User guide

P5040 DS Hardware Getting Started, Rev. 1.5
26 Freescale Semiconductor
Switch Default Settings
SW12 Configuration:
SW12.1– SW12.8: VDD_CA_VOLT_SET
(VDD_CA voltage set)
Defines VR11 Intel Mode voltage identification codes for VDD_CA.
See Intersil ISL6313B data sheet.
SW12[1:8] = U135 ISL6313B[VID0:VID7]
Details described in the Table Below.
• ‘01001010’ - SW12[1:8], 1.10000V; [Default]
8 7 6 5 4 3 2 1
SW12_8 SW12_7 SW12_6 SW12_5 SW12_4 SW12_3 SW12_2
ON ’0’
SW12_1
SW12.8 SW12.7 SW12.6
VDAC
000
001
010
011
1XX
Unallowed
Unallowed
1.01250V
0.81875V
Power OFF
SW12.5 SW12.4 SW12.3 SW12.2 SW12.1
XXX
XXX
000
000
111
XXX
XX
XX
00
00
11
XX
11111
1.21250V
1.01875V