WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 249

• Manufacturer Part Number: WM8310GEB/V
• Description: POWER MANAGEMENT SUBSYSTEM, 169BGA
• Manufacturer: Wolfson Microelectronics

Specifications of WM8310GEB/V

• Supply Voltage: 7V
• No. Of Step-down Dc - Dc Converters: 4
• No. Of Ldo Regulators: 11
• Digital Ic Case Style: BGA
• No. Of Pins: 169
• No. Of Regulated Outputs: 13
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pre-Production
REGISTER
Register 4087h LDO11 ON Control
REGISTER
R16520
(4088h)
LDO11
SLEEP
Control
Register 4088h LDO11 SLEEP Control
REGISTER
R16526
(408Eh)
Power Good
Source 1
Register 408Eh Power Good Source 1
w
ADDRESS
ADDRESS
ADDRESS
15:13
BIT
BIT
BIT
3:0
3
2
1
0
LDO11_SLP_S
LDO11_SLP_V
DC4_OK
DC3_OK
DC2_OK
DC1_OK
LABEL
LABEL
LOT[2:0]
SEL[3:0]
LABEL
DEFAULT
DEFAULT
DEFAULT
0000
000
0
1
1
1
1h = 0.85V
2h = 0.90V
…
Eh = 1.50V
Fh = 1.55V
LDO11 SLEEP Slot select
000 = SLEEP voltage / operating mode transition in
Timeslot 5
001 = Disable in Timeslot 5
010 = Disable in Timeslot 4
011 = Disable in Timeslot 3
100 = Disable in Timeslot 2
101 = Disable in Timeslot 1
110 = SLEEP voltage / operating mode transition in
Timeslot 3
111 = SLEEP voltage / operating mode transition in
Timeslot 1
If LDO11 is assigned to a Hardware Enable Input, then
codes 001-101 select in which timeslot the regulator
enters its SLEEP condition.
LDO11 SLEEP Voltage select
0.80V to 1.55V in 50mV steps
0h = 0.80V
1h = 0.85V
2h = 0.90V
…
Eh = 1.50V
Fh = 1.55V
DC-DC4 status selected as an input to PWR_GOOD
0 = Disabled
1 = Enabled
DC-DC3 status selected as an input to PWR_GOOD
0 = Disabled
1 = Enabled
DC-DC2 status selected as an input to PWR_GOOD
0 = Disabled
1 = Enabled
DC-DC1 status selected as an input to PWR_GOOD
0 = Disabled
1 = Enabled
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
REFER TO
WM8310
249