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SPEAR1340 Datasheet(PDF) 90 Page - STMicroelectronics

Part # SPEAR1340
Description  Dual-core Cortex A9 HMI embedded MPU
PDF  200 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPEAR1340 Datasheet(HTML) 90 Page - STMicroelectronics

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Pin description
SPEAr1340
90/200
Doc ID 023063 Rev 4
3.3
Power supply signals description
Table 4.
Power supply signals description
Pin name
Description
Ball
Signal type Pin type
ADC_AGND
ADC ground
C5
GND
ADC_AVDD2V5
ADC power supply
C4
PWR
ADC_VREFN
ADC negative voltage
reference
B5
I
ANA
REF
ADC_VREFP
ADC positive voltage reference
A5
I
ANA
REF
DDR_PLL_AVDD2V5
DDR PLL power supply
AC5
PWR
DDRIO_COMP_REXT
DDR IO compensation cell
analog reference
AD5
IO
ANA
REF
DDRIO_VDD1V8_1V5
DDR IO power supply
T6 U5 V6 W5 Y6 AA5
AB6 AC7 AC9 AC11
AC13 AD6 AD8 AD10
AD12 AD14
PWR
DDRIO_VREF
DDR IO voltage reference
AC4
I
ANA
REF
DDRPHY_VDD1V2
DDR PHY power supply
U10 U12 V11 V13
W10 W12
PWR
IO_COMP_GND_2V5_3V3
IOTYPE3 IO compensation cell
ground
P19
GND
DED
GND
IO_COMP_GND1_1V8_3V3
IOTYPE2 IO compensation cell
ground
K11
GND
DED
GND
IO_COMP_GND1_3V3
IOTYPE1 & IOTYPE4 IO
compensation cell ground
AC22
GND
DED
GND
IO_COMP_GND2_1V8_3V3
IOTYPE2 IO compensation cell
ground
K14
GND
DED
GND
IO_COMP_GND2_3V3
IOTYPE1 & IOTYPE4 IO
compensation cell ground
L19
GND
DED
GND
IO_COMP_REXT_2V5_3V3
IOTYPE3 IO compensation cell
analog reference
R19
IO
ANA
REF
IO_COMP_REXT1_1V8_3V3
IOTYPE2 IO compensation cell
analog reference
K12
IO
ANA
REF
IO_COMP_REXT1_3V3
IOTYPE1 & IOTYPE4 IO
compensation cell analog
reference
AC21
IO
ANA
REF
IO_COMP_REXT2_1V8_3V3
IOTYPE2 IO compensation cell
analog reference
K15
IO
ANA
REF
IO_COMP_REXT2_3V3
IOTYPE1 & IOTYPE4 IO
compensation cell analog
reference
K19
IO
ANA
REF



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