UB232R FTDI, UB232R Datasheet - Page 8

• Manufacturer Part Number: UB232R
• Description: Interface Modules & Development Tools USB to Serial UART MiniB Dev Mod FT232R
• Manufacturer: FTDI

Specifications of UB232R

• Interface Type: USB, Serial, UART
• Data Bus Width: Serial
• Operating Supply Voltage: 1.8 V to 5.25 V
• Product: Interface Modules
• Silicon Manufacturer: FTDI
• Silicon Core Number: FT232R
• Kit Application Type: Interface
• Application Sub Type: USB Mini-B
• Kit Contents: Board
• Rohs Compliant: Yes
• For Use With/related Products: FT232R
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5
Figure 5.1 UB232R Module Schematic
Schematic Diagram
MINI-USB/B
CN1
VCCIOSELECT
J3
CON3
1
2
3
1
2
3
5
VCC
VCCIO
GND
Copyright © 2010 Future Technology Devices International Limited
FERRITEBEAD
C1
10nF
CBUS0
CBUS1
1
GND
FB1
C2
47pF
GND
2
UB232R USB Mini-B FT232R Evaluation Module Datasheet Version 1.12
GND
VCC3O
VCC
24
23
22
21
20
19
18
17
0.1uF
C5
C3
47pF
AGND
NC
TXLED#
RXLED#
GND
VCC5I
RESET#
GND
GND
UB232RMODULESCHEMATIC
GND
GND
4.7uF6.3v CERAMIC
VCCIO
DCD#
DSR#
CTS#
GND
RXD
RI#
NC
C4
U1
FT232RQ
1
2
3
4
5
6
7
8
GND
Document Reference No.: FT_000055
VCCIO
TXD
RTS#
RXD
CTS#
VCC
VCC
Clearance No.: FTDI# 43
GND
VCC
CTS#
RTS#
8PINDIPHEADER
J1
CON4
1
2
3
4
TXD
RXD
CBUS0
CBUS1
J2
CON4
1
2
3
4
7