WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 242

• 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

WM8310
REGISTER
R16507
(407Bh)
LDO7 ON
Control
Register 407Bh LDO7 ON Control
REGISTER
R16508
(407Ch)
LDO7
SLEEP
Control
w
ADDRESS
ADDRESS
15:13
15:13
BIT
BIT
4:0
4:0
8
8
LDO7_SLP_VS
LDO7_SLP_SL
LDO7_ON_MO
LDO7_ON_VS
LDO7_ON_SL
LDO7_SLP_M
LABEL
LABEL
OT[2:0]
OT[2:0]
EL[4:0]
EL[4:0]
ODE
DE
DEFAULT
DEFAULT
0_0000
0_0000
000
000
0
1
LDO7 ON Slot select
000 = Do not enable
001 = Enable in Timeslot 1
010 = Enable in Timeslot 2
011 = Enable in Timeslot 3
100 = Enable in Timeslot 4
101 = Enable in Timeslot 5
110 = Controlled by Hardware Enable 1
111 = Controlled by Hardware Enable 2
LDO7 ON Operating Mode
0 = Normal mode
1 = Low Power mode
LDO7 ON Voltage select
1.0V to 1.6V in 50mV steps
1.7V to 3.5V in 100mV steps
00h = 1.00V
01h = 1.05V
02h = 1.10V
…
0Ch = 1.60V
0Dh = 1.70V
…
1Eh = 3.40V
1Fh = 3.50V
LDO7 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 LDO7 is assigned to a Hardware Enable Input, then
codes 001-101 select in which timeslot the regulator
enters its SLEEP condition.
LDO7 SLEEP Operating Mode
0 = Normal mode
1 = Low Power mode
LDO7 SLEEP Voltage select
1.0V to 1.6V in 50mV steps
1.7V to 3.5V in 100mV steps
00h = 1.00V
01h = 1.05V
02h = 1.10V
…
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
Pre-Production
242