WM8311GEB/V Wolfson Microelectronics, WM8311GEB/V Datasheet - Page 204

• 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
R16433
(4031h)
Comparator
1
Register 4031h Comparator 1
REGISTER
R16434
(4032h)
Comparator
2
Register 4032h Comparator 2
REGISTER
R16435
(4033h)
Comparator
3
w
ADDRESS
ADDRESS
ADDRESS
15:13
15:13
15:13
BIT
BIT
BIT
11:0
11:0
11:0
12
12
12
DCMP1_SRC[2
DCMP2_SRC[2
DCMP3_SRC[2
DCMP1_THR[1
DCMP2_THR[1
DCMP3_THR[1 0000_0000 Digital Comparator 3 threshold
DCMP1_GT
DCMP2_GT
DCMP3_GT
LABEL
LABEL
LABEL
1:0]
1:0]
:0]
:0]
:0]
DEFAULT
DEFAULT
DEFAULT
0000_0000
0000_0000
_0000
_0000
000
000
000
0
0
0
Digital Comparator 1 source select
0 = USB voltage
1 = AUXADCIN1
2 = AUXADCIN2
3 = AUXADCIN3
4 = AUXADCIN4
5 = Chip Temperature
6 = Battery Temperature
7 = SYSVDD voltage
Digital Comparator 1 interrupt control
0 = interrupt when less than threshold
1 = interrupt when greater than threshold
Digital Comparator 1 threshold
(12-bit unsigned binary number; coding is the same as
AUX_DATA)
Digital Comparator 2 source select
0 = WALL voltage
1 = AUXADCIN1
2 = AUXADCIN2
3 = AUXADCIN3
4 = AUXADCIN4
5 = Chip Temperature
6 = Battery Temperature
7 = SYSVDD voltage
Digital Comparator 2 interrupt control
0 = interrupt when less than threshold
1 = interrupt when greater than threshold
Digital Comparator 2 threshold
(12-bit unsigned binary number; coding is the same as
AUX_DATA)
Digital Comparator 3 source select
0 = BATT voltage
1 = AUXADCIN1
2 = AUXADCIN2
3 = AUXADCIN3
4 = AUXADCIN4
5 = Chip Temperature
6 = Battery Temperature
7 = SYSVDD voltage
Digital Comparator 3 interrupt control
0 = interrupt when less than threshold
1 = interrupt when greater than threshold
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP, December 2009, Rev 3.0
REFER TO
REFER TO
REFER TO
Pre-Production
204