MCF5253CVM140 Freescale Semiconductor, MCF5253CVM140 Datasheet - Page 321

• Manufacturer Part Number: MCF5253CVM140
• Description: IC MPU 32BIT 140MHZ 225-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• Family Name: MCF5xxx
• Device Core: ColdFire V2
• Device Core Size: 32b
• Frequency (max): 140MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.2/3.3V
• Operating Supply Voltage (max): 1.32/3.6V
• Operating Supply Voltage (min): 1.08/3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 225
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

1
17.6.2.1
The “C” channel includes control bits such as data valid, copy protected, transmitted sample rate etc.
17.6.2.2
There are three transmitter interrupt conditions:
17.6.2.3
The IEC958 transmitter is compliant with IEC958-3 Ed2 and Tech 3250-E documents from international
IEC standards committee and European Broadcasting Union organizations.
The IEC958 transmitter implementation allows any sample frequency. Operation is guaranteed up to a
maximum incoming transmit clock of 16MHz. The mark/space ratio of the transmit clock must be equal
to or better than 38/62.
17.6.2.4
The user channel transmitter is intended to assemble the CD subcode stream, and conform to the IEC958
CD standard specification. The generation of the data needs to be done in software and loaded into
hardware registers. The Audio peripheral has provisions to insert this CD subcode stream into the outgoing
Freescale Semiconductor
Ordering of bits in Ebu1TxCChannel1 is MSB sent out first. So, Ebu1TxCChannel1(31) is sent out as IEC958 bit 0.
1. Transmit FIFO underrun
2. Transmit FIFO overrun
3. Transmit FIFO empty
MBAR2 + 0xDC
MBAR2 + 0x28
IEC958 Bits
Address
32–191
0–31
Transmit “C” Channel
IEC958 Transmitter Interrupt Conditions
IEC958-3 Ed2 and Tech 3250-E Standards Compliance
Transmission of U-Channel and CD Subcode Data
EBUOUT1 will output a clock signal just after reset and before they can be
configured as GPIO. The frequency of the clock output will be CRIN/16.
1
EBU1TxC
EBU1TxC
Channel1
Channel2
Table 17-12. Formatting of EBUOUTn (Consumer “C” Channel)
Name
Table 17-11. EBUnTxCChannel Registers Addresses
Field Name
CONTROL
Width
–
32
32
MCF5253 Reference Manual, Rev. 1
“C” channel bit settings for IEC958 transmitter —
Consumer format
NOTE
Relevant data
Description
Description
–
EBUnTXCCHANNEL1(31:0)
Audio Interface Module (AIM)
Undefined
Taken From
Reset
Value
Always 0
Access
RW
17-23