TMS320DM643 Datasheet, PDF (59/160 Pages) Texas Instruments – Video/Imaging Fixed-Point Digital Signal Processo

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TMS320DM643
Video/Imaging Fixed-Point Digital Signal Processor
SPRS269A – FEBRUARY 2005 – REVISED APRIL 2005
3.7 Configuration Examples
Figure 3-6 through Figure 3-8 illustrate examples of peripheral selections that are configurable on the
DM643 device.
HD[15:0]
16
HRDY, HINT
HCNTL0, HCNTL1,
HHWIL, HAS, HR/W,
HCS, HDS1, HDS2
MTXD[3:0], MTXEN
MRXD[3:0], MRXER,
MRXDV, MCOL, MCRS,
MTCLK, MRCLK
MDIO, MDCLK
HPI
(16-Bit)
EMAC
MDIO
EMIFA
Clock
and
System
TIMER2
TIMER1
64
AED[63:0]
AECLKIN, AARDY, AHOLD
AEA[22:3], ACE[3:0], ABE[7:0],
AECLKOUT1, AECLKOUT2,
ASDCKE, ASOE3, APDT,
AHOLDA, ABUSREQ,
AARE/ASDCAS/ASADS/ASRE,
AAOE/ASDRAS/ASOE,
AAWE/ASDWE/ASWE
CLKIN,
CLKMODE0, CLKMODE1
CLKOUT4, CLKOUT6, PLLV
TINP1
TOUT1/LENDIAN
TIMER0
TINP0
TOUT0/MACEN
CLKR0, FSR0, DR0,
DX0, FSX0, CLKX0
McBSP0
McASP0 Control
McASP0 Data
GP0
and
EXT_INT
I2C0
GP0[15:9, 3:0]
GP0[7:4]
SCL0
SDA0
VIC
VDAC/GP0[8]
STCLK^(A)
VP1CLK0
VP1CLK1,
VP1CTL[2:0],
VP1D[19:0]
VP1
(20-Bit)
VP2
(20-Bit)
STCLK^(A)
VP2CLK0
VP2CLK1,
VP2CTL[2:0],
VP2D[19:0]
PERCFG Register Value: 0x0000 006A
External Pins:
HD5 = 0 TOUT0/MAC_EN = 1
Shading denotes a peripheral module not available for this configuration.
A. STCLK supports both video ports (VP2 and VP1).
Figure 3-6. Configuration Example A
(2 20-Bit Video Ports + 1 McBSP + HPI + EMAC + MDIO + I2C0 + EMIF + 3 Timers)
[TBD]
Device Configurations
59