WM9090ECS/R Wolfson Microelectronics, WM9090ECS/R Datasheet - Page 11
WM9090ECS/R
Manufacturer Part Number
WM9090ECS/R
Description
Audio CODECs Audio Subsystem w/ capless headphones
Manufacturer
Wolfson Microelectronics
Specifications of WM9090ECS/R
Interface Type
2-Wire, l2C
Thd Plus Noise
80 dB
Ic Function
Ultra Low Power Audio Subsystem
Brief Features
Mono Class D Speaker Driver, Automatic Gain Control (AGC)
Supply Voltage Range
2.7V To 5.5V
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Notes:
w
Mode
Battery Leakage
All supplies except SVDD disabled
Shutdown Leakage
All supplies enabled
Mode
Headphone
IN1+/IN1- Stereo to Headphone
Speaker
IN2+/IN2- Differential to Speaker Class D
Production Data
TYPICAL PERFORMANCE
POWER CONSUMPTION
1.
2.
3.
Power in the load is included
All figures are quoted at TA = 25°C
All figures are quoted as quiescent current unless otherwise stated
VMID_ENA = 0, VMID_BUF_ENA =
8ohm + 10 μ H, +6dB boost
Other settings
Other settings
16ohm load
0,
SPKKVDD LDO1VDD iSPKVDD iLDO1VDD Total Power
SVDD
(V)
3.6
3.6
(V)
3.6
3.6
HPVDD
(V)
0.0
1.8
(V)
1.8
1.8
iSVDD
(mA)
( μ A)
0.00
2.54
0.2
0.2
PD, November 2010, Rev 4.1
iHPVDD
(mA)
( μ A)
3.36
1.56
0.0
2
WM9090
Total Power
(mW)
( μ W)
0.72
12.0
4.3
6.0
11
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