TRANSCEND TS-RDP8

TS-RDP8
USB2.0 Portable Multi-Card Reader
Description
Placement
TS-RDP8 is a USB2.0 Portable Multi-Card Reader. With
4 slots, it is a small device specifically designed for fast,
easy data transfer and exchange using multiple types of
Memory Cards.
Features
• Fully Compliant with the Hi-Speed USB 2.0 specification
• USB powered (no external power or battery needed)
• LED indicates card insertion and data traffic
• Supports many different types of Memory Cards
Insert directly:
O
CompactFlash™ (CF) Type I (UDMA support)
O
Secure Digital (SD™)
O
SDHC (Secure Digital High Capacity)
O
microSDHC
O
microSD™ / TransFlash
O
MultiMediaCard (MMC™)
O
MMCplus™
O
RS-MMC
O
Dimensions
Side
Millimeters
Inches
A
77.70 ± 1.0
3.06 ± 0.04
MMCmobile™
B
46.00 ± 1.0
1.81 ± 0.04
O
Memory Stick™ (MS)
C
15.80 ± 1.0
0.62 ± 0.04
O
Memory Stick PRO™
O
Memory Stick Duo™
System Requirements
O
Memory Stick PRO Duo™
Desktop or notebook computer with a working USB port
O
Memory Stick PRO-HG Duo™
One of the following Operating Systems:
O
™
Memory Stick Micro (M2)
Need an adapter of SD interface:
®
O
Windows Me
O
Windows 2000
®
®
O
MMCmicro™
O
Windows XP
O
miniSD™
O
Windows Vista
O
miniSDHC
O
Windows 7
O
Mac OS 9.x, or later
O
Linux Kernel 2.4.2, or later
Transcend Information, Inc.
1
™
®
™
™
TS-RDP8
USB2.0 Portable Multi-Card Reader
USB Pin Identification
USB Pinouts
Symbol
Function
Pin No.
Pin Name
01
VUSB
02
USB-
03
USB+
04
NC
VSS
Ground
05
VSS
VUSB
USB Power Input
NC
Not Connect
USB-
USB differential signal:
USB+
The pairs are used to transmit
Data/Address/Command
Block Diagram
Controller
USB
Port
VUSB
3.3V
Power
Switch
3.3/1.8V
Voltage
Regulator
VDDH
VDD18 VDDHM
12MHz
CRYSTAL
Transcend Information, Inc.
2
VOUT
4 slots:
SD/MMC
CF
MS/MS Duo
MicroSD/M2
TS-RDP8
USB2.0 Portable Multi-Card Reader
Recommended Operating Conditions:
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNITS
VUSB
Power Supply
4.5
5.0
5.5
V
TOPR
Operating Temperature
0
O
70
C
DC Characteristics:
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNITS
VDDHM
Input Voltage
3.0
3.3
3.6
V
VDD18
Supply Voltage
1.62
1.8
1.98
V
VOUT
Output Voltage
3.0
3.3
3.6
V
DC Electrical Characteristics of 3.3V I/O:
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNITS
VDDH
Supply Voltage
3.15
3.3
3.6
V
VIN
Input Signal Voltage
0
3.6
V
VIL
Input Low Voltage
0.8
V
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
2.0
V
0.4
2.4
V
V
Above technical information is based on industry standard data and tested to be reliable. However, Transcend makes no
warranty, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product.
Transcend reserves the right to make changes in specifications at any time without prior notice.
Transcend Information, Inc.
3