WM8711LGEFL/R Wolfson Microelectronics, WM8711LGEFL/R Datasheet - Page 35

• 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

Production Data
w
0000011
Right
Headphone Out
0000100
Audio Path
Control
0000101
Digital Audio
Path Control
0000110
Power Down
Control
REGISTER
ADDRESS
6:0
7
8
3
4
2:1
3
3
4
5
6
7
BIT
RHPVOL
[6:0]
RZCEN
RLHPBOTH
BYPASS
DACSEL
DEEMP[1:0]
DACMU
DACPD
OUTPD
OSCPD
CLKOUTPD
POWEROFF
LABEL
1111001
( 0dB )
0
0
1
0
00
1
1
1
0
0
1
DEFAULT
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[60] and RZCEN to
LHPVOL[6:0] and LZCEN
0 = Disable Simultaneous Load
Bypass Switch
1 = Enable Bypass
0 = Disable Bypass
DAC Select (Analogue)
1 =Select DAC
0 = Don’t select DAC
De-emphasis Control (Digital)
11 = 48kHz
10 = 44.1kHz
01 = 32kHz
00 = Disable
DAC Soft Mute Control (Digital)
1 = Enable soft mute
0 = Disable soft mute
See note 1, page 14
DAC Power Down
1 = Enable Power Down
0 = Disable Power Down
Outputs Power Down
1 = Enable Power Down
0 = Disable Power Down
Oscillator Power Down
1 = Enable Power Down
0 = Disable Power Down
CLKOUT Power Down
1 = Enable Power Down
0 = Disable Power Down
POWEROFF mode
1 = Enable POWEROFF
0 = Disable POWEROFF
DESCRIPTION
PD, Rev 4.5, August 2011
WM8711L
35