APPROVAL SHEET
Product ： U368
Part Number ： 6368-XXXXRXXXX
Description ： U368
Release Date ： 2010.06.14
Customer ：
Customer approve：：：：
LEVEL Person
Approved
Prepared by
DSP10004 Rev. A.0 June. 2010
RDV-S-035 A.1 Retention period：Permanent
APPROVAL SHEET
說明事項：
1、此交貨規格書，請簽名或蓋章承認後，將正本寄回本公司。
2、此交貨規格書若需變更內容，請與本公司協議後標示變更處後送回，本公司將發行更正版供簽
署承認。
3、若待承認產品使用於非本公司先前同意之用途及條件時，請先通知我方對應窗口。
4、本公司努力提升產品品質及可靠度，惟半導體產品有其故障發生之或然率，因此本公司半導體
產品之設計，係以不造成人身傷害事故、火災事故、公共安全事件的考量為設計前提。
5、此產品為一般半導體應用製品、電化產品(個人電腦、一般事務性機器、測量機器、一般家電等)
之使用設定，因此不建議使用在偶發之故障或錯誤動作將可能造成人體危害或致命傷害危險性
之用途(如：原子力控制機器、航空宇宙控制機器、運輸控制機器、醫療機器及各種安全裝置等)，
若產品使用於以上機器或裝置，本公司不負保證責任。
6、此交貨規格書說明承認產品之規格、使用、內容等各項資訊，惟對於任何第三人之智慧財產權，
不負使用承諾及內容保證之責。
7、本產品不得使用在與國內外法令、規則及命令禁止使用及販賣的產品上。
8、 對於因購買、使用或無法操作本產品所造成之損害、費用或財產、利潤喪失及其他不論偶發的、
必然的損害本公司不負責任。本公司的保證，僅限於對該產品的修理及退換服務或退款。
Note：
1. Please sign-off or stamp with company-seal on the Delivery Specification and return the original copy back to PQI.
2. To change Delivery Specification contents or descriptions must be negotiated with PQI in advance. Any changes
made will be result in the issuing of a revised version to be signed-off or stamp with company-seal.
3. Products that are not in agreement of prior conditions or purposes, please notify your PQI contact window in
advance.
4. PQI strives to provide quality products and excellent reliability but nevertheless, malfunction is a nature of
semi-conductor. Therefore, in addition to product quality, all designs are aimed to provide protection from causing
personal harm, fire, endangering the public, etc.
5. This is a general semi-conductor / electronic product (personal computer, general purpose stationary goods,
quantitative machine, general household electronics, etc.). Therefore, its intended purposes is not for use when it
is damaged or incorrectly operated (human error) which may result in bodily harm (eg. intended use not for
medical equipments, nuclear, aviation and transportation controllers). PQI shall not be held liable if the product is
used coincide with machineries described not for intended use.
6. The “Delivery Notice” states product specifications, instruction manual, etc. PQI does not guarantee the violation
of third party intellectual property rights.
7. This product is not to be use or sold in overseas countries where legislations states such products may be banned
or restricted.
8. PQI shall not be held liable for any damages, expenses, loss of profit as a result from the purchase, use or
incorrect operation, whether it may be accidental or consequential. PQI’s guarantee only extends to the repair,
exchange or refund of the purchased product.
DSP10004 Rev. A.0 June. 2010
RDV-S-035 A.1 Retention period：Permanent
Datasheet
U368
6368-XXXXRXXXX
DSP10004 Rev. A.0 June. 2010
RDV-S-035 A.1 Retention period：Permanent
Datasheet
Table of Contents
1. Introduction to U368 ................................................................................................................. 1
2. Main Features............................................................................................................................ 1
3. Product Specification ............................................................................................................... 1
4. Block Diagram........................................................................................................................... 2
5. Absolute Maximum Ratings ..................................................................................................... 2
6. DC Characteristics .................................................................................................................... 3
7. Recommended Operating Conditions..................................................................................... 3
8. Pin Assignments....................................................................................................................... 3
9. Physical Specifications ............................................................................................................ 4
DSP10004 Rev. A.0 June. 2010
RDV-S-035 A.1 Retention period：Permanent
USB Flash Drive
1. Introduction to U368
The U368 gives you portability and security to offer you a peace of mind. Compatible with USB 3.0 / 2.0
specifications with low power consumption and data protection.
2. Main Features
♦ Hot swappable, USB Plug & Play compatible
♦ Store and transport data, music, pictures and videos
♦ Smallest USB flash drive in the world
♦ Plugs directly into USB 3.0 and 2.0 ports
3. Product Specification
USB Interface Super-speed USB 3.0 interface; backward compatible with USB 2.0
NAND Flash Interface
OS Support Windows 7, WinXP
Environment
Temperature
Vibration
Shock resistant
Configuration
Capacity 8G~64GBytes
Reliability
Erase cycles
Power Requirement
Voltage DC 3.3/5V ± 10%
Power Consumption
Read <500mA
Write <500mA
Standby <500mA
Integrated ECC circuits for 8-bit/512Bytes and 14-bit/512Bytes BCH error
correction
Operating 0℃ to 70℃
Non-Operating -20℃ to 85℃
Operating 1.52G RMS,20min,5-20 Hz/random type
Non-Operating 0.05G2/Hz,10min, 5-20 Hz/random type
Operating 150G 2msec
Non-Operating 1000G 2msec
>10,000 times
Rev. A.0 1/4 June. 2010
USB Flash Drive
4. Block Diagram
48 Pin PKG
USB3
Connector
25MHz
COM PORT
5. Absolute Maximum Ratings
Parameter Min Max Unit
ASM1051
+5V_EX
+3.3V_INT,+1.5V_INT
ASM2042
+3.3V_LDO,+1.5V_LDO
NAND Flash
Power Supply -0.5V +VDD V
DC Input Voltage -0.5V +VDD V
Storage Temperature -65 150 ℃
Rev. A.0 2/4 June. 2010
USB Flash Drive
6. DC Characteristics
Symbol Parameter Min. Typical Max. Units
VIH Input High Voltage
VIL Input Low Voltage
I
LEAK
Input Leakage
2.0 3.6 V
0.8 V
10 uA
VOH Output High Voltage (IOH=4mA)
VOL Output Low Voltage
2.4 V
0.5 V
7. Recommended Operating Conditions
Symbol Parameter Min. Typical Max. Units
VCC5I Power Supply Voltage 4.5 5.0 5.5 V
VCC33I Power Supply Voltage 3.0 3.3 3.6 V
ICC33O Input Voltage 300 mA
Tcase Case operating Temperature -40 85 ℃
8. Pin Assignments
Pin No. Pin Name Description
1 VBUS USB power
2 D-
3 D+
4 GND Ground for power return
USB 2.0 differential pair
5 Stda_SSRX-
6 Stda_SSRX+
7 GND_DRAIN Ground for signal return
8 Stda_SSTX-
9 Stda_SSTX_
Shell Shield Connector metal shell
SuperSpeed receiver differential pair
SuperSpeed transmitterer differential pair
Shell
Rev. A.0 3/4 June. 2010
USB Flash Drive
9. Physical Specifications
9.1 Dimensions:
9.1.1 Height: 90.10mm
9.1.2 Width: 22.0mm
9.1.3 Depth: 11.10mm
9.1.4 Weight: 25g
9.2 Outline of top view
Rev. A.0 4/4 June. 2010
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