WM9090ECS/R Wolfson Microelectronics, WM9090ECS/R Datasheet - Page 11

• 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

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
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