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MSC8152SVT1000B 数据表(PDF) 22 Page - Freescale Semiconductor, Inc |
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MSC8152SVT1000B 数据表(HTML) 22 Page - Freescale Semiconductor, Inc |
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22 / 68 page ![]() MSC8152 Dual-Core Digital Signal Processor Data Sheet, Rev. 1 Freescale Semiconductor 22 AH17 M1DQS6 I/O GVDD1 AH18 M1DQS6 I/O GVDD1 AH19 M1DQ48 I/O GVDD1 AH20 M1DQ49 I/O GVDD1 AH21 VSS Ground N/A AH22 TDM0RCK/GE2_RD23 I/O NVDD AH23 TDM0RDT/GE2_RD33 I/O NVDD AH24 TDM0TSN/GE2_RD03 I/O NVDD AH25 TDM1RCK/GE2_RD13 I/O NVDD AH26 TDM3TDT/GE1_RD33 I/O NVDD AH27 TDM3TCK/GE1_RD23 INVDD AH28 VSS Ground N/A Notes: 1. Reserved signals should be disconnected for compatibility with future revisions of the device. Non-user signals are reserved for manufacturing and test purposes only. The assigned signal name is used to indicate whether the signal must be unconnected (Reserved), pulled down (VSS), or pulled up (VDD). 2. Signal function during power-on reset is determined by the RCW source type. 3. Selection of TDM versus RGMII functionality is determined by the RCW bit values. 4. Selection of RapidIO, SGMII, and PCI Express functionality is determined by the RCW bit values. 5. Selection of the GPIO function and other functions is done by GPIO register setup. For configuration details, see the GPIO chapter in the MSC8152 Reference Manual. 6. Open-drain signal. 7. Internal 20 K Ω pull-up resistor. 8. For signals with GPIO functionality, the open-drain and internal 20 K Ω pull-up resistor can be configured by GPIO register programming. See the GPIO chapter of the MSC8152 Reference Manual for configuration details. 9. Connect to power supply via external filter. See Section 3.2, PLL Power Supply Design Considerations for details. 10. Pin types are: Ground = all VSS connections; Power = all VDD connections; I = Input; O = Output; I/O = Input/Output; NC = not connected. Table 1. Signal List by Ball Number (continued) Ball Number Signal Name1,2 Pin Type10 Power Rail Name |
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