IMX53CEC datasheet(21/177 Pages) NXP

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Electrical Characteristics

i.MX53xD Applications Processors for Consumer Products, Rev. 8

NXP Semiconductors

NVCC_NANDF

NVCC_SD1

NVCC_SD2

NVCC_PATA

NVCC_KEYPAD

NVCC_GPIO

NVCC_FEC

NVCC_EIM_MAIN

NVCC_EIM_SEC

NVCC_CSI

Ultra High voltage I/O (UHVIO) supplies:

• UHVIO_L

1.65

1.8

1.95

• UHVIO_H

2.5

2.775

3.1

• UHVIO_UH

3.0

3.3

3.6

TVDAC_DHVDD10

TVDAC_AHVDDRGB10

TVE digital and analog power supply, TVE-to-DAC

level shifter supply, cable detector supply, analog

power supply to RGB channel

2.69

2.75

2.91

For GPIO use only, when TVE is not in use

1.65

1.8 or

2.775

3.1

NVCC_SRTC_POW

SRTC Core and slow I/O Supply (GPIO)11

1.25

1.3

1.35

NVCC_RESET

LVIO

1.65

1.8 or

2.775

3.1

USB_H1_VDDA25

USB_OTG_VDDA25

NVCC_XTAL

USB_PHY analog supply, oscillator amplifier analog

supply12

2.25

2.5

2.75

USB_H1_VDDA33

USB_OTG_VDDA33

USB PHY I/O analog supply

3.0

3.3

3.6

VBUS

See Table 6 on page 18 and Table 108 on page 143

for details. Note that this is not a power supply.

——

—

VDD_REG13

Power supply input for the integrated linear

regulators

2.37

2.5

2.63

SATA PHY core power supply

1.25

1.3

1.35

VPH

SATA PHY I/O supply voltage

2.25

2.5

2.75

Junction temperature

-20

9514

105

1 Voltage at the package power supply contact must be maintained between the minimum and maximum voltages. The design

must allow for supply tolerances and system voltage drops.

2 The nominal values for the supplies indicate the target setpoint for a tolerance no tighter than ± 50 mV. Use of supplies with

a tighter tolerance allows reduction of the setpoint with commensurate power savings.

3 A voltage transition is allowed for the required supply ramp up to the nominal value prior to achieving a clock speed increase.

Similarly, to accommodate a frequency reduction, a voltage transition is allowed for a supply ramp down to the nominal value

after the frequency is decreased.

4 Only part number MCIMX535DVV2C supports frequency up to 1200 MHz.

5 For BSDL mode, the minimum operating temperature is 20 oC and the maximum operating temperature is the maximum

temperature specified for the particular part grade.

6 VDDA and VDDAL1 can be driven by the VDD_DIG_PLL internal regulator using external connections. When operating in this

configuration, the regulator is still operating at the default 1.2 V, as bootup start. During bootup initialization, software should

increase this regulator voltage to match VCC (1.3 V nominal) in order to reduce internal leakage current.

Table 8. i.MX53xD Operating Ranges (continued)

Symbol

Parameter

Minimum1 Nominal2 Maximum1

Unit

IMX53CEC Datasheet(PDF) 21 Page - NXP Semiconductors

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