Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.05
Clearance No.: FTDI#78
3
Device Pin Out and Signal Description
The 64-pin LQFP and 64-pin QFN have the same pin numbering for specific functions. This pin numbering
is illustrated in the schematic symbol shown in
Figure 3.1.
3.1
64-Pin LQFP and 64-Pin QFN Package Schematic Symbol
50
VREGIN
49 VREGOUT
ADBUS0
ADBUS1
ADBUS2
ADBUS3
ADBUS4
ADBUS5
ADBUS6
ADBUS7
BDBUS0
BDBUS1
BDBUS2
BDBUS3
BDBUS4
BDBUS5
BDBUS6
BDBUS7
CDBUS0
CDBUS1
CDBUS2
CDBUS3
CDBUS4
CDBUS5
CDBUS6
CDBUS7
16
17
18
19
21
22
23
24
26
27
28
29
30
32
33
34
38
39
40
41
43
44
45
46
48
52
53
54
55
57
58
59
60
36
7
8
6
14
DM
DP
REF
RESET#
FT4232H
63
62
61
2
EECS
EECLK
EEDATA
OSCI
3
13
DDBUS0
DDBUS1
DDBUS2
DDBUS3
DDBUS4
DDBUS5
DDBUS6
DDBUS7
PWREN#
SUSPEND#
OSCO
TEST
Figure 3.1 FT4232H Schematic Symbol
Copyright © 2009 Future Technology Devices International Limited
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