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TAS1020B
USB 8052
microcontroller
USB
EVM Position 1
EVM Position 2
Control Interface
Audio Interface
TSC2007EVM
TSC2007
SPI, I2C
I2S, AC97
X+
X−
Y+
Y−
AUX
SDA
SCL
PENIRQ
6.2QuickStart
KitOperation
Figure1.TSC2007EVM-PDKBlockDiagram
TheUSB-MODEVMinterfaceboardisintendedtobeusedinUSBmode,wherecontroloftheinstalled
EVMisaccomplishedusingtheonboardUSBcontrollerdevice.However,provisionismadefordrivingall
thedatabuses(I
2
C,SPI™,andI
2
S/AC97)externally.ThesourceofthesesignalsiscontrolledbySW2on
theUSB-MODEVM.
BeforeinstallingtheTSC2007EVMboardontopoftheUSB-MODEVMboard,checkSW2-1,SW2-2,and
SW2-3ontheUSB-MODEVMboardtoensurethatatleastoneofthesethreeisOFF
EnsurethattheTSC2007EVMisinstalledontheUSB-MODEVMinterfaceboard.TheTSC2007EVM
shouldbeinstalledinthetopmostposition,usingJ11,J12,andJ13ontheUSB-MODEVM.
6TSC2007EVMandTSC2007EVM-PDKUser'sGuideSLAU199–March2007
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