MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 111

• 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

Chapter 1 Product Overview
1.3.25 High Speed ADC (HSADC) Controller
The high-speed ADC module is designed for driving the linear image scanner sensor (for
example, TOSHIBA TCD1304DG linear image scanner sensor). It can also support some
other general user cases which need to sample analog source with up to 2 Msps data rate
and then move the sample data to the external memory. The high-speed ADC module
integrates an 12-bit analog ADC module. This analog ADC module can support up to 2
Msps sample rate. In order to improve the flexibility, the high-speed ADC module can
co-work with PWM module which can generate driving signals of external device such as
the linear image scanner sensor. The PWM can also generate trigger signal which is
synchronous with high-speed ADC module to start the conversion of ADC. An APBH-DMA
channel is connected to the high-speed ADC module to move the sample data from the
asynchronous FIFO inside the high-speed ADC module to the external memory.
1.3.26 Pulse Width Modulator (PWM) Controller
The device contains eight PWM output controllers that can be used in place of GPIO pins.
Applications include LED brightness control, HSADC signal driving and high-voltage
generators for electroluminescent lamp (EL) display backlights. Independent output control
of each phase allows 0, 1, or high impedance to be independently selected for the active
and inactive phases. Individual outputs can be run in lock step with guaranteed
non-overlapping portions for differential drive applications.
See
Pulse Width Modulator (PWM) Overview
for more information.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Freescale Semiconductor, Inc.
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