Hardware Manual

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TESSERA TECHNOLOGY INC.
3.1. VCC-IN Supply Normal Power Supply Operation
The power supply inside the board is supplied directly from the stabilized power supply,
etc. The supply lines on the power supply are shown in Figure 3-2
: Power Line
R
: Resistor
: Jumper switch
TP
: Test Pin
RE01B
MCU
EHC
TP1
USB
(CN4)
LDO
(IC2)
IOVCC0
IOVCC
IOVCC1
IOVCC2
VREFH0
IOVCC3
AVCC0
BLE
VCC_RF
AVCC_RF
JP5
JP4
JP1
JP3 JP2
R
R
R
R
R
R
R
TP9
TP11
R
R
JP8
JP7
VBAT_EHC
VSC_VCC
VCC/IOVCC
D_GND
VCC/IOVCC
VCC/IOVCC
5.0V
3.3V
SWD I/F
(CN1)
5.0V
3.3V
VCC_SU
JP9
VCC/IOVCC
D_GND
100uF
1.62V~3.6V
Figure 3-2: Power Lines supplied by VCC-IN
1.62V to 3.6V (when BLE is not used)
1.8V to 3.6V (with BLE)