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MSC8144EC Datasheet(PDF) 68 Page - Freescale Semiconductor, Inc

Part # MSC8144EC
Description  Quad Core Digital Signal Processor
PDF  80 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MSC8144EC Datasheet(HTML) 68 Page - Freescale Semiconductor, Inc

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MSC8144EC Quad Core Digital Signal Processor Data Sheet, Rev. 6
Hardware Design Considerations
Freescale Semiconductor
68
3.4.1.3
ECC Unused Pin Connections
When the error code corrected mechanism is not used in any 32- or 16-bit DDR configuration, refer to Table 59 to determine
the correct pin connections.
3.4.2
Serial RapidIO Interface Related Pins
3.4.2.1
Serial RapidIO interface Is Not Used
3.4.2.2
Serial RapidIO Specific Lane Is Not Used
Table 58. Connectivity of Unused ECC Mechanism Pins
Signal Name
Pin connection
MECC[0–7]
pull-up to VDDDDR
ECC_MDM
NC
ECC_MDQS
pull-down to GND
ECC_MDQS
pull-up to VDDDDR
Table 59. Connectivity of Serial RapidIO Interface Related Pins When the RapidIO Interface Is Not Used
Signal Name
Pin Connection
SRIO_IMP_CAL_RX
GND
SRIO_IMP_CAL_TX
GND
SRIO_REF_CLK
GND
SRIO_REF_CLK
GND
SRIO_RXD[0–3]
GND
SRIO_RXD[0–3]
GND
SRIO_TXD[0–3]
NC
SRIO_TXD[0–3]
NC
VDDRIOPLL
GND
GNDRIOPLL
GND
GNDSXP
GND
GNDSXC
GND
VDDSXP
GND
VDDSXC
GND
Table 60. Connectivity of Serial RapidIO Related Pins When Specific Lane Is Not Used
Signal Name
Pin Connection
SRIO_IMP_CAL_RX
in use
SRIO_IMP_CAL_TX
in use
SRIO_REF_CLK
in use
SRIO_REF_CLK
in use
SRIO_RXDx
GNDSXC
SRIO_RXDx
GNDSXC



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