Pre-Production
WM8311
1
PIN CONFIGURATION
1
A
PVDD1
2
DC3VDD
3
DC3LX
4
DC3GND
5
DC2VDD
6
DC2LX
7
DC2GND
8
DC1GND
9
DC1LX
10
DC1VDD
11
DC1FB
A
B
BATTFETEN
A_N
DC3VDD
DC3LX
DC3GND
DC2VDD
DC2LX
DC2GND
DC1GND
DC1LX
DC1VDD
GND
B
C
GND
PROGVDD
DC3FB
GND
DC2FB
SDA1
SCLK1
CS_N
RESET_N
GPIO1
DBVDD1
C
D
LDO5VDD LDO5VOUT
GND
IRQ_N
SDOUT1
GPIO3
GPIO7
GPIO8
GPIO9
LDO13VOU
T
GPIO2
D
E
LDO4VDD LDO4VOUT
GPIO4
GPIO5
GPIO6
GPIO10
GPIO12
GND
DC4LX
DC4VDD
DC4FB
E
F
USBVMON
USBVMON
NTCBIAS
GPIO14
GPIO15
LED1
LED2
GPIO13
TPVDD
GPIO11
DC4GND
F
G
LDO7VDD LDO7VOUT SYSVMON BATTVMON
NTCMON
ON_N
SCLK2
ISINK2
LDO11VOU
T
GPIO16
TPGND
G
H
LDO3VDD LDO3VOUT
CLKOUT
WALLVDD
SYSVDD
SYSVDD
IREFR
SDA2
ISINK1
ISINKGND AUXADCIN4
H
J
LDO2VDD LDO2VOUT
CLKIN
WALLFETE
NA_N
SYSVDD
SYSVDD
VREFC
LDO12VOU
T
XTO
DNC
REFGND
J
K
LDO1VDD LDO1VOUT
DBVDD2
USBVDD
SYSVDD
BATTVDD
USBVDD
LDO12VOU
XOSCGND AUXADCIN1 AUXADCIN2
T
K
L
GND
CIFMODE
DBGND
USBVDD
USBVDD
BATTVDD
USBVDD
PVDD2
XTI
GND
AUXADCIN3
L
8x8 BGA - TOP VIEW (WM8311)
2
ORDERING INFORMATION
OTP
TEMPERATURE
RANGE (T
A
)
-40C to +85C
-40C to +85C
-40C to +85C
PACKAGE
MOISTURE
SENSITIVITY
LEVEL
MSL3
MSL3
MSL3
PEAK
SOLDERING
TEMPERATURE
260C
260C
260C
ORDER CODE
WM8311GEB/V
WM8311GEB/RV
WM8311GEBxxx/RV*
Note:
Reel quantity = 2200
Unprogrammed
Unprogrammed
Custom
121-ball (8 x 8mm)
(Pb-free)
121-ball (8 x 8mm)
(Pb-free, tape and reel)
121-ball (8 x 8mm)
(Pb-free, tape and reel) **
* xxx = Unique OTP part number
** Custom OTP minimum order quantity 22,000.
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PP, May 2012, Rev 3.1
9
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
