PQI Dual Voltage RS-MMC Card 256Mb AM34-2560-0112 데이터 시트
제품 코드
AM34-2560-0112
Reduce Size MultiMediaCard Data Sheet Rev.1.01
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PQI Flash Product Data Sheet © 2004 Power Quotient International Co., Ltd.
Description
The AM34-5120 is PQI Reduce Size MultiMediaCard (RS-MMC) with 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. PQI
Reduce Size MultiMediaCard is fully compatible to a new consumer standard, called the
MultiMediaCard system standard defined in the MultiMediaCard system specification
version 3.2. The Reduce Size 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. Reduce Size 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 Reduce Size MultiMediaCard will deliver enough capacity
for all kinds of multimedia data format: software/programs, files, music, images and video
etc..
dedicated serial interface optimized for fast and reliable data transmission. This interface
allows several cards to be stacked by through connecting their peripheral contacts. PQI
Reduce Size MultiMediaCard is fully compatible to a new consumer standard, called the
MultiMediaCard system standard defined in the MultiMediaCard system specification
version 3.2. The Reduce Size 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. Reduce Size 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 Reduce Size MultiMediaCard will deliver enough capacity
for all kinds of multimedia data format: software/programs, files, music, images and video
etc..
Note: The Reduce Size MultiMediaCard is a trademark of Infineon Technologies AG.
Features
z 512MB memory card.
z On card error correction.
z
z On card error correction.
z
MultiMediaCard system standard compatibility:
System specification version 3.2 compliant.
SPI interface supported.
Block and partial block read supported.
Stream read supported.
Block write and erase supported.
Group write protection.
Stream write supported.
Small erase block size 512 bytes.
Read block size programmable from 1 to 512 bytes.
System specification version 3.2 compliant.
SPI interface supported.
Block and partial block read supported.
Stream read supported.
Block write and erase supported.
Group write protection.
Stream write supported.
Small erase block size 512 bytes.
Read block size programmable from 1 to 512 bytes.
Vcc = 2.7 to 3.6 V, 1.65V to 1.95V operation voltage range. (Interface Vcc = 2.0 to 3.6 V)
No external voltage required.
Damage free powered card insertion and removal.
4 KV ESD protection.
Damage free powered card insertion and removal.
4 KV ESD protection.
z High speed serial interface with random access:
Read speed: 14.2 Mbits/s (Test), 20 Mbits/s (Burst)
Write speed: 13.4 Mbits/s (Test), 20 Mbits/s (Burst)
Note: Depends on different platform with different performance.
Note: Depends on different platform with different performance.
Up to 10 stacked card (at 20 MHz, Vcc = 2.7 to 3.6V)
Access time: us (typical) (at 20 MHz, Vcc = 2.7 to 3.6V)
Access time: us (typical) (at 20 MHz, Vcc = 2.7 to 3.6V)
z Low power dissipation:
High speed: 90 mW (max) (at 20 MHz, Vcc = 2.7 V)