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2 Specifications for USB Download Cable
2 Specifications for USB Download Cable
The USB Download Cable has a universal USB connector that plugs into the PC USB
port, and a female connector that plugs into a male header on the device board. This
section shows the hardware components, their dimensions, and lists the pins,
operating conditions and power requirements.
2.1 Block Diagram and Dimension
Figure 1.
Block Diagram of the USB Download Cable
USB
Receptacle
Figure 2.
Dimension of the USB Download Cable
2.2 Cable-to-Board Connection
TheUSB Download Cable has a 10-pin female connector, which plugs into a 10-pin
male header on the device board. The male header consists of two rows of five pins,
which are connected to the programming or configuration pins of the device.
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USBVCC
V CC
USB Interface
Chip
EPM7064AETC44
I/Os
I/Os
I/O
2.5
1.0
2.0
Voltage Translator
Pin 1
Circuitry
I/O
I/O
I/O
I/O
I/O
I/O
I/O
0.5
(1)
7.5
(1)
(1) Applies to Rev. B and Rev. C.
All Dimensions are in inches.
V CC (TRGT)
10-Pin
Female Plug
ISO
9001:2008
Registered
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