WM8311GEB/V Wolfson Microelectronics, WM8311GEB/V Datasheet - Page 234

• Manufacturer Part Number: WM8311GEB/V
• Description: POWER MANAGEMENT SUBSYSTEM, 121BGA
• Manufacturer: Wolfson Microelectronics

Specifications of WM8311GEB/V

• Supply Voltage: 5.5V
• No. Of Step-down Dc - Dc Converters: 4
• No. Of Ldo Regulators: 7
• Digital Ic Case Style: BGA
• No. Of Pins: 121
• No. Of Regulated Outputs: 9
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

WM8311
REGISTER
R16468
(4054h)
DCDC UV
Status
Register 4054h DCDC UV Status
REGISTER
R16469
(4055h)
LDO UV
Status
Register 4055h LDO UV Status
w
ADDRESS
ADDRESS
BIT
BIT
13
12
15
9
8
3
2
1
0
6
4
3
2
1
0
INTLDO_UV_S
DC2_OV_STS
DC1_OV_STS
DC2_HC_STS
DC1_HC_STS
DC4_UV_STS
DC3_UV_STS
DC2_UV_STS
DC1_UV_STS
LDO7_UV_ST
LDO5_UV_ST
LDO4_UV_ST
LDO3_UV_ST
LDO2_UV_ST
LDO1_UV_ST
LABEL
LABEL
TS
S
S
S
S
S
S
DEFAULT
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DC-DC2 Overvoltage Status
0 = Normal
1 = Overvoltage
DC-DC1 Overvoltage Status
0 = Normal
1 = Overvoltage
DC-DC2 High Current Status
0 = Normal
1 = High Current
DC-DC1 High Current Status
0 = Normal
1 = High Current
DC-DC4 Undervoltage Status
0 = Normal
1 = Undervoltage
DC-DC3 Undervoltage Status
0 = Normal
1 = Undervoltage
DC-DC2 Undervoltage Status
0 = Normal
1 = Undervoltage
DC-DC1 Undervoltage Status
0 = Normal
1 = Undervoltage
LDO13 (Internal LDO) Undervoltage Status
0 = Normal
1 = Undervoltage
LDO7 Undervoltage Status
0 = Normal
1 = Undervoltage
LDO5 Undervoltage Status
0 = Normal
1 = Undervoltage
LDO4 Undervoltage Status
0 = Normal
1 = Undervoltage
LDO3 Undervoltage Status
0 = Normal
1 = Undervoltage
LDO2 Undervoltage Status
0 = Normal
1 = Undervoltage
LDO1 Undervoltage Status
0 = Normal
1 = Undervoltage
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
Pre-Production
234