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STA1275 Datasheet(PDF) 80 Page - STMicroelectronics

Part # STA1275
Description  Accordo5 - Automotive infotainment processors for display audio and cluster applications
PDF  109 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STA1275 Datasheet(HTML) 80 Page - STMicroelectronics

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Electrical characteristics
STA1295, STA1275
80/109
DS12586 Rev 5
4.6
Recommended DC operation conditions
The table below lists the functional recommended operating DC parameters for STA1275
and STA1295.
4.7
DC characteristics
IOs in Accordo5 fall into three categories:
•
Logical CMOS function operating at 3.3 V
•
Logical CMOS function operating at 1.8 V
•
DDR3L (specific functionality operating according to standards)
Table 36. Recommended DC operation conditions
Symbol
Parameter
Limit values
Unit
Min. Typ. Max.
VDD
SR Digital supply voltage
1.14
1.2
1.26
V
VDD_IO_ON
SR
I/O supply voltage (I/Os in always ON
domain)
3.0
3.3
3.6
V
VDD_IO_3V3
SR
I/O supply voltage (I/Os is switchable
domain)
3.0
3.3
3.6
V
VDD_IO_1V8
SR
I/O supply voltage (I/Os is switchable
domain)
1.65
1.8
1.95
V
VARM_VDD
SR Digital supply voltage for Cortex® A7 CPU
1.14
1.2
1.26
V
VADC2_3_AVDD
SR Analog supply voltage for SAR ADC
3.0
3.3
3.6
V
VDAC_AVDD
SR Analog supply voltage for DAC
3.0
3.3
3.6
V
VDAC_IO_AVDD
SR
IO supply voltage for in DAC/SDADC IO
ring section
3.0
3.3
3.6
V
VADC0_1_AVDD
SR Voltage power supply for ADC0 and ADC1
3.0
3.3
3.6
V
VUSB_VREG_3V3_1V1
SR
Voltage supply for 3V3TO1V1 USB
regulator
3.0
3.3
3.6
V
VDD_USB_VREG3V3_1V8 SR
Voltage supply for 3V3TO1V8 USB
regulator(1)
1. VDD_USB0_VDD3V3, VDD_USB1_VDD3V3 and VDD_USB_VREG3V3_1V8 are internally shorted.
3.0
3.3
3.6
V
VDD_USB0_VDD3V3
SR
3.3V dedicated power supply to USB0
PHY(1)
3.0
3.3
3.6
V
VDD_USB1_VDD3V3
SR
3.3V dedicated power supply to USB0
PHY(1)
3.0
3.3
3.6
V
VDD_PLL_VREG3V3
SR Voltage power supply for SOC PLL
3.0
3.3
3.6
V
VDDQ
SR I/O supply voltage for DDR3L IOs
1.28 1.35 1.42
V
VDDR_VREF
SR Voltage reference for DDR3L IOs
VDDQ/2
V
VDDR_PLL_3V3
SR 3.3V supply voltage for DDR3L PLL
3.0
3.3
3.6
V
VDDR_PLL_DVDD
SR Digital supply voltage for DDR3L PLL
1.14
1.2
1.26
V



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