Transcend MMCplus 128MB TS128MMC4 产品宣传页
产品代码
TS128MMC4
T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
M
M
M
~
~
~
4
4
4
G
G
G
M
M
M
M
M
M
C
C
C
4
4
4
MMCplus
Transcend Information Inc.
1
Description
TS128MMC4 ~ TS4GMMC4 is a 128MB ~ 4GB
MMCplus memory card. It’s a fastest, low-power,
highly integration memory card. 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 data at high-speed transfer rate.
Placement
Features
• Storage Capacity: 128MB ~ 4GB
• Operating Voltage: 2.7~3.6V
• Support clock frequencies: 0~52MHz
• Support different Bus width: x1, x4, x8
• Operating Temperature: -25°C ~ 85°C
• Data access mode: Byte mode
• Fully compatible with MultiMediaCard system
• Operating Voltage: 2.7~3.6V
• Support clock frequencies: 0~52MHz
• Support different Bus width: x1, x4, x8
• Operating Temperature: -25°C ~ 85°C
• Data access mode: Byte mode
• Fully compatible with MultiMediaCard system
specification version 4.0 and backwards compatibility
with previous specification
• Form Factor: 32mm x 24mm x 1.4mm
Front Back
Pin Definition
MMC Mode
SPI Mode
Pin No.
Name
Type
Description
Name
Type
Description
1 DAT3 I/O/PP
Data
CS
I
Chip
select
2 CMD
I/O/PP/OD
Command/Response
DI
I/PP
Data
in
3 VSS1
S
Ground
VSS
S
Ground
4
VDD
S
Power supply
VDD
S
Power supply
5
CLK
I Clock
SCLK
I Clock
6
VSS2 S
Ground VSS2 S
Ground
7 DAT0 I/O/PP
Data
DO O/PP
Data
out
8 DAT1 I/O/PP
Data
Not
used
9 DAT2 I/O/PP
Data
Not
used
10 DAT4 I/O/PP
Data
Not
used
11 DAT5 I/O/PP
Data
Not
used
12 DAT6 I/O/PP
Data
Not
used
13 DAT7 I/O/PP
Data
Not used
S: Power Supply; I:Input; O:Output; PP:Push-Pull; OD:Open-Drain; NC:Not Connected