WM8903LGEFK/RV Wolfson Microelectronics, WM8903LGEFK/RV Datasheet - Page 141

• Manufacturer Part Number: WM8903LGEFK/RV
• Description: Audio CODECs ULTRA LOW PWR HI FI CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8903LGEFK/RV

• Audio Codec Type: Stereo Codec
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 6
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Sampling Rate: 96kHz
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Adcs / Dacs Signal To Noise Ratio: 96dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pre-Production
R73 (49h)
DC Servo 6
Register 49h DC Servo 6
R74 (4Ah)
DC Servo 7
Register 4Ah DC Servo 7
R81 (51h)
DC Servo
Readback 1
Register 51h DC Servo Readback 1
R82 (52h)
DC Servo
Readback 2
Register 52h DC Servo Readback 2
R83 (53h)
DC Servo
Readback 3
Register 53h DC Servo Readback 3
w
REGISTER
REGISTER
REGISTER
REGISTER
REGISTER
ADDRESS
ADDRESS
ADDRESS
ADDRESS
ADDRESS
7:0
7:0
7:0
7:0
7:0
BIT
BIT
BIT
BIT
BIT
DCS_HPOUTL_INTEG [7:0] 0000_0000 Readback value on Left Headphone Output
DCS_HPOUTR_INTEG [7:0] 0000_0000 Readback value on Right Headphone
DCS_LOUTL_INTEG [7:0]
DCS_LOUTR_WRITE_VA
L [7:0]
DCS_LOUTL_WRITE_VA
L [7:0]
LABEL
LABEL
LABEL
LABEL
LABEL
0000_0000 Value to send to Left Line Output Servo in a
0000_0000 Value to send to Right Line Output Servo in a
DEFAULT
DEFAULT
0000_0000 Readback value on Left Line Output Servo.
DEFAULT
DEFAULT
DEFAULT
WRITE mode
Two’s complement format.
LSB is 0.25mV.
Range is +/-32mV
WRITE mode
Two’s complement format.
LSB is 0.25mV.
Range is +/-32mV
Servo.
Two’s complement format.
LSB is 0.25mV.
Range is +/-32mV
Output Servo.
Two’s complement format.
LSB is 0.25mV.
Range is +/-32mV
Two’s complement format.
LSB is 0.25mV.
Range is +/-32mV
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP, Rev 3.1, August 2009
WM8903
141