Motorola CPCI-6115 Manuel de service Page 68

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 138
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 67
CPCI-6115 CompactPCI Single Board Computer Installation and Use (6806800A68D)
Controls, LEDs, and Connectors Flash Bank A Write Protect Header
66
3.5.17 Flash Bank A Write Protect Header
A 2-pin 2 mm header is located on the board to enable/disable programming of Flash Bank A
to protect the contents from being corrupted. No jumper installed disables all Flash Bank A
programming by driving the FLASH VPEN pin to a logic low. The jumper must be installed for
erasing array blocks, programming data or configuring lock-bits. The pin assignments for this
header are as follows:
3.5.18 +/-12 V Present Header
A 2-pin 0.1" header is located on the board to inform the CPCI-6115 whether the +/-12 V power
supplies are present on the backplane. If so, then these power supplies are monitored for
inclusion in the HLTY# status. If no jumper is installed, the CPCI-6115 will assume that the +/-
12 V supplies are present. With a jumper installed, the +/-12 V power supplies are not
monitored. The pin assignments for this header are as follows:
Table 3-19 Bank A Write Protect Header Pin Assignments, J99
Pin Signal
1 +3.3 V
2 VPEN
Table 3-20 +/-12 V Present Header Pin Assignments, J15
Pin Signal
1 PWR12V_EN
2GND
Vue de la page 67
1 2 ... 63 64 65 66 67 68 69 70 71 72 73 ... 137 138

Commentaires sur ces manuels

Pas de commentaire