FT4232HQ - REEL FTDI, Future Technology Devices International Ltd, FT4232HQ - REEL Datasheet - Page 7

• Manufacturer Part Number: FT4232HQ - REEL
• Description: IC USB UART/MPSSE QUAD HS 64-QFN
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USBmadeEZ-FIFOr

Specifications of FT4232HQ - REEL

• Features: USB to UART and/or SPI, I2C, JTAG
• Number Of Channels: 4, QUART
• Fifo's: 2048 Byte
• Protocol: RS-232, RS-422, RS-485
• Voltage - Supply: 3 V ~ 3.6 V
• With Auto Flow Control: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 64-QFN
• For Use With: 768-1031 - MOD USB HS FT4232H EVAL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1027-2; FT4232HQ - REEL

3
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
Figure 3.1 FT4232H Schematic Symbol
50
49
14
63
62
61
13
7
8
6
2
3
Device Pin Out and Signal Description
VREGOUT
VREGIN
RESET#
DP
DM
REF
OSCI
EECS
OSCO
TEST
EECLK
EEDATA
Copyright © 2010 Future Technology Devices International Limited
FT4232H
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
SUSPEND#
PWREN#
ADBUS0
ADBUS1
ADBUS2
ADBUS3
ADBUS4
ADBUS5
ADBUS6
ADBUS7
DDBUS0
DDBUS1
DDBUS2
DDBUS3
DDBUS4
DDBUS5
DDBUS6
DDBUS7
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
Document No.: FT_000060
Clearance No.: FTDI#78
Datasheet Version 2.10
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