WM8903LGEFK/RV Wolfson Microelectronics, WM8903LGEFK/RV Datasheet - Page 169

• 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

Production Data
R128 (80h)
FLL Control
1
Register 80h FLL Control 1
w
REGISTER
ADDRESS
BIT
7:4
3
2
0
FLL_GAIN [3:0]
FLL_HOLD
FLL_FRAC
FLL_ENA
LABEL
DEFAULT
0000
0
0
0
Gain applied to error
0000 = x 1 (Recommended value)
0001 = x 2
0010 = x 4
0011 = x 8
0100 = x 16
0101 = x 32
0110 = x 64
0111 = x 128
1000 = x 256
Recommended that this register is not changed from
default.
FLL Hold Select
0 = Disabled
1 = Enabled
This feature enables free-running mode in FLL when
reference clock is removed
Fractional enable
0 = Integer Mode
1 = Fractional Mode
Fractional Mode is recommended in all cases
FLL Enable
0 = Disabled
1 = Enabled
DESCRIPTION
PD, Rev 4.0, September 2010
WM8903
169