WM8310GEB/V Wolfson Microelectronics, WM8310GEB/V Datasheet - Page 11

• 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
Current Sinks
Voltage and Current References
Power Path Management
w
K6, L7, N6
J5, J6 K5,
L11, M11
K7, L5,
M5, N8
L6, N7
G13
G12
N10
M12
E11
F13
K13
E10
PIN
L12
L13
G1
G3
G2
K1
K2
E1
E2
D1
D2
C1
C2
H1
H2
F3
F1
F2
H6
A1
K4
H4
H5
H9
L1
L2
J1
J2
J8
J4
WALLFETENA
¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯
¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯ ¯
BATTFETENA
BACKUPVDD
LDO10VOUT
LDO11VOUT
LDO12VOUT
LDO13VOUT
LDO1VOUT
LDO2VOUT
LDO3VOUT
LDO4VOUT
LDO5VOUT
LDO6VOUT
LDO7VOUT
LDO8VOUT
LDO9VOUT
LDO10VDD
ISINKGND
WALLVDD
LDO1VDD
LDO2VDD
LDO3VDD
LDO4VDD
LDO5VDD
LDO6VDD
LDO7VDD
LDO8VDD
LDO9VDD
BATTVDD
NTCBIAS
NTCMON
DC4GND
REFGND
USBVDD
DC4VDD
SYSVDD
VREFC
DC4FB
DC4LX
ISINK1
ISINK2
IREFR
NAME
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Input
Analogue Input
Digital Output
Analogue I/O
Analogue I/O
Analogue I/O
Analogue I/O
Analogue I/O
DigitalOutput
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
TYPE
highest VDD
LDO10VDD
LDO1VDD
LDO2VDD
LDO3VDD
LDO4VDD
LDO5VDD
LDO6VDD
LDO7VDD
LDO8VDD
LDO9VDD
DC4VDD
SYSVDD
DOMAIN
POWER
PVDD2
PVDD2
PVDD2
PVDD1
VPMIC
VPMIC
supply
DC-DC4 Power Ground
DC-DC4 Feedback Connection
DC-DC4 Inductor Connection
DC-DC4 Power Input
LDO1 Power Input
LDO1 Power Output
LDO2 Power Input
LDO2 Power Output
LDO3 Power Input
LDO3 Power Output
LDO4 Power Input
LDO4 Power Output
LDO5 Power Input
LDO5 Power Output
LDO6 Power Input
LDO6 Power Output
LDO7 Power Input
LDO7 Power Output
LDO8 Power Input
LDO8 Power Output
LDO9 Power Input
LDO9 Power Output
LDO10 Power Input
LDO10 Power Output
LDO11 (Alive) Power Output
LDO12 (Internal VPMIC) Output; not for general use
LDO13 (Internal INTVDD) Output; not for general use
LED String Current Sink 1
LED String Current Sink 2
LED String Current Sink Ground
Voltage Reference capacitor connection point
Current Reference resistor connection point
Reference Ground
System VDD Supply
USB VDD Supply
Primary Battery Supply
External Battery FET Driver
Wall VDD Supply/Sense
External Wall FET Driver.
Power domain is the highest out of WALLVDD,
USBVDD or BATTVDD.
Battery NTC Temperature Monitor Supply
Battery NTC Temperature Monitor Voltage Sense Input
Secondary (Backup) Battery Supply
DESCRIPTION
PP, December 2009, Rev 3.0
WM8310
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