MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 50
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MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
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
1
3.4.12
The following subsections describe SAIF timing in two cases:
3.4.12.1
Figure 33
parameters (SS1–SS13).
50
CL of PWMO = 30 pF
Ref No.
•
•
2a
2b
3a
3b
4a
4b
1
Transmitter
Receiver
shows the timing for SAIF transmitter with internal clock, and
Serial Audio Interface (SAIF) AC Timing
SDATA0-2
SAIF Transmitter Timing
BITCLK
Table 53. PWM Output Timing Parameter: MATT Mode 24 MHz Crystal Clock
LRCLK
i.MX28 Applications Processors Data Sheet for Automotive Products, Rev. 0
System CLK frequency
SS2
Output setup time
Output delay time
Clock high time
Clock rise time
Clock low time
Clock fall time
Parameter
Figure 33. SAIF Transmitter Timing Diagram
SS1
1
SS6
SS10
SS5
SS4
Minimum
SS8
20.99
21.01
15.92
24
—
—
—
SS13
SS11
SS3
SS9
Table 54
Maximum
SS12
15.23
0.3
0.3
24
—
—
—
describes the timing
Freescale Semiconductor
SS7
MHz
Unit
ns
ns
ns
ns
ns
ns