are synchronously introduced using CE#, WE#, ALE and CLE input pin. The on-chip Program/Erase Controller automates all read, program and erase functions including pulse repetition, where required, and internal verification and margining of data. In addition, Device supports INFI 1.0 specification. The copy-back function allows the optimization of defective blocks management: when a page program operation fails the data can be directly programmed in another page inside the same array section without the time consuming serial data insertion phase. We don’t have EDC function in this device. A write protect pin is available to provide hardware protection against program and erase operations. The devices feature an open-drain ready/busy output that identifies if the program/erase/read controller is currently active. The use of an open-drain output allows the ready/busy pins from several memories to connect to a single pull-up resistor. The devices have a cache read feature that improves the read throughput for large files. During cache reading, the devices loads the data in a cache register while the previous data is transferred to the I/O buffers to be read. This feature is implemented according to ONFI 1.0 specification. The devices is available to support below three security features: -OTP (one time programmable) area which is a restricted access area where sensitive data/code can be store permanently. -Serial number(unique identifier) which allows the devices to be uniquely indentified. -Non-volatile protection to lock sensible data permanently. These security features are subject to an NDA (non-disclosure agreement) and are, therefore, not described in the datasheet.