Texas Instruments TMS320C6202 Bedienungsanleitung Seite 38

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 74
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 37
TMS320C6202
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS072B – AUGUST 1998 – REVISED AUGUST 1999
38
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251–1443
SYNCHRONOUS DRAM TIMING (CONTINUED)
CLKOUT2
CEx
BE[3:0]
EA[15:2]
ED[31:0]
SDA10
SDRAS/SSOE
SDCAS
/SSADS
SDWE
/SSWE
BE1 BE2 BE3
CA1 CA2 CA3
D1 D2 D3
109
1615
6
5
4
3
21
8
7
READ
READ
READ
SDCAS/SSADS, SDRAS/SSOE, and SDWE/SSWE operate as SDCAS, SDRAS, and SDWE, respectively, during SDRAM accesses.
Figure 17. Three SDRAM READ Commands
CLKOUT2
CEx
BE[3:0]
EA[15:2]
ED[31:0]
SDA10
SDRAS/SSOE
SDCAS
/SSADS
SDWE
/SSWE
BE1 BE2 BE3
CA1 CA2 CA3
D1 D2 D3
1413
109
1615
12
11
6
5
4
3
2
1
WRITE
WRITE
WRITE
SDCAS/SSADS, SDRAS/SSOE, and SDWE/SSWE operate as SDCAS, SDRAS, and SDWE, respectively, during SDRAM accesses.
Figure 18. Three SDRAM WRT Commands
ADVANCE INFORMATION
Seitenansicht 37
1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 73 74

Kommentare zu diesen Handbüchern

Keine Kommentare