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HB288016MM1 PDF даташит

Спецификация HB288016MM1 изготовлена ​​​​«Hitachi Semiconductor» и имеет функцию, называемую «MultiMediaCard 16 MByte».

Детали детали

Номер произв HB288016MM1
Описание MultiMediaCard 16 MByte
Производители Hitachi Semiconductor
логотип Hitachi Semiconductor логотип 

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HB288016MM1 Даташит, Описание, Даташиты
HB288016MM1
MultiMediaCard
16 MByte
ADE-203-1015B (Z)
Rev. 1.0
Jul. 25, 2000
Description
The Hitachi MultiMediaCardHB288016MM1 is a highly integrated flash memory with serial and
random access capability. It is accessible via a dedicated serial interface optimized for fast and reliable
data transmission. This interface allows several cards to be stacked by through connecting their peripheral
contacts. The HB288016MM1 is fully compatible to a new consumer standard, called the MultiMediaCard
system standard defined in the MultiMediaCard system specification [1]. The MultiMediaCard system is a
new mass-storage system based on innovations in semiconductor technology. It has been developed to
provide an inexpensive, mechanically robust storage medium in card form for multimedia consumer
applications. MultiMediaCard allows the design of inexpensive players and drives without moving parts.
A low power consumption and a wide supply voltage range favors mobile, battery-powered applications
such as audio players, organizers, palmtops, electronic books, encyclopedia and dictionaries. Using very
effective data compression schemes such as MPEG, the MultiMediaCard will deliver enough capacity for
all kinds of multimedia data: software/programs, text, music, speech, images, video etc.
Note: MultiMediaCardis a trademark of Siemens AG.
Features
16 MByte memory capacity
On card error correction









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HB288016MM1 Даташит, Описание, Даташиты
HB288016MM1
MultiMediaCard system standard compatibility
System specification version 2.11 compliant
SPI interface supported
Block and partial block read supported (Command classes 0 and 2)
Stream read supported (Command class 1)
Block write and erase supported (Command classes 4 and 5)
Group write protection (Command classes 6)
Stream write supported (Command classes 3)
Password data access protection
Small erase block size of 512 bytes, tagged erase supported
Read block size programmable between 1 and 2048 bytes
VCC = 2.7 V to 3.6 V operation voltage range (VCC = 2.0 V to 3.6 V for the interface)
No external programming voltage required
Damage free powered card insertion and removal
4kV ESD protection
High speed serial interface with random access
Read speed: sustained: 13.7 Mbits/s (multi-block read)
burst (one block): 20 Mbit/s
Write speed: sustained: 3.2 Mbit/s (multi-block write to pre-erased sectors)
burst (one block): 20 Mbit/s
Up to 10 stacked card (at 20 MHz, VCC = 2.7 to 3.6V)
Access time: 300 µs (max) (at 20 MHz, VCC = 2.7 to 3.6V, random byte access (Typical case))
Low power dissipation
High speed: 95 mW (max) (at 20 MHz, VCC = 2.7 V)
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HB288016MM1 Даташит, Описание, Даташиты
Block Diagram
HB288016MM1
12 345 67
VPP CS CMD/DI
Generator
VCC
CLK/SCLK DAT/DO
Interface driver
Internal clock
OCR[31:0]
CID[127:0]
CSD[127:0]
RCA[15:0]
Interface
Flash control
Core control
Memory core
All units in the HB288016MM1 are clocked by an internal clock generator. The Interface driver unit
synchronizes the DAT and CMD signals from external CLK to the internal used clock signal. The card is
controlled by the three line MultiMediaCard interface containing the signals: CMD, CLK, DAT (refer to
Chapter “Interfaces”). For the identification of the HB288016MM1 in a stack of MultiMediaCards a card
identification register (CID) and a relative card address register (RCA) is foreseen. An additional register
contains different types of operation parameters. This register is called card specific data register (CSD).
The communication using the MultiMediaCard lines to access either the memory field or the registers is
defined by the MultiMediaCard standard (refer to Chapter “Communication”). The card has its own power
on detection unit. No additional master reset signal is required to setup the card after power on. It is
protected against short circuit during insertion and removal while the MultiMediaCard system is powered
up (refer to Chapter “Power Supply”). No external programming voltage supply is required. The
programming voltage is generated on card. HB288016MM1 supports a second interface operation mode
the SPI interface mode. The SPI mode is activated if the CS signal is asserted (negative) during the
reception of the reset command (CMD0) (refer to Chapter “SPI Communication”).
3










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Номер в каталогеОписаниеПроизводители
HB288016MM1MultiMediaCard 16 MByteHitachi Semiconductor
Hitachi Semiconductor

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