WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 175

• 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 400Ch GPIO Level
REGISTER
R16397
(400Dh)
System
Status
w
ADDRESS
ADDRESS
BIT
BIT
4:0
15
10
3
2
1
0
9
8
PWR_SRC_BA
MAIN_STATE[
PWR_WALL
PWR_USB
THW_STS
GP4_LVL
GP3_LVL
GP2_LVL
GP1_LVL
LABEL
LABEL
4:0]
TT
DEFAULT
DEFAULT
0_0000
0
0
0
0
0
0
0
0
When GP5_FN = 0h and GP5_DIR = 0, write to this bit
to set a GPIO output.
Read from this bit to read GPIO input level.
When GP5_POL is 0, the register contains the
opposite logic level to the external pin.Write to this bit
to set a GPIO output.
GPIO4 level.
When GP4_FN = 0h and GP4_DIR = 0, write to this bit
to set a GPIO output.
Read from this bit to read GPIO input level.
When GP4_POL is 0, the register contains the
opposite logic level to the external pin.Write to this bit
to set a GPIO output.
GPIO3 level.
When GP3_FN = 0h and GP3_DIR = 0, write to this bit
to set a GPIO output.
Read from this bit to read GPIO input level.
When GP3_POL is 0, the register contains the
opposite logic level to the external pin.Write to this bit
to set a GPIO output.
GPIO2 level.
When GP2_FN = 0h and GP2_DIR = 0, write to this bit
to set a GPIO output.
Read from this bit to read GPIO input level.
When GP2_POL is 0, the register contains the
opposite logic level to the external pin.Write to this bit
to set a GPIO output.
GPIO1 level.
When GP1_FN = 0h and GP1_DIR = 0, write to this bit
to set a GPIO output.
Read from this bit to read GPIO input level.
When GP1_POL is 0, the register contains the
opposite logic level to the external pin.Write to this bit
to set a GPIO output.
Thermal Warning status
0 = Normal
1 = Overtemperature Warning
(warning temperature is set by THW_TEMP)
Battery Power Source status
0 = Battery is not supplying current
1 = Battery is supplying current
Wall Adaptor status
0 = Wall Adaptor voltage not present
1 = Wall Adaptor voltage is present
USB status
0 = USB voltage not present
1 = USB voltage is present
Main State Machine condition
0_0000 = OFF
0_0001 = ON_CHK
0_0010 = OTP_DN
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
WM8310
175