MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 29

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX281AVM4B

• 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: Supplier Unconfirmed

3.4.2.2
i.MX28 provides a 50-MHz/25-MHz output clock, called the Ethernet PLL output.
Table 33
Freescale Semiconductor
Output Duty Cycle
PLL lock time
Cycle to cycle jitter
Clock output frequency tolerance
lists the Ethernet PLL output electrical specifications.
Parameter
Ethernet PLL Electrical Specifications
i.MX28 Applications Processors Data Sheet for Automotive Products, Rev. 0
Table 33. Ethernet PLL Specifications
Test Conditions
—
—
—
—
Min
45
—
—
—
Typ
25
50
—
—
Max
55
10
50
—
Unit
ppm
ps
%
µs
29