User guide

P5040 DS Hardware Getting Started, Rev. 1.5
20 Freescale Semiconductor
Switch Default Settings
SW6 Configuration
SW6.1– SW6.4: RESERVED
SW6.5 – SW6.6: VDD_CB[0:1]
(Core B Voltage)
[Optional] Defines additional core B voltage[0:1].
• ‘00’ - HW defined by switch SW10[3:4] [Default]
• ‘01’ - Reserved (1.00V)
• ‘10’ - 1.05V
• ‘11’ - Reserved (1.15V)
SW6.7: VDD_CB_EN
(Core B Voltage Enabled)
Controls Core B voltage—determines if enabled or disabled.
• ‘0’ - Disabled core B voltage [for P3041]
• ‘1’ - Enabled core B voltage [for P5020/P5040]
SW6.8: POVDD_PWR_EN
(POVDD Voltage Enabled)
Controls POVDD power—determines if enabled or disabled.
• ‘0’ - Disabled POVDD power supply
• ‘1’ - Enabled POVDD power supply [Default]
8 7 6 5 4 3 2 1
POVDD_PWR_EN VDD_CB_EN VDD_CB1 VDD_CB0 RESERVED RESERVED RESERVED
ON ’1’
RESERVED