TMS320C6454

Fixed-Point Digital Signal Processor

www.ti.com

SPRS311A –APRIL 2006 –REVISED DECEMBER 2006

3.8 Configuration Examples

Figure 3-12and Figure 3-13illustrate examples of peripheral selections/options that are configurable on the C6454 device.

32

HD[31:0]

HRDY, HINT

HCNTL0, HCNTL1, HHWIL,

HAS, HR/W, HCS, HDS1, HDS2

GP[15:12,2,1]

CLKIN1, PLLV1

SYSCLK4

CLKR0, FSR0, DR0, CLKS0, DX0, FSX0, CLKX0

MRXD[7:0], MRXER, MRXDV, MCOL,

MCRS, MTCLK, MRCLK

MTXD[7:0], MTXEN,

MDIO, MDCLK

HPI (32-Bit)

PCI

GPIO

PLL1

and PLL1

Controller

McBSP1

McBSP0

EMAC

MDIO

EMIFA

DDR2

EMIF

PLL2

and PLL2

Controller

TIMER1

TIMER0

I2C

64 AED[63:0]

AECLKIN, AARDY, AHOLD AEA[22:3], ACE[3:0], ABE[7:0],

AECLKOUT, ASDCKE, AHOLDA,

ABUSREQ, ASADS/ASRE,

AAOE/ASOE, AAWE/ASWE

32 ED[31:0]

DEA[21:2], DCE[1:0], DBE[3:0], DDRCLK, DDRCLK, DSDCKE, DDQS, DDQS, DSDCAS, DSDRAS, DSDWE

CLKIN2, PLLV2

TINP1L

TOUT1L

TINP0

TOUT0

SCL

SDA

PRODUCT PREVIEW

Shading denotes a peripheral module not available for this configuration.

DEVSTAT Register: 0x0061 8161

 

PCI_EN = 0 (PCI disabled, default)

 

ABA1 (EMIFA_EN) = 1(EMIFA enabled)

 

ABA0 (DDR2_EN) = 1 (DDR2 Memory Controller enabled)

 

AEA[19:16] (BOOTMODE[3:0]) = 0001, (HPI Boot)

AEA[8] (PCI_EEAI) = 0, (PCI I2C EEPROM Auto-Init disabled, default)

AEA[15] (AECLKIN_SEL) = 0, (AECLKIN, default)

AEA[7] = 0, (do not oppose IPD)

AEA[14] (HPI_WIDTH) = 1, (HPI, 32-bit Operation)

AEA[6] (PCI66) = 0, (PCI 33 MHz [default, don't care])

AEA[13] (LENDIAN) = IPU, (Little Endian Mode, default)

AEA[5] (MCBSP1_EN) = 0, (McBSP1 disabled, default)

AEA[12] = 0, (do not oppose IPD)

AEA[4] (SYSCLKOUT_EN) = 1, (SYSCLK4 pin function)

AEA[11] = 0, (do not oppose IPD)

AEA[3] = 0, (do not oppose IPD)

AEA[10:9] (MACSEL[1:0]) = 00, (10/100 MII Mode)

AEA[2:0] (CFGGP[2:0]) = 000, (default)

Figure 3-12. Configuration Example A (McBSP + HPI32 + I2C + EMIFA + DDR2 Memory Controller +

TIMERS + EMAC (MII) + MDIO)

Submit Documentation Feedback

Device Configuration

69

Page 69
Image 69
Texas Instruments TMS320C6454 warranty Configuration Examples