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TMS320C6421 数据表(PDF) 64 Page - Texas Instruments |
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TMS320C6421 数据表(HTML) 64 Page - Texas Instruments |
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64 / 227 page ![]() www.ti.com 3 Device Configurations 3.1 System Module Registers TMS320C6421 Fixed-Point Digital Signal Processor SPRS346B – JANUARY 2007 – REVISED APRIL 2007 The system module includes status and control registers required for configuration of the device. Brief descriptions of the various registers are shown in Table 3-1. System Module registers required for device configurations are discussed in the following sections. Table 3-1. System Module Register Memory Map HEX ADDRESS RANGE REGISTER ACRONYM DESCRIPTION 0x01C4 0000 PINMUX0 Pin Multiplexing Control 0 (see Section 3.7.2.1, PINMUX0 Register Description). 0x01C4 0004 PINMUX1 Pin Multiplexing Control 1 (see Section 3.7.2.2, PINMUX1 Register Description). 0x01C4 0008 DSPBOOTADDR DSP Boot Address (see Section 3.4.2.3, DSPBOOTADDR Register). 0x01C4 000C BOOTCOMPLT Boot Complete (see Section 3.4.2.2, BOOTCMPLT Register). 0x01C4 0010 – Reserved 0x01C4 0014 BOOTCFG Device Boot Configuration (see Section 3.4.2.1, BOOTCFG Register). 0x01C4 0018 - 0x01C4 0027 – Reserved 0x01C4 0028 JTAGID JTAG ID (see Section 6.21.1, JTAG ID (JTAGID) Register Description(s)). 0x01C4 002C – Reserved 0x01C4 0030 HPICTL HPI Control (see Section 3.6.2.1, HPI Control Register). 0x01C4 0034 – Reserved 0x01C4 0038 – Reserved 0x01C4 003C MSTPRI0 Bus Master Priority Control 0 (see Section 3.6.1, Switch Central Resource (SCR) Bus Priorities). 0x01C4 0040 MSTPRI1 Bus Master Priority Control 1 (see Section 3.6.1, Switch Central Resource (SCR) Bus Priorities). 0x01C4 0044 – Reserved 0x01C4 0048 VDD3P3V_PWDN VDD 3.3-V I/O Powerdown Control (see Section 3.2, Power Considerations). 0x01C4 004C DDRVTPER DDR2 VTP Enable Register (see Section 6.9.4, DDR2 Memory Controller). 0x01C4 0050 - 0x01C4 0080 – Reserved 0x01C4 0084 TIMERCTL Timer Control (see Section 3.6.2.2, Timer Control Register). 0x01C4 0088 EDMATCCFG EDMA TC Configuration (see Section 3.6.2.3, EDMA TC Configuration Register). 0x01C4 008C – Reserved Device Configurations 64 Submit Documentation Feedback |
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