Datasheet

TUSB3210
8052 C
withUSBInterface
andUART
m
USBBus
FromComputer
3.3V
Regulator
Adjustable
Regulator
V
(3Vto5.5V)
CC
V mC
3.3V
S
V_USB
5V
8Kx8Byte
EEPROM
Buffers and
Latches
Power
Switching
V
(3Vto5.5V)
DUT
SwitchedPower
I C,SPI
ControlBitsand
MeasureBits
2
External
Power
Reset Button
and
Power-OnReset
USBDigEVM
www.ti.com System Setup
2.4 Theory of Operation For the USB Dig Platform
Figure 5 shows the block diagram for the USB Dig platform. This platform is a general-purpose data
acquisition system that is used on several different Texas Instruments evaluation modules. The block
diagram shown in Figure 5 illustrates the general platform outline.
The core component of the USB Dig platform is the TUSB3210.
Figure 5. Theory of Operation For the USB Dig Platform
9
SBOU055A–February 2008–Revised February 2010 INA209 Evaluation Module
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