MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2229

• 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

36.3 Programmable Registers
SPDIF Hardware Register Format Summary
36.3.1 SPDIF Control Register (HW_SPDIF_CTRL)
HW_SPDIF_CTRL: 0x000
HW_SPDIF_CTRL_SET: 0x004
HW_SPDIF_CTRL_CLR: 0x008
HW_SPDIF_CTRL_TOG: 0x00C
The SPDIF Control Register contains the overall control for SPDIF sample formats, loopback
mode, and interrupt controls.
EXAMPLE
Freescale Semiconductor, Inc.
3. Properly configure the subcode information by writing the HW_SPDIF_FRAMECTRL
4. Enable the SPDIF transmitter by setting HW_SPDIF_CTRL_RUN.
5. Wait for HW_SPDIF_DEBUG_DMA_PREQ status bit to toggle.
6. Write one sample of the left/righp t DATA block data to the HW_SPDIF_DATA
7. Repeat 5 and 6 until all samples have been written to HW_SPDIF_DATA.
8005_4000
8005_4010
8005_4020
8005_4030
8005_4040
8005_4050
8005_4060
Absolute
address
(hex)
register. NOTE: See IEC-60958 for proper coding of these fields.
register.
SPDIF Control Register (HW_SPDIF_CTRL)
SPDIF Status Register (HW_SPDIF_STAT)
SPDIF Frame Control Register (HW_SPDIF_FRAMECTRL)
SPDIF Sample Rate Register (HW_SPDIF_SRR)
SPDIF Debug Register (HW_SPDIF_DEBUG)
SPDIF Write Data Register (HW_SPDIF_DATA)
SPDIF Version Register (HW_SPDIF_VERSION)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Register name
HW_SPDIF memory map
Chapter 36 Sony-Philips Digital Interface Format Transmitter (SPDIF)
(in bits)
Width
32
32
32
32
32
32
32
Access
R/W
R/W
R/W
R/W
R
R
R
C000_0020h
Reset value
8000_0000h
0002_0000h
1000_0000h
0000_0001h
0000_0000h
0101_0000h
36.3.1/2229
36.3.2/2231
36.3.3/2232
36.3.4/2234
36.3.5/2235
36.3.6/2236
36.3.7/2237
Section/
page
2229