MCIMX31LVKN5 Freescale Semiconductor, MCIMX31LVKN5 Datasheet - Page 35

• Manufacturer Part Number: MCIMX31LVKN5
• Description: IC MPU MAP I.MX31L 457-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX31r

Specifications of MCIMX31LVKN5

• Core Processor: ARM11
• Core Size: 32-Bit
• Speed: 532MHz
• Connectivity: 1-Wire, ATA, EBI/EMI, FIR, I²C, MMC/SD, PCMCIA, SIM, SPI, SSI, UART/USART, USB, USB OTG
• Peripherals: DMA, LCD, POR, PWM, WDT
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.22 V ~ 3.3 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 457-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Freescale Semiconductor
Parameter
t2cyc
trfs1
ATA
tack
tenv
tdvs
tdvh
tcyc
tcvh
tmli
tss
—
—
tli
tli
tli
Parameter
Figure
Figure
Figure 20
tdzfs_mli
from
tdzfs
tack
tenv
tdvs
tdvh
tcyc
tcvh
trfs
ton
toff
tss
tli1
tli2
tli3
—
Figure 20. UDMA Out Device Terminates Transfer Timing Diagram
18,
19,
tdvs = (time_dvs * T) – (tskew1 + tskew2)
tdvs = (time_dvh * T) – (tskew1 + tskew2)
tcvh = (time_cvh *T) – (tskew1 + tskew2)
tack (min) = (time_ack * T) – (tskew1 + tskew2)
tenv (min) = (time_env * T) – (tskew1 + tskew2)
tenv (max) = (time_env * T) + (tskew1 + tskew2)
tcyc = time_cyc * T – (tskew1 + tskew2)
t2cyc = time_cyc * 2 * T
trfs = 1.6 * T + tsui + tco + tbuf + tbuf
tdzfs = time_dzfs * T – (tskew1)
tss = time_ss * T – (tskew1 + tskew2)
tdzfs_mli =max (time_dzfs, time_mli) * T – (tskew1 + tskew2)
tli1 > 0
tli2 > 0
tli3 > 0
ton = time_on * T – tskew1
toff = time_off * T – tskew1
Table 29. UDMA Out Burst Timing Parameters
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Value
Electrical Characteristics
Controlling
time_dzfs
time_dvh
time_ack
time_env
time_dvs
time_cyc
time_cyc
time_cvh
Variable
time_ss
—
—
—
—
—
—
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