MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 840

• 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
9.4.84 PINCTRL EMI Slice DS Control (HW_PINCTRL_EMI_DS_CTRL)
The PINCTRL EMI On Die Termination (DS) Control Register Controls the load and
calibration of each EMI slice.
HW_PINCTRL_EMI_DS_CTRL: 0x1b80
HW_PINCTRL_EMI_DS_CTRL_SET: 0x1b84
HW_PINCTRL_EMI_DS_CTRL_CLR: 0x1b88
HW_PINCTRL_EMI_DS_CTRL_TOG: 0x1b8C
This register controls Pad Drive Strength for the EMI SLices 0-3.
Address:
840
Reset
Reset
DDR_MODE
Bit
Bit
W
W
RSRVD1
R
R
31 18
17 16
Field
Field
31
15
RSRVD0
0
0
HW_PINCTRL_EMI_DS_CTRL 8001_8000h base + 1B80h offset = 8001_
9B80h
30
14
0
0
HW_PINCTRL_EMI_ODT_CTRL field descriptions (continued)
2= 150 ohm
3= 50 ohm
With ODT disabled:
Disabled;
Empty Description.
set working mode for EMI pads, default is DDR2 mode:
bit 1 controls DDR2_EN
ADDRESS_
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
MA
HW_PINCTRL_EMI_DS_CTRL field descriptions
28
12
0
0
CONTROL_
27
11
0
0
MA
26
10
0
0
DUALPAD_
25
RSRVD1
0
0
9
MA
24
0
0
8
Description
Description
SLICE3_MA
23
0
0
7
22
0
0
6
SLICE2_MA
21
0
5
0
20
0
4
0
Freescale Semiconductor, Inc.
SLICE1_MA
19
0
0
3
18
0
0
2
SLICE0_MA
DDR_MODE
17
1
0
1
16
1
0
0