WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 82

• 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
w
R16501 (4075h)
LDO5 ON
Control
R16502 (4076h)
LDO5 SLEEP
Control
R16503 (4077h)
LDO6 Control
R16504 (4078h)
LDO6 ON
Control
R16505 (4079h)
LDO6 SLEEP
Control
Table 38 LDO Regulators 1-6 Control
The register controls for configuring the LDO Regulators 7-10 are defined in Table 39.
Note that the LDOn_ON_SLOT and LDOn_ON_VSEL fields may also be stored in the integrated
OTP memory. See Section 14 for details.
R16506 (407Ah)
LDO7 Control
ADDRESS
ADDRESS
15:13
15:13
15:14
12:11
15:13
15:13
15:14
12:11
BIT
BIT
4:0
4:0
9:8
4:0
4:0
10
8
8
7
6
0
8
8
LDO5_ON_S
LOT [2:0]
LDO5_ON_
MODE
LDO5_ON_V
SEL [4:0]
LDO5_SLP_
SLOT [2:0]
LDO5_SLP_
MODE
LDO5_SLP_
VSEL [4:0]
LDO6_ERR_
ACT [1:0]
LDO6_HWC
_SRC [1:0]
LDO6_HWC
_VSEL
LDO6_HWC
_MODE
LDO6_FLT
LDO6_SWI
LDO6_LP_M
ODE
LDO6_ON_S
LOT [2:0]
LDO6_ON_
MODE
LDO6_ON_V
SEL [4:0]
LDO6_SLP_
SLOT [2:0]
LDO6_SLP_
MODE
LDO6_SLP_
VSEL [4:0]
LDO7_ERR_
ACT [1:0]
LDO7_HWC
_SRC [1:0]
LABEL
LABEL
DEFAULT
DEFAULT
00000
00000
00000
00000
000
000
000
000
00
00
10
00
00
0
0
0
0
0
0
0
0
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
Same as LDO1
LDO7 Error Action (Undervoltage)
00 = Ignore
01 = Shut down regulator
10 = Shut down system (Device Reset)
11 = Reserved
Note that an Interrupt is always raised.
LDO7 Hardware Control Source
00 = Disabled
01 = Hardware Control 1
10 = Hardware Control 2
11 = Hardware Control 1 or 2
PP, December 2009, Rev 3.0
DESCRIPTION
DESCRIPTION
Pre-Production
82