Transcend Information TS64MRMMC4, TS1GRMMC4 User Manual

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Description

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Features

MMCmobile

TS64MRMMC4 ~ TS1GRMMC4 is a 64MB ~ 1GB MMCmobile memory card. It’s a fastest, low-power, highly integration memory card. TS64MRMMC4 ~ TS1GRMMC4 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

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

• Storage Capacity: 64MB ~ 1GB

• Support Dual Operating Voltage: 2.7~3.6V/1.65~1.95V

• 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: 18mm x 24mm x 1.4mm

Not used

S: Power Supply; I:Input; O:Output; PP:Push-Pull; OD:Open-Drain; NC:Not Connected

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MultiMediaCard Architecture

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MMCmobile

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Temperature Characteristics

Parameter Min. Max. Unit

Operating temperature -25 85 ℃

Electrical Characteristics

• Absolute Maximum Ratings

Parameter Symbol Rating Unit

Power Supply Voltage V Input Voltage V Input/Output Voltage V

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I/O

-0.6~+4.6 V

IN

-0.6~+4.6 V

MMCmobile

• Recommended Operation Conditions

Parameter Symbol Min. Typ. Max. Unit

Power Supply Voltage (High Voltage Range) V Power Supply Voltage (Low Voltage Range) V

DDH

DDL

2.7 3.3 3.6 V

1.65 1.8 1.95 V

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DC Characteristics

• High Voltage Power Supply

Parameter Symbol Min.

Output Low Voltage (OD) V Output High Voltage (PP) V Output Low Voltage (PP) V Input High Voltage V Input Low Voltage V Operating Current I Stand-by Current I Input Leakage Current I Output Leakage Current I Pin Capacitance C Power Output Voltage V

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ODOL

OH

OL

IH

IL

CC

SB

LI

LO

P

F

0.75* V

0.625* V

DDH

-0.3

1.50

Typ.

1.8

MMCmobile

(Ta=-25℃ to 85℃,V

Max. Unit Condition

0.3 V IOL =2mA V I

0.125* V V

0.25* V 20(TBD) mA I

400(TBD) uA

DDH

+0.3 V

DDH

-10/+10 uA VIN =0 to V

-10/+10 uA V 7 pF

1.95 V IF＜＝240mA

V IOL =100uA

V

=2.7V to3.6V)

DDH

=-100uA

OH

=0mA

VCCF

=0 to V

OUT

DDH

• Low Voltage Power Supply

Parameter Symbol Min.

Output High Voltage V Output Low Voltage V Input High Voltage V Input Low Voltage V Operating Current I Stand-by Current I Input Leakage Current I Output Leakage Current I Pin Capacitance C

CC

SB

LO

OH

OL

IH

LI

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-0.2

DDL

0.7* V

DDL

IL

P

-0.3

Typ.

(Ta=-25℃ to 85℃,V

Max. Unit Condition

V IOH =-100uA

0.2 V IOL =100uA +0.3 V

V

DDL

0.3* V

DDL

20(TBD) mA I

400(TBD) uA

-10/+10 uA VIN =0 to V

-10/+10 uA V 7 pF

=1.65V to 1.95V)

DDL

V

=0mA

VCCF

DDL

=0 to V

OUT

DDL

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