Document No.: FT_000589
FT313H USB2.0 HS Host Controller Datasheet Version 1.2
Clearance No.: FTDI# 318
3.4 Pin Description
Pin No.
Name
Type
Description
1
AGND
AD0
P
Analog Ground
Bit 0 of the address and data bus
2
3
I/O
I/O
I/O
I/O
P
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 1 of the address and data bus
AD1
AD2
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 2 of the address and data bus
4
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 3 of the address and data bus
5
AD3
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
I/O supply voltage; connect a 0.1uF decoupling
capacitor
6
VCC(I/O)
AD4
1.8V, 2.5V or 3.3V
Bit 4 of the address and data bus
7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 5 of the address and data bus
8
AD5
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 6 of the address and data bus
9
AD6
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 7 of the address and data bus
10
11
12
13
AD7
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 8 of the address and data bus
AD8
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 9 of the address and data bus
AD9
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 10 of the address and data bus
AD10
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
Bit 11 of the address and data bus
14
15
AD11
I/O
P
Bidirectional pad; push-pull, three-state output. 3.3V
tolerant
I/O supply voltage; connect a 0.1uF decoupling
capacitor
VCC(I/O)
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10
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