WM8711LGEFL/R Wolfson Microelectronics, WM8711LGEFL/R Datasheet - Page 22

• 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
Figure 13 Left Justified Mode
Figure 14 I
w
DACLRC
DACLRC
DACDAT
DACDAT
BCLK
BCLK
2
S Mode
MSB
1
MSB
1 BCLK
2
1
3
2
There are four digital audio interface formats accommodated by the WM8711L. These are shown in
the figures below. Refer to the Electrical Characteristic section for timing information.
Left Justified mode is where the MSB is available on the first rising edge of BCLK following a
DACLRC transition.
I
transition.
2
S mode is where the MSB is available on the 2nd rising edge of BCLK following a DACLRC
3
LEFT CHANNEL
LEFT CHANNEL
n-2 n-1
n-2 n-1
n
LSB
n
LSB
MSB
1/fs
1/fs
1
MSB
1 BCLK
2
1
3
2
3
RIGHT CHANNEL
RIGHT CHANNEL
n-2 n-1
n-2 n-1
n
LSB
PD, Rev 4.5, August 2011
n
LSB
Production Data
22