Datasheet

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2GB Secure Digital Card

Transcend Information Inc.

Description

TS2GSDC is a 2GB Secure Digital Card of high

capacity but economic cost. It is specifically designed

to meet the security, capacity and small form factor

requirements in newly emerging audio and video

consumer electronic devices.TS2GSDC can lead you

to a colorful digital world.

Placement

Front Back

Features

• Storage Capacity: 2GB(2GBitX8)

•

Operating Voltage: 2.7 ~ 3.6V

•

Operating Temperature: -25 ~ 85°C

• Durability: 10,000 insertion/removal cycles

• Fully compatible with SD card spec. v1.1

•

Mechanical Write Protection Switch

•

SD Host allows MultiMediaCard upward compatibility

• Supports Copy Protection for Recorded Media(CPRM) for

SD-Audio

•

Seamless compatibility with SDMI-compliant digital audio

devices

• Form Factor: 24mm x 32mm x 2.1mm

Pin Definition

SD Mode SPI Mode

Pin No.

Name Type Description Name Type Description

CD/DAT

I/O/PP

Card Detect/Data Line [Bit3]

CS I

Chip Select (neg true)

CMD PP Command/Response

DI I

Data In

SS1

S Supply voltage ground

VSS S

Supply voltage ground

S Supply voltage

VDD S

Supply voltage

CLK I Clock

SCLK I

Clock

SS2

S Supply voltage ground

VSS2 S

Supply voltage ground

DAT0 I/O/PP Data Line [Bit0]

DO O/PP

Data Out

DAT1 I/O/PP Data Line [Bit1]

RSV

DAT2

I/O/PP Data Line [Bit2] RSV

Summary of content (7 pages)

PAGE 1
TS2GSDC 2GB Secure Digital Card Description Features TS2GSDC is a 2GB Secure Digital Card of high • Storage Capacity: 2GB(2GBitX8) capacity but economic cost. It is specifically designed • Operating Voltage: 2.7 ~ 3.6V to meet the security, capacity and small form factor • Operating Temperature: -25 ~ 85°C requirements in newly emerging audio and video • Durability: 10,000 insertion/removal cycles consumer electronic devices.TS2GSDC can lead you • Fully compatible with SD card spec. v1.
PAGE 2
TS2GSDC 2GB Secure Digital Card Architecture Transcend Information Inc.
PAGE 3
TS2GSDC 2GB Secure Digital Card Bus Operating Conditions • General Parameter Symbol Min. Max. Unit -0.3 VDD+0.3 V -10 10 µA -10 10 µA Symbol Min. Max. Unit VDD 2.0 3.6 V CMD0, 15,55,ACMD41 commands Supply voltage specified in OCR register 2.7 3.6 V Except CMD0, 15,55, ACMD41 commands Supply voltage differentials (VSS1, VSS2) -0.
PAGE 4
TS2GSDC 2GB Secure Digital Card • Bus Signal Levels As the bus can be supplied with a variable supply voltage, all signal levels are related to the supply voltage. To meet the requirements of the JEDEC specification JESD8-1A, the card input and output voltages shall be within the following specified ranges for any VDD of the allowed voltage range: Symbol Min. Output HIGH voltage Parameter VOH 0.
PAGE 5
TS2GSDC 2GB Secure Digital Card • Bus Timing Parameter Symbol Min Max. Unit Remark Clock CLK (All values are referred to min (VIH) and max (VIL) Clock frequency Data Transfer Mode fPP 0 25 MHz CL ≤ 100 pF, (7 cards) Clock frequency Identification Mode (The low freq. is required for MultiMediaCard compatibility.
PAGE 6
TS2GSDC Clock fall time 2GB Secure Digital Card tTHL 10 ns CL ≤ 100 pF, (7 cards) 50 ns CL ≤ 250 pF, (21 cards) Inputs CMD, DAT (referenced to CLK) Input set-up time tISU 5 ns CL ≤ 25 pF, (1 cards) Input hold time tIH 5 ns CL ≤ 25 pF, (1 cards) tODLY 0 ns CL ≤ 25 pF, (1 cards) Outputs CMD, DAT (referenced to CLK) Output Delay time Transcend Information Inc.
PAGE 7
TS2GSDC 2GB Secure Digital Card Reliability and Durability Temperature Operation: -25°C / 85°C (Target spec) Storage: -40°C (168h) / 85°C (500h) Junction temperature: max. 95°C Moisture and corrosion Operation: 25°C / 95% rel. humidity Storage: 40°C / 93% rel. hum./500h Salt Water Spray: 3% NaCl/35C; 24h acc. MIL STD Method 1009 Durability 10.000 mating cycles; test procedure: tbd. Bending 10N Torque 0.15N.m or +/-2.5 deg Drop test 1.