Texas Instruments TMS320C6454 用户手册

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页码 225
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PRODUCT PREVIEW
3.8 Configuration Examples
Shading denotes a peripheral module not available for this configuration.
McBSP0
TIMER0
EMIFA
GPIO
PLL2
and PLL2
Controller
TIMER1
PLL1
and PLL1
Controller
DDR2
EMIF
AED[63:0]
64
AECLKIN, AARDY, AHOLD
AEA[22:3], ACE[3:0], ABE[7:0],
AECLKOUT, ASDCKE, AHOLDA,
ABUSREQ, ASADS/ASRE,
AAOE/ASOE, AAWE/ASWE
SCL
SDA
CLKIN1, PLLV1
SYSCLK4
HRDY, HINT
HCNTL0, HCNTL1, HHWIL,
HAS, HR/W, HCS, HDS1, HDS2
CLKR0, FSR0, DR0, CLKS0,
DX0, FSX0, CLKX0
MRXD[7:0], MRXER, MRXDV, MCOL,
MCRS, MTCLK, MRCLK
32
HD[31:0]
CLKIN2, PLLV2
GP[15:12,2,1]
DEA[21:2], DCE[1:0], DBE[3:0], DDRCLK, DDRCLK,
DSDCKE, DDQS, DDQS, DSDCAS, DSDRAS,
DSDWE
AEA[19:16] (BOOTMODE[3:0]) = 0001, (HPI Boot)
AEA[15] (AECLKIN_SEL) = 0, (AECLKIN, default)
AEA[14] (HPI_WIDTH) = 1, (HPI, 32-bit Operation)
AEA[13] (LENDIAN) = IPU, (Little Endian Mode, default)
AEA[12] = 0, (do not oppose IPD)
AEA[11]  = 0, (do not oppose IPD)
AEA[10:9] (MACSEL[1:0]) = 00, (10/100 MII Mode)
AEA[8] (PCI_EEAI) = 0, (PCI I2C EEPROM Auto-Init disabled, default)
AEA[7] = 0, (do not oppose IPD)
AEA[6] (PCI66) = 0, (PCI 33 MHz [default, don’t care])
AEA[5] (MCBSP1_EN) = 0, (McBSP1 disabled, default)
AEA[4] (SYSCLKOUT_EN) = 1, (SYSCLK4 pin function)
AEA[3] = 0, (do not oppose IPD)
AEA[2:0] (CFGGP[2:0]) = 000, (default)
McBSP1
EMAC
32
ED[31:0]
TINP1L
TOUT1L
TOUT0
TINP0
MTXD[7:0], MTXEN,
MDIO, MDCLK
MDIO
I2C
PCI
HPI
(32-Bit)
DEVSTAT Register: 0x0061 8161
PCI_EN = 0 (PCI disabled, default)
ABA1 (EMIFA_EN) = 1(EMIFA enabled)
ABA0 (DDR2_EN) = 1 (DDR2 Memory Controller enabled)
TMS320C6454
Fixed-Point Digital Signal Processor
SPRS311A – APRIL 2006 – REVISED DECEMBER 2006
and
illustrate examples of peripheral selections/options that are configurable on
the C6454 device.
Figure 3-12. Configuration Example A (McBSP + HPI32 + I2C + EMIFA + DDR2 Memory Controller +
TIMERS + EMAC (MII) + MDIO)
Device Configuration
69