WM8711LGEFL/R Wolfson Microelectronics, WM8711LGEFL/R Datasheet - Page 18

• Manufacturer Part Number: WM8711LGEFL/R
• Description: Audio D/A Converter ICs Stereo DAC with H/P Line-In
• Manufacturer: Wolfson Microelectronics

Specifications of WM8711LGEFL/R

• Operating Supply Voltage: 1.8 V to 3.6 V, 1.42 V to 3.6 V
• Operating Temperature Range: - 25 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8711L
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The software control is given in Table 4.
Table 4 Headphone Output Software Control
0000010
Left
Headphone
Out
0000011
Right
Headphone
Out
REGISTER
ADDRESS
6:0
7
8
6:0
7
8
BIT
LHPVOL[6:0]
LZCEN
LRHPBOTH
RHPVOL[7:0]
RZCEN
RLHPBOTH
LABEL
1111001
( 0dB )
0
0
1111001
( 0dB )
0
0
DEFAULT
Left Channel Headphone Output
Volume Control
1111111 = +6dB
. . 1dB steps down to
0110000 = -73dB
0000000 to 0101111 = MUTE
Left Channel Zero Cross detect
Enable
1 = Enable
0 = Disable
Left to Right Channel Headphone
Volume, Mute and Zero Cross Data
Load Control
1 = Enable Simultaneous Load of
LHPVOL[6:0] and LZCEN to
RHPVOL[6:0] and RZCEN
0 = Disable Simultaneous Load
Right Channel Headphone Output
Volume Control
1111111 = +6dB
. . 1dB steps down to
0110000 = -73dB
0000000 to 0101111 = MUTE
Right Channel Zero Cross Detect
Enable
1 = Enable
0 = Disable
Right to Left Channel Headphone
Volume, Mute and Zero Cross Data
Load Control
1 = Enable Simultaneous Load of
RHPVOL[6:0] and RZCEN to
LHPVOL[6:0] and LZCEN
0 = Disable Simultaneous Load
DESCRIPTION
PD, Rev 4.5, August 2011
Production Data
18