MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1621

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 454MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Program Memory Size: 128KB (32K x 32)
• Program Memory Type: Mask ROM
• Ram Size: 32K x 32
• Voltage - Supply (vcc/vdd): 1.25 V ~ 5.25 V
• Data Converters: A/D 17x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

The field sequenceId is used to non-ambiguously identify a message.
26.3.6.2.2 PTPv2 Header
The type of message is encoded in the field messageId which is as follows:
Freescale Semiconductor, Inc.
7
messageId
0x4 - 0x7
messageType
0x0
0x1
0x2
0x3
0x8
other
transportSpecific
6
reserved
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Table 26-19. PTPv2 Message Type Identification
5
logMeanMessageInterval
PATH_DELAY_RESP
Table 26-18. Common PTPv2 message Header
PATH_DELAY_REQ
sourcePortIdentity
messageLength
Message Name
domainNumber
correctionField
4
FOLLOW_UP
control
DELAY_REQ
sequenceId
other
reserved
reserved
control
SYNC
flags
Bits
3
versionPTP = 0x2
2
messageId
Message Name
1
Chapter 26 Ethernet Controller (ENET)
general message
event message
event message
event message
event message
0
Message
reserved
Octets
Message
reserved
10
1
1
2
1
1
2
8
4
2
1
1
Offset
16
20
30
32
33
0
1
2
4
5
6
8
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