MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2236

• 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

Programmable Registers
Address:
36.3.6 SPDIF Write Data Register (HW_SPDIF_DATA)
The SPDIF Write Data Register receives 32-bit data transfers from the DMA. It deposits
the data into an internal FIFO and from there into the SPDIF stream. These 32-bit writes
contain either one 32-bit sample or two 16-bit samples.
HW_SPDIF_DATA: 0x050
HW_SPDIF_DATA_SET: 0x054
HW_SPDIF_DATA_CLR: 0x058
HW_SPDIF_DATA_TOG: 0x05C
2236
Reset
Reset
FIFO_STATUS
DMA_PREQ
Bit
Bit
W
W
RSRVD1
R
R
Field
31 2
1
0
31
15
0
0
HW_SPDIF_DEBUG
30
14
0
0
Reserved
DMA request status. This read-only bit reflects the current state of the SPDIF\'s DMA request signal. DMA
requests are issued any time the request signal toggles. This bit can be polled by software, in order to
manually move samples to the SPDIF\'s FIFO from a memory buffer when the SPDIF\'s DMA channel is not
used
This bit is set when the FIFO has empty space. This reflects a DMA request being generated.
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_SPDIF_DEBUG field descriptions
8005_4000h base + 40h offset = 8005_4040h
27
11
0
0
26
10
0
0
RSRVD1[15:2]
25
0
0
9
RSRVD1[31:16]
24
0
0
8
Description
23
0
0
7
22
0
0
6
21
0
5
0
20
0
4
0
Freescale Semiconductor, Inc.
19
0
0
3
18
0
0
2
17
0
0
1
16
0
1
0