Transcend TS128MMC, TS2GMMC, TS512MMC, TS256MMC, TS1GMMC QUICK INSTRUCTION GUIDE
T
S
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T
S
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T
S
1
Description
2
2
2
8
8
8
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~
2
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G
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G
M
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C
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C
MultiMediaCard
Features
Rev 1.1
TS128MMC ~ TS2GMMC is a 128MB ~ 2GB
MultiMediaCard. It’s a highly integrated with flash
memory, and is accessed via a dedicated serial
interface optimized for fast and reliable data
transmission. It is designed to provide an
inexpensive, mechanically robust storage medium in
card form for multimedia consumer applications and
mobile devices (handheld PCs, digital cameras, MP3
players, etc.) to store, copy, and move information
like a small hard drive.
Placement
•
Storage Capacity: 128MB ~ 2GB
•
Operating Voltage: 2.7 ~ 3.6V
•
Operating Temperature: -25°C ~ 85°C
•
Support clock frequencies: 0-52 MHz
•
MMC4.1 and backwards compatible with
MultiMedia Card system specification version 3.3
•
Embedded data error correction
•
Low power consumption
•
Read/ Write Data transfer rate up to 5 /3 MB/S
•
MTBF :1,000,000 hr
•
Form Factor: 32mm x 24mm x 1.4mm
Front Back
Transcend Information Inc.
Pin Definition
MMC Mode
Pin No.
1 RSV NC Reserved
2 CMD I/O/PP/OD Command/Response
3 VSS1 S Ground
4 VCC S Power supply
5 CLK I Clock
6 VSS2 S Ground
7 DAT I/O/PP Data
S: Power Supply; I:Input; O:Output; PP:Push-Pull; OD:Open-Drain
Name
Type Description
1
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2
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2
G
M
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2
8
MultiMediaCard Architecture
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2
G
G
M
M
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M
M
Vpp
Generator
C
C
C
1 2 3 4 5 6 7
CS CMD/DI
Internal clock
OCR[31:0]
CID[127:0]
set
CSD[127:0]
Register
RCA[15:0]
MultiMediaCard
Vcc
CLK/SCLK
Interface driver
CMD
Interface
DAT/DO
DAT
Rev 1.1
Transcend Information Inc.
Flash control
Core control
Memory core
2
Power on reset unit
T
S
1
2
8
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2
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M
T
S
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2
8
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2
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2
8
Temperature Characteristics
Parameter Min. Max. Unit
Operating temperature
Electrical Characteristics
• Absolute Maximum Ratings
Parameter Symbol Rating Unit
Power Supply Voltage VCC -0.6~+4.6
~
2
G
G
M
M
M
M
M
C
C
C
-25 85
MultiMediaCard
℃
V
Rev 1.1
Input Voltage VIN -0.6~+4.6
Input/Output Voltage V
• Recommended Operation Conditions
Parameter Symbol
Power Supply Voltage V
-0.6~+4.6
I/O
2.7 3.3 3.6 V
DDH
V
V
Min. Typ. Max. Unit
Transcend Information Inc.
3