Texas Instruments TMS320C6202 Bedienungsanleitung Seite 53

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 74
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 52
TMS320C6202
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS072B – AUGUST 1998 – REVISED AUGUST 1999
53
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443
EXPANSION BUS SYNCHRONOUS HOST PORT TIMING (CONTINUED)
BE
AD D1 D2 D3 D4
13
13
1211
10
9
8
7
6
5
44
3
3
22
1
1
XCLKIN
XAS
XW/R
XW/R
XBLAST
XBE[3:0]
/XA[5:2]
§
XD[31:0]
XRDY
XWE
/XWAIT
XW/R input/output polarity selected at boot
XBLAST output polarity is always active low.
§
XBE[3:0]
/XA[5:2] operates as byte enables XBE[3:0] during host-port accesses.
XWE
/XWAIT operates as XWAIT output signal during host-port accesses.
Figure 33. ’C6202 as Bus Master—Read
Addr D1 D2 D3 D4
13
13
1211
8
7
6
5
44
3
3
22
1
1
XCLKIN
XAS
XW/R
XW/R
XBLAST
XBE[3:0]
/XA[5:2]
§
XD[31:0]
XRDY
XWE
/XWAIT
XW/R input/output polarity selected at boot
XBLAST output polarity is always active low.
§
XBE[3:0]
/XA[5:2] operates as byte enables XBE[3:0] during host-port accesses.
XWE
/XWAIT operates as XWAIT output signal during host-port accesses.
Figure 34. ’C6202 as Bus Master—Write
ADVANCE INFORMATION
Seitenansicht 52
1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 73 74

Kommentare zu diesen Handbüchern

Keine Kommentare