FT4232H_10 Datasheet, PDF (9/45 Pages) Future Technology Devices International Ltd. – QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC

Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.09
Clearance No.: FTDI#78
Pins
Pin # Pin Name
16
ADBUS0
17
ADBUS1
18
ADBUS2
19
ADBUS3
21
ADBUS4
22
ADBUS5
23
ADBUS6
24
ADBUS7
26
BDBUS0
27
BDBUS1
28
BDBUS2
29
BDBUS3
30
BDBUS4
32
BDBUS5
33
BDBUS6
34
BDBUS7
38
CDBUS0
39
CDBUS1
40
CDBUS2
41
CDBUS3
43
CDBUS4
44
CDBUS5
45
CDBUS6
46
CDBUS7
48
DDBUS0
52
DDBUS1
53
DDBUS2
54
DDBUS3
55
DDBUS4
57
DDBUS5
58
DDBUS6
59
DDBUS7
60
PWREN#
ASYNC
Serial
(RS232)
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#/
TXDEN*
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#/
TXDEN*
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#/
TXDEN*
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#/
TXDEN*
PWREN#
FT4232H
Pin functions (depend on configuration)
ASYNC Bit-
bang
SYNC Bit-
bang
Channel A
D0
D0
D1
D1
D2
D2
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
Channel B
D0
D0
D1
D1
D2
D2
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
Channel C
D0
D0
D1
D1
D2
D2
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
Channel D
D0
D0
D1
D1
D2
D2
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
MPSSE
TCK/SK
TDI/DO
TDO/DI
TMS/CS
GPIOL0
GPIOL1
GPIOL2
GPIOL3
TCK/SK
TDI/DO
TDO/DI
TMS/CS
GPIOL0
GPIOL1
GPIOL2
GPIOL3
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
RS232 or Bit-Bang interface
PWREN#
PWREN#
PWREN#
36 SUSPEND# SUSPEND# SUSPEND# SUSPEND#
SUSPEND#
Configuration memory interface
63
EECS
62
EECLK
61
EEDATA
Table 3.1 FT4232H Pin Configurations
* RI#/ or TXDEN is selectable in the EEPROM. Default is RI#.
Copyright © 2010 Future Technology Devices International Limited
9