PQI Multi Media card 1Gb AM12-1030-0112 데이터 시트
제품 코드
AM12-1030-0112
MultiMediaCard Data Sheet Rev.1.01
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PQI Flash Product Data Sheet © 2004 Power Quotient International Co., Ltd.
Description
The AM12-0320 is PQI MultiMediaCard (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 MultiMediaCard
is fully compatible to a new consumer standard, called the MultiMediaCard system
standard defined in the MultiMediaCard system specification version 3.2. 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 format:
software/programs, files, music, images and video etc..
Note: The MultiMediaCard is a trademark of Infineon Technologies AG.
Features
32MB memory card.
On card error correction.
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.
Vcc = 2.7 to 3.6 V 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.
High speed serial interface with random access:
Read speed: 13.3 Mbits/s (Test), 20 Mbits/s (Burst)
Write speed: 9.2 Mbits/s (Test), 20 Mbits/s (Burst)
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)
Low power dissipation:
High speed: 90 mW (max) (at 20 MHz, Vcc = 2.7 V)