FT245R View Datasheet(PDF) - Future Technology
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FT245R Datasheet PDF : 37 Pages
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Document No.: FT_000052
FT245R USB FIFO IC Datasheet Version 2.12
Clearance No.: FTDI# 39
3 Device Pin Out and Signal Description
3.1 28-LD SSOP Package
D0
1
D4
D2
VCCIO
D1
D7
GND
NC
D5
D6
D3
PWREN#
RD#
WR
14
4 VCCIO
28
OSCO
20 VCC
OSCI
16 USBDM
TEST
AGND
15 USBDP
D0 1
D1 5
D2 3
D3 11
NC
RXF#
TXE#
GND
VCC
RESET#
FT245RL
8 NC
19 RESET#
24 NC
27 OSCI
28 OSCO
D4 2
D5 9
D6 10
D7 6
RXF# 23
GND
3V3OUT
17 3V3OUT
A
TXE# 22
T
RD# 13
USBDM
GGGGE
NNNNS
WR 14
15
USBDP
D
D
D
D
T
PWREN#
12
25 7 18 21 26
Figure 3.1 SSOP Package Pin Out and Schematic Symbol
3.2 SSOP Package Pin Out Description
Note: The convention used throughout this document for active low signals is the signal name followed by
a#
Pin No. Name Type
Description
15
USBDP I/O
USB Data Signal Plus, incorporating internal series resistor and 1.5kΩ pull up
resistor to 3.3V.
16
USBDM I/O
USB Data Signal Minus, incorporating internal series resistor.
Table 3.1 USB Interface Group
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