IMX51 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

IMX51

i.MX51 Applications Processors for Consumer and Industrial Products

Freescale Semiconductor 

Electrical Characteristics

Table 13 shows the i.MX51 operating ranges.

Table 13. i.MX51 Operating Ranges

Symbol

Parameter

Minimum1 Nominal2 Maximum1 Unit

VDDGP

MCIMX51xD products

(Consumer)

ARM core supply voltage

0 ≤ fARM ≤ 167 MHz

ARM core supply voltage

167 < fARM ≤ 800 MHz

ARM core supply voltage

Stop mode

0.8

0.85

1.15

V

1.05

1.1

1.15

V

0.8

0.85

1.15

V

VDDGP

MCIMX51xC products

(Industrial)

ARM core supply voltage

0 < fARM ≤ 600 MHz

ARM core supply voltage

Stop mode

0.95

1.0

1.10

V

0.90

0.95

1.05

V

VCC

Peripheral supply voltage High Performance

1.175

1.225

1.275

V

MCIMX51xD products Mode (HPM) The clock frequencies are derived

(Consumer)

from AXI and AHB buses using 133 or 166 MHz

(as needed). The DDR clock rate is 200 MHz.

Note: For detailed information about the use of

133 or 166 MHz clocks, see i.MX51 Multimedia

Applications Processor Reference Manual

(MCIMX51RM).

Peripheral supply voltage Low Performance

1.00

1.05

1.275

V

Mode (LPM) The clock frequencies are derived

from AXI and AHB buses at 44 MHz and a DDR

clock rate of DDR Clock/3. DDR2 does not

support frequencies below 125 MHz per

JEDEC.

Peripheral supply voltage—Stop mode

0.9

0.95

1.275

V

VCC

Peripheral supply voltage High Performance

1.175

1.225

1.275

V

MCIMX51xC products Mode (HPM) The clock frequencies are derived

(Industrial)

from AXI and AHB buses using 133 or 166 MHz

(as needed). The DDR clock rate is 200 MHz.

Note: For detailed information about the use of

133 or 166 MHz clocks, see i.MX51 Multimedia

Applications Processor Reference Manual

(MCIMX51RM).

Peripheral supply voltage—Stop mode

0.90

0.95

1.275

V

VDDA

Memory arrays voltage—Run Mode

1.15

1.20

1.275

V

Memory arrays voltage—Stop Mode

0.9

0.95

1.275

V

VDD_DIG_PLL_A

VDD_DIG_PLL_B

PLL Digital supplies

1.15

1.2

1.35

V

VDD_ANA_PLL_A

VDD_ANA_PLL_B

PLL Analog supplies

1.75

1.8

1.95

V

i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 6

Freescale Semiconductor

19

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