Transcend TS256MJF-WL Datasheet

Transcend
Brand
Transcend
Model
TS256MJF-WL
Category
Memory cards
Type
Datasheet
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256MB WLAN JetFlash
™
Transcend Information Inc.
1
Description
TS256MJF-WL is a 256MB USB Flash Disk with 1 pcs of
256Mx8 (or 2 pcs of 128Mx8) Flash Memory assembled
on the printed circuit board. It combines a USB Flash
Disk with IEEE802.11b Wireless LAN (WLAN) function.
With the WLAN function, users can surf the Internet
freely by wireless network.
Outline
Features
•
USB Interface: Compliant with USB specification 1.1
• Compliant with IEEE802.11b standard for 2.4 GHz
Wireless LAN
•
High-speed wireless connection up to 11 Mbps
•
Peer-to-peer communication without Access Point
• Solid design with an integrated antenna
• No external power or battery needed
•
LEDs indicate the usage status
Dimensions
Side Millimeters Inches
A 86.00
±
1.00 3.38
±
0.04
B 26.00
±
1.00 1.02
±
0.04
C 14.00 ± 1.00 0.55 ± 0.04
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256MB WLAN JetFlash
™
Transcend Information Inc.
2
Block Diagram
•
With 1 pcs of 256Mx8 Flash Memory
4Pins Connector
US B-
USB+
D0~D7
/
CE
/WE
/R E
Fla sh
Me mo ry
256Mx8
...
/CE0
Other
USB Flash
Drive
Controller
D0~D7DP (1 )_ P HY
PP22c
GL650
USB Hub
IS L3 98 4 IR
Power
Am p lifie r
ISL3684AIR
TRANS C EIVER
ISL3871IK18
MAC/Baseband
Processor
I
RX
Q
RX
I
TX
Q
TX
DP(2)_PHY
IS L3 0 8 4 IR
VC O
Flash
Me m o ry
SRAM
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256MB WLAN JetFlash
™
Transcend Information Inc.
3
•
With 2 pcs of 128Mx8 Flash Memory
4Pins Connector
US B-
USB+
USB Flash
Drive
Controller
DP (1 )_ P H Y
PP22c
GL650
USB Hub
DP(2)_P HY
D0~D7
/C E
Flash
Me m o ry
128Mx8
D0 ~D7
/C E 0
Othe r
IS L3 9 8 4 IR
Power
Am p lifie r
ISL3684AIR
TRANSCEIVER
ISL3871IK18
MAC /Ba s e b a n d
Processor
I
RX
Q
RX
I
TX
Q
TX
ISL3084IR
VC O
Fla s h
Me m o ry
SRAM
D0 ~D7
/CE
Flash
Me mory
128Mx8
/WE
/R E
...
/W E
/RE
...
/C E 1,
Pinouts
Pin No. Pin Name
01 VCC
02 USB-
03 USB+
04 VSS
Pin Identification
Symbol Function
USB-
USB+
USB differential signal:
The pairs are used to transmit
Data/Address/Command
VSS Ground
VCC USB Power Input
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256MB WLAN JetFlash
™
Transcend Information Inc.
4
Specifications
Host Interface USB 1.1
Standard IEEE802.11b
Storage Capacity 256MB
Dimension 26 (W) x 86 (L) x 14 (H) mm
Weight 27g
WLAN Frequency Range 2.4
–
2.4835 GHz, 2.497GHz
Indoor: 35-100m @ 11Mbps
WLAN Operation Range
Outdoor: 300m @ 11Mbps
US/Canada: 11 (1–11)
Europe: 13 (1
–
13)
France: 4 (10–13)
WLAN Channels Support:
Japan: 14 (1
–
14)
WLAN Transmission Rate 11Mbps, 5.5Mbps, 2Mbps, 1Mbps, Auto-Rate
Modulation Technique
DSSS (Direct Sequence Spread Spectrum) with BPSK (1Mbps), QPSK (2Mbps), and
CCK (5.5Mbps and 11Mbps)
Antenna Embedded PIFA antenna
Wireless Security 64-bit, 128-bit WEP encryption
@PER < 0.08
11Mbps < -82dBm
5.5Mbps < -86dBm
2Mbps < -88dBm
RF Receiver Sensitivity
1Mbps < -90dBm
Transmission mode: 205mA (Typ.)
Receives mode: 190mA (Typ.)
Idle mode: 173mA (Typ.)
Power Consumption
Power Saving Idle mode: 30mA (Typ.)
Operation Range: 0
o
C
–
55
o
C
Temperature Range
Storage Range: -20
o
C
–
65
o
C
Certificates CE, FCC, Wi-Fi, TELEC
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256MB WLAN JetFlash
™
Transcend Information Inc.
5
Maximum Ratings
Symbol Characteristic Value Unit
TSTG Storage Temperature -55 to +150
℃
TOP Operating Temperature 0 to +70 ℃
VCC Supply Voltage -0.5 to +7.0 V
VIN DC Input Voltage -0.5 to +VDD+0.5 V
I
Maximum Current per pin Excluding VDD and VSS 25 mA
IMGND Maximum Current out of GND 100 mA
IMVCC Maximum Current out of VCC 100 mA
VESD Static Discharge Voltage >4000 V
Electrical Characteristics
Symbol Parameter Min. Typ. Max. Unit
Supply
VDD Digital Power Supply 4.5 5.0 5.5 V
VDDA Analog Power Supply 4.5 5.0 5.5 V
USB Bus: DP and DM
VCP Regulated Voltage Output 3.0 3.3 3.6 V
VDI Static Input Voltage 0 VCP V
VDO Static Output Voltage 0 VCP V
Digital I/O Pins
VIL Input Logic Low Voltage 0.8 V
VIH Input Logic High Voltage 2.0 V
VOL Output Logic Low Voltage (IO=-4mA) 0.1VDD V
VOH Output Logic High Voltage (IO=+4mA) 0.9VDD 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.
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Transcend TS256MJF-WL Datasheet

Transcend
Brand
Transcend
Model
TS256MJF-WL
Category
Memory cards
Type
Datasheet
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