Future Technology Devices International Limited
Practical USB Interface Solutions
Unit1, 2 Seaward Place, Centurion Business Park,
Glasgow G41 1HH, Scotland, United Kingdom
Tel: +44 (0)141 429 2777 Fax: +44 (0) 141 429 2758
E-Mail: sales1@ftdichip.com Web: http://www.ftdichip.com
Registered in Scotland SC136640 Copyright © Future Technology Devices International Limited
PCN Tracking Number: PCN_FT_035
Issue Date: 2017-12-11
Product Change Notification
Product Part
Number
FT602 USB 3.0 Super-Bridge Chip and
UMFT602A and UMFT602X development
modules
Estimated implementation date
Description
of Change
Updated FT602 Chips to Rev. B and
Chips on Development Modules
Jan 2018
Reason for
Change
FT602 Silicon modification to Rev. B
Detailed
Description
Updated FT602 to Rev. B. to enhance video resolution support and fixed
issues listed below
Impact to
Data sheet
FT60X IC to support up to 14 UVC resolutions (from 5). Updated Part
number
Benefit of
Change
Issues fixed – see PCN_023 for IC level improvements
And additional features updated as below:
1. During USB Certification tests, enumeration is paused (held in a
particular USB link state), until it is manually resumed. During normal
function, enumeration is completed without pauses. While the link state is
held, the watchdog timer expires and resets the device. This leads to the
failure of the test. This has been rectified in Rev. B.
2. During USB certification tests, packets with deferred flag may be sent
and this was not handled correctly which led to the failure of the test. This
is rectified in Rev. B.
Markings to
distinguish
revised
from:
Chip Part number FT602 will be replaced by FT602-B
Module Part number UMFT602A will be replaced by UMFT602A-B
Module Part number UMFT602X will be replaced by UMFT602X-B
The new module part number will be indicated on the label of PCB and box,
and new chip part number will be indicated on the chip marking.
Sample
Availability
Jan 2018
Risk
Assessment,
Fit Form and
Function &
reliability
Fit: Dimension has not been changed.
Form : Part number will be appended with a –B on IC
Function: Device function improved with Rev. B FT60X IC to support up to
14 UVC resolutions. Rev. A only supports up to 5 UVC resolutions
PDF
Download
http://www.ftdichip.com/Support/Documents/ProductChangeNotifications/PCN_FT_035.pdf