MCS7840
USB-2.0 to Four Serial Ports
Rev.
1.2
Page 41
Revision History
Revision
Changes
Date
0.9
Preliminary Release
30-May-2006
0.91
Corrected MaxPacketSize values (FS/HS)
01-Jun-2006
0.92
Corrected Wlength field in “Set Application Vendor Specific Command”
05-Jun-2006
1.0
Removed Preliminary Notice.
Made change to reflect one GPIO port instead of two.
Added Driver Support entries on page 1.
Made bits 2 and 1 of the MCR register reserved.
Made bit 5 of the Mode register reserved.
Replaced Raid_reg1 with Rx_sampling_reg1 throughout document.
Modified product ID value in EEPROM Content Layout table.
Made bit 1 of Device Configuration register 0 reserved and added note.
Modified description of bit 1 of Device Configuration register 0.
Made bit 6 of Device Configuration register 0 reserved and added note.
28-Aug-2006
1.1
Clarified Linux Kernel support in Features
Deleted Windows CE5.0 and Vista release dates
16-Sept-2006
1.2
Updated Absolute Maximum Rating table
Deleted Leakage Current table
Updated Operating Conditions table
Updated 3.3V DC Characteristics table
Updated 5V DC Characteristics table
Removed dimensions in Inches from Package Dimensions table
Removed ‘Confidential’ notice from all pages
6-August-2007
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