WM8351CGEB/RV WOLFSON [Wolfson Microelectronics plc], WM8351CGEB/RV Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
WM8351CGEB/RV
Manufacturer Part Number
WM8351CGEB/RV
Description
Manufacturer
WOLFSON [Wolfson Microelectronics plc]
Datasheet
1.WM8351CGEBRV.pdf
(330 pages)
- Current page: 12 of 330
- Download datasheet (4Mb)
WM8351
w
SWVRTC
WALLFB
VOUT1
VOUT2
VOUT3
VOUT4
VRTC
NAME
VMID
VINA
VINB
USB
DNC
VP2
X1
X2
A9, A10, B1, B2,
A1, A2, A7, A8,
B7, B8, B9, C4,
LOCATION(S)
G1, G2, G3
G13
H12
G11
G12
B13
E12
F13
F11
N9
H1
E3
K3
L3
J2
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Input
Analogue Input
Analogue I/O
Supply
Supply
Supply
Supply
Supply
TYPE
VRTC
AVDD
VINA
VINA
VINB
VINB
LINE
VRTC
VRTC
DOMAIN
POWER
Switchable VRTC output. Typically used for battery
temperature monitoring
Connection to USB power rail
Input to voltage regulators LDO1 and LDO2
Input to voltage regulators LDO3 and LDO4
Reference voltage (normally AVDD/2) for audio CODEC
(connect capacitor here)
Output of voltage regulator LDO1
Output of voltage regulator LDO2
Output of voltage regulator LDO3
Output of voltage regulator LDO4
DC-DC2 power input
Backup power connection (WM8351 can draw power
from this pin or re-charge the backup power source)
Connection to Wall feedback
Connection for 32.768kHz crystal (input to oscillator from
crystal) or 32.768kHz external clock input (when not using
crystal)
Connection for 32.768kHz crystal (output from oscillator
to crystal)
Do Not Connect
DESCRIPTION
PD, April 2012, Rev 4.5
Production Data
12
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