wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 124

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

WM8351
w
Table 68 Default Supply Voltages / Power-up Sequence for Configuration Mode 11
Figure 68 Power-up Sequence - Configuration Mode 11
SUPPLY
DCDC1
DCDC2
DCDC3
DCDC4
LDO1
LDO2
LDO3
LDO4
LDO1_ENSLOT [3:0] = 0011
LDO2_ENSLOT [3:0] = 0000
LDO3_ENSLOT [3:0] = 0000
LDO4_ENSLOT [3:0] = 0100
DC1_VSEL [6:0] = 000_1110
DC3_VSEL [6:0] = 010_0110
DC4_VSEL [6:0] = 110_0010
DC1_ENSLOT [3:0] = 0001
DC2_ENSLOT [3:0] = 0000
DC3_ENSLOT [3:0] = 0010
DC4_ENSLOT [3:0] = 0101
LDO1_VSEL [4:0] = 0_0110
LDO2_VSEL [4:0] = 1_0110
LDO3_VSEL [4:0] = 1_1001
LDO4_VSEL [4:0] = 1_1010
REGISTER SETTING
Second timeslot
DESCRIPTION
Fourth timeslot
Third timeslot
First timeslot
Fifth timeslot
Disabled
Disabled
Disabled
1.2V
1.8V
3.3V
1.2V
2.4V
2.7V
2.8V
PD, June 2009, Rev 4.1
Production Data
124