IMX51A Datasheet, PDF (15/160 Pages) Freescale Semiconductor, Inc – i.MX51A Automotive and Infotainment Applications Processors

Electrical Characteristics
Symbol
VDDGP
MCIMX51xA products
VCC
MCIMX51xA products
VDDA
VDD_DIG_PLL_A
VDD_DIG_PLL_B
VDD_ANA_PLL_A
VDD_ANA_PLL_B
NVCC_EMI
NVCC_PER5
NVCC_PER10
NVCC_PER11
NVCC_PER12
NVCC_PER13
NVCC_PER14
NVCC_IPUx³
NVCC_PER3
NVCC_PER8
NVCC_PER9
NVCC_EMI_DRAM
VDD_FUSE⁴
NVCC_NANDF_x⁵
NVCC_PER15
NVCC_PER17
NVCC_USBPHY
NVCC_OSC
TVDAC_DHVDD,
NVCC_TV_BACK,
AHVDDRGB
Table 8. i.MX51A Operating Ranges
Parameter
Minimum¹ Nominal² Maximum¹
ARM core supply voltage
0 < f_ARM ≤ 600 MHz
ARM core supply voltage
Stop mode
Peripheral supply voltage High Performance
Mode (HPM) The clock frequencies are derived
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, refer to the i.MX51
Reference Manual.
Peripheral supply voltage—Stop mode
Memory arrays voltage—Run Mode
Memory arrays voltage—Stop Mode
PLL Digital supplies
0.95
0.9³
1.175
0.9³
1.15
0.9³
1.15
1.0
0.95
1.225
0.95
1.20
0.95
1.2
1.1
1.05
1.275
1.275
1.275
1.275
1.35
PLL Analog supplies
1.75
1.8
1.95
GPIO EMI Supply and additional digital power
1.65
1.875 or
3.1
supplies.
2.775
GPIO IPU Supply and additional digital power
1.65
1.875 or
3.1
supplies.
2.775
DDR and Fuse Read Supply
1.65
1.8
1.95
Fusebox Program Supply (Write Only)
3.0
—
3.3
Ultra High voltage I/O (UHVIO) supplies
—
UHVIO_L 1.65
1.875
1.95
UHVIO_H
2.5
2.775
3.1
UHVIO_UH
3.0
3.3
3.6
USB_PHY analog supply, oscillator analog
supply⁶
2.25
2.5
2.75
TVE-to-DAC level shifter supply, cable detector
2.69
2.75
2.91
supply, analog power supply to RGB channel
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
i.MX51A Automotive and Infotainment Applications Processors, Rev. 1
Freescale Semiconductor
15
Preliminary—Subject to Change Without Notice