WM8310 Wolfson Microelectronics plc, WM8310 Datasheet - Page 6

• Manufacturer Part Number: WM8310
• Description: Processor Power Management Subsystem
• Manufacturer: Wolfson Microelectronics plc

WM8310
OTP Memory
DC-DC Converters and LDO Regulators
F4, F5, F6,
w
C11, C12,
F10, F11,
A10, B10
A11, B11
A12, B12
C9, C10,
H13, K3,
B3, B13,
D12, E3,
E4, E12,
F12, G4,
K9, K10,
H7, J10,
M1, M6,
C3, C4,
C7, C8,
D3, D6,
G6, G7,
G8, G9,
B1, B2,
M7, M8
D9, E9
L3, M4
L8, L9,
A9, B9
A8, B8
A7, B7
A6, B6
D10
A13
PIN
J12
M9
D8
D7
H8
N3
D4
A2
N9
C6
A3
PROGVDD
DC1GND
DC1VDD
DC2GND
DC2VDD
DC3GND
DBVDD1
DBVDD2
DBVDD3
DBGND
PVDD1
PVDD2
DC2FB
SCLK1
SCLK2
DC1FB
DC1LX
DC2LX
DC3FB
NAME
SDA1
SDA2
GND
CS
¯¯
Analogue Input
Analogue Input
Analogue Input
Analogue I/O
Analogue I/O
Digital Input
Digital Input
Digital I/O
Digital I/O
Digital I/O
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
Supply
TYPE
DC1VDD
DC2VDD
DC3VDD
DOMAIN
POWER
VPMIC
Control Interface Serial
Clock
Control Interface Serial
Data In
Control Interface Chip
Select
Control Interface Serial Clock for external DBE
EEPROM
(Internal pull-down)
Control Interface Serial Data to/from external DBE
EEPROM
(Internal pull-down)
Digital Buffer Supply
Digital Buffer Supply
Digital Buffer Supply
Digital Buffer Ground
High-voltage input for OTP programming.
Ground
Internal VDD supply; Connect to SYSVDD
DC-DC1 Power Ground
DC-DC1 Feedback Pin
DC-DC1 Inductor Connection
DC-DC1 Power Input
DC-DC2 Power Ground
DC-DC2 Feedback Pin
DC-DC2 Inductor Connection
DC-DC2 Power Input
DC-DC3 Power Ground
DC-DC3 Feedback Pin
DESCRIPTION
Product Brief, July 2009, Rev 1.0
Control Interface Serial
Clock
Control Interface Serial
Data Input and Open
Drain Output.
(Output can extend above
DBVDD1 domain.)
I
0 = 34h
1 = 36h
2
C Address Select:
Product Brief
6