MCIMX53-START Freescale Semiconductor, MCIMX53-START Datasheet - Page 26

• Manufacturer Part Number: MCIMX53-START
• Description: KIT DEVELOPMENT I.MX53
• Manufacturer: Freescale Semiconductor
• Series: i.MX53r
• Type: MCUr

Specifications of MCIMX53-START

• Contents: Board
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: Cortex - A8
• Silicon Core Number: I.MX5
• Silicon Family Name: I.MX53
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: i.MX53
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Electrical Characteristics
Figure 2
1. If fuse writing is required, VDD_FUSE should be powered ON after NVCC_CKIH is stable.
26
NVCC_SRTC_POW
(should remain ON)
VCC
NVCC_CKIH
IO Supplies below or equal to
2.8 V nom./3.1 V max.
(in any order, after NVCC_CKIH
IO Supplies above 2.8 V nom./3.1 V max
(in any order, if needed)
VDD_REG
NVCC_EMI_DRAM
POR_B pin released
by Power Management IC
ramp up start, if needed)
VDDA,VDDAL1,VDDGP
(in any order)
VP, VPH
(in any order)
shows the power-up sequence diagram.
Need to ensure that there is no back voltage (leakage) from any supply on
the board towards the 3.3 V supply (for example, from the parts that use
both 1.8 V and the 3.3 V supply).
i.MX53xD Applications Processors for Consumer Products, Rev. 1
Figure 2. Power Up Detailed Sequence
Δt > 0
Δt > 0
90%
90%
Δt > 0
NOTE
90%
90%
Δt > 0
Δt > 0
90%
90%
Δt > 0
90%
1
Δt > 0
Δt > 0
90%
90%
Δt > 0
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