WM8733 Datasheet, PDF (4/11 Pages) Wolfson Microelectronics plc – 102dB Stereo DAC

WM8733
Product Preview
PIN DESCRIPTION
PIN
NAME
1
LRCIN
2
DIN
3
BCKIN
4
SEL0
5
CAP
6
VOUTR
7
GND
8
VDD
9
VOUTL
10
MUTE
11
SEL1
12
DEEMPH
13
FORMAT
14
SCKI
TYPE
Digital input
Digital input
Digital input
Digital input
Analogue output
Analogue output
Supply
Supply
Analogue output
Digital input
Digital input
Digital input
Digital input
Digital input
DESCRIPTION
Sample rate clock input
Serial data input
Bit clock input
Mode select (internal pull-down)
Analogue internal reference
Right channel DAC output
0V supply
Positive supply
Left channel DAC output
Soft mute control; high = muted, Z = auto mute input/output
Mode select (internal pull-down)
De-emphasis select; high = de-emphasis ON (44.1kHz only), (internal
pull-up)
Data input format select; ‘lo’ = normal, ‘hi’ = I²S (internal pull-up)
System clock input (256fs or 384fs or 512fs)
WOLFSON MICROELECTRONICS LTD
PP Rev 1.3 July 2000
4