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DSP56362P 数据表(PDF) 8 Page - Freescale Semiconductor, Inc |
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DSP56362P 数据表(HTML) 8 Page - Freescale Semiconductor, Inc |
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8 / 152 page ![]() Signal Groupings DSP56362 Technical Data, Rev. 4 2-2 Freescale Semiconductor Figure 2-1 Signals Identified by Functional Group DSP56362 24 18 External Address Bus External Data Bus External Bus Control Serial Host Interface (SHI) Timer 02 PLL JTAG/OnC E Port Power Inputs: PLL External I/O Internal Logic Address Bus Data Bus Bus Control HDI08 SHI/ESAI/DAX/Timer A0–A17 D0–D23 AA0–AA3/ RAS0–RAS3 CAS RD WR TA BR BG BB TCK TDI TDO TMS TRST DE CLKOUT PCAP PINIT/NMI VCCP VCCQH VCCQL VCCA VCCD VCCC VCCH VCCS 4 Digital Audio Transmitter (DAX)2 4 2 2 Grounds: PLL PLL Internal Logic Address Bus Data Bus Bus Control HDI08 SHI/ESAI/DAX/Timer GNDP GNDP1 GNDQ GNDA GNDD GNDC GNDH GNDS 4 4 4 2 Interrupt/ Mode Control MODA/IRQA MODB/IRQB MODC/IRQC MODD/IRQD RESET Host Interface (HDI08) Port1 Non-Multiplexe d Bus H0–H7 HA0 HA1 HA2 HCS/HCS Single DS HRW HDS/HDS Single HR HOREQ/HOREQ HACK/HACK ACI ADO TIO0 8 3 2 EXTAL Clock and Multiplexed Bus HAD0–HAD7 HAS/HAS HA8 HA9 HA10 Double DS HRD/HRD HWR/HWR Double HR HTRQ/HTRQ HRRQ/HRRQ Port B GPIO PB0–PB7 PB8 PB9 PB10 PB13 PB11 PB12 PB14 PB15 Port D GPIO PD0 PD1 Port C GPIO PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 Timer GPIO TIO0 Port A 4 Notes: 1. The HDI08 port supports a nonmultiplexed or a multiplexed bus, single or double data strobe (DS), and single or double host request (HR) configurations. Since each of these modes is configured independently, any combination of these modes is possible. These HDI08 signals can also be configured alternately as GPIO signals (PB0–PB15). Signals with dual designations (e.g., HAS/HAS) have configurable polarity. 2. The ESAI signals are multiplexed with the port C GPIO signals (PC0–PC11). The DAX signals are multiplexed with the Port D GPIO signals (PD0–PD1). The timer 0 signal can be configured alternately as the timer GPIO signal (TIO0). SPI Mode MOSI SS MISO SCK HREQ I2C Mode HA0 HA2 SDA SCL HREQ Enhanced Serial Audio Interface (ESAI)2 SCKR FSR HCKR SCKT FST HCKT SDO5/SDI0 SDO4/SDI1 SDO3/SDI2 SDO2/SDI3 SDO1 SDO0 3 AA0601 |
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