Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.09
Clearance No.: FTDI#78
Appendix B - Revision History
Revision History
Version draft
Version Preliminary
Version 1.00
Version 1.10
Version 2.00
Version 2.01
Version 2.02
Version 2.03
Initial Datasheet Created
Preliminary Datasheet Released
Datasheet Released
QFN package update
Various Updates
Changed description of bit-bang mode
Corrected QFN tray numbers from 160 to 260 per tray
Corrected signal names in Fig 2.1
Added reference to AN_109, AN_110, AN_111 and AN_113.
Corrected default of RI#/ TXDEN in table 3.1
Version 2.04
Version 2.05
Added paragraph on latency timer to section 4.1
3
rd
June 2009
October 2008
23
rd
October 2008
4
th
November 2008
November 2008
January 2009
February 2009
March 2009
19
th
May 2009
Corrected Figures 6.2, 6.3 and 6.4 – missing regulators and better way 17
th
June 2009
of holding self powered designs in reset if not connected to USB.
Corrected Max DC inputs on “DC Input Voltage –
“All Other Inputs” pins from VCORE+0.5V to VCCIO+0.5V
Version 2.06
Added explanation of MPSSE Adaptive clocking (4.4.1).
Corrected 12MHz crystal specification
21
st
Sept 2009
Version 2.07
Corrected
section 4.2- EEPROM description
18
th
December 2009
Version 2.08
Added TID number (Section 1.3)
Added ESD specifications
24
th
May 2010
Version 2.09
Added USB certified Logo in section 1.3
Clarified unsupported baud rates of 7,9,10 and 11 Mbaud.
Section 3.4.1, added clarifications about Wake up
Replaced 74HCT595 with 74HC595 in section 6.4
Edited Figure 4.1, removed TXLED and RXLED reference
2
nd
Sep 2010
Copyright © 2010 Future Technology Devices International Limited
45
FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
