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Datasheet of MCIMX53SMD - TABLET SABRE PLATFORM MCIMX53
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Freescale Semiconductor
MCIMX53SMD Board Hardware User’s Guide, Rev. 0
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4)
USBH1 Enumeration Test:
Any USB device is plugged into the upper HOST connector (the lower port is
connected to the USBOTG module). After confirming that a USB device is plugged in, the i.MX53
processor will read the device enumeration data and print it out on the terminal window. If the
processor cannot read the enumeration information, the test has failed.
5)
Secure Real Time Clock Test:
The i.MX53 processor checks to make sure the RTC clock is counting. If
the clock is counting, the test passes.
6)
PMIC Device ID Test:
The i.MX53 processor attempts to communicate with the PMIC using the
attached I2C channel. If the two devices communicate, the test passes.
7)
SATA Test:
The processor attempts to communicate with an attached SATA device. If the processor
detects the internal 50 MHz clock signal and is able to communicate with the attached SATA device,
the test passes.
8)
I2C Test:
The processor attempts to communicate with one of the I2C devices on the MCIMX53SMD
board. If communications is done successfully, the test passes.
9)
GPIO Test:
The processor drives the USER LED light controlled by PATA_DA_1 (pin L3) alternately to
high and low. If the user light is blinking, the test passes.
10)
FEC Ethernet Test:
The processor drives a data packet out of the Ethernet Jack into the loopback
cable, and then receives the test packet back. If the received packet matches the sent packet, the test
passes.
11)
I2S Audio Test:
The processor gives a tone to the Audio CODEC. If the tone can be heard through both
speakers of the attached headphones, the test passes. After the user requests the test to be run, the
user is prompted to insert a headphone set into jack (J18). When the headphones are connected, the
user presses the ‘y’ key to confirm the headphones are attached. A sound is played. The test will then
prompt you to replay the tone if needed. If the tone is no longer needed, the test will ask the user if
the tone was heard.
12)
LVDS Display Test:
If this test is selected, an image will be displayed on the attached LVDS panel. Once
the image is displayed, the test will prompt the user to confirm whether or not the image is seen. If
the image is seen, the test passes.
13)
VGA Video Test:
If this test is selected, a video will be displayed on the attached video monitor. Once
the video is displayed, the test will prompt the user to confirm whether or not the video is seen. If the
video is seen, the test passes.
14)
HDMI Test:
If this test is selected, an image will be displayed on the attached video monitor. Once the
image is displayed, the test will prompt the user to confirm whether or not the image is seen. If the
image is seen, the test passes.
15)
MMC/SD Card Test:
If the user selects this test to be run, the user will be prompted to insert an
MMC/SD card into the full-size SD card slot (J5). When the user confirms that the card is present, the
processor will attempt to read the current SD card settings and manufacturing information on the SD
card. If the processor can read this information, the test passes.
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