WM8726 Wolfson Microelectronics plc, WM8726 Datasheet - Page 4

• Manufacturer Part Number: WM8726
• Description: 24-bit 192khz Stereo Dac
• Manufacturer: Wolfson Microelectronics plc

WM8726
PIN DESCRIPTION
Note:
1.
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Digital input pins have Schmitt trigger input buffers.
PIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
LRCIN
DIN
BCKIN
NC
CAP
VOUTR
GND
VDD
VOUTL
MUTE
NC
DEEMPH
FORMAT
MCLK
NAME
Digital input
Digital input
Digital input
No connect
Analogue output
Analogue output
Supply
Supply
Analogue output
Digital input
No connect
Digital input
Digital input
Digital input
TYPE
Sample rate clock input
Serial audio data input
Bit clock input
No internal connection
Analogue internal reference
Right channel DAC output
Negative supply
Positive supply
Left channel DAC output
Soft mute control, Internal pull down
High Impedance = Automute
High = Mute ON
Low = Mute OFF
No internal connection
De-emphasis select, Internal pull up
High = de-emphasis ON
Low = de-emphasis OFF
Data input format select, Internal pull up
Low = 16-bit right justified or DSP ‘late’
High = 16-24-bit I
Master clock input
2
S or DSP ‘early’
DESCRIPTION
PD Rev 4.6 May 2008
Production Data
4