WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 20

• Manufacturer Part Number: WM8351GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8351GEB/V

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, 4-Wire)
• Resolution: 12 bit
• Operating Supply Voltage: 3.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 260 uA
• Thd Plus Noise: - 83 dB
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 8
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 95dB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8351
Test Conditions
T
DC-DC3 and DC-DC4
Input Voltage
Output Voltage
VOUT Accuracy
Line Regulation
Load Regulation
Quiescent Current
Shutdown current
P-channel On
Resistance
N-channel On
Resistance
P-channel
leakage current
N-channel
leakage current
Switching
Frequency
w
A
PARAMETER
= +25ºC unless otherwise noted.
I
V
SYMBOL
V
Q STANDBY
I
I
Q ACTIVE
OUT LOAD
Q SLEEP
OUT LINE
V
V
R
R
I
I
f
V
I
LXP
LXN
SW
OUT
OUT
DSN
SD
DSP
IN
V
V
/ 3.4V
V
5.5V
V
I
I
I
Active ( excluding switching losses)
Standby (excluding switching losses)
Sleep
V
V
V
V
OUT
OUT
OUT
IN
OUT
IN
OUT
IN
IN
IN
IN
= 3.7V
= 2.7V to
= 3.7V, I
= 3.7V, I
= 3.7V, L(n) = GND
= 3.7V, L(n) = 3.7V
= 1mA to 500mA
= 0A to 0.05A
= 0A to 0.010A
= 0.85V / 1.8V
= 1.8V
L(n)
L(n)
= 100mA
= 100mA
CONDITIONS
I
I
(100mA lim)
I
OUT
OUT
OUT
= 0.25A
= 0.025A
= 0.005A
I
0.5A
I
0.005A
OUT
OUT
=
=
Active
Sleep
Active
Standby
Sleep
Active
Standby
Sleep
0.85
MIN
2.7
+/- 0.18
+/- 3.0
+/- 0.4
+/- 0.4
+/- 0.5
+/- 0.2
+/- 0.3
+4.5
0.01
0.29
0.02
-1.5
TYP
318
120
3.7
0.2
1.4
2.0
25
PD, March 2010, Rev 4.2
+/- 0.5
+/- 0.5
MAX
5.5
3.4
UNITS
Production Data
MHz
μA
μA
μA
μA
%
%
%
Ω
Ω
V
V
20