WM8773
Product Preview
PIN
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NAME
TYPE
DESCRIPTION
NC
No connection
No connection
ADC data output
No connection
No connection
No connection
No connection
No connection
NC
DOUT
Digital output
NC
NC
NC
NC
NC
ADCLRC
BCLK
MCLK
CL
Digital input/output ADC left/right word clock
Digital input/output ADC audio interface bit clock
Digital input
Digital input
Digital input
Digital input
Digital input
Master ADC clock; 256, 384, 512 or 768fs (fs = word clock frequency)
Serial interface clock (5V tolerant)
DI
Serial interface data (5V tolerant)
CE
Serial interface Latch signal (5V tolerant)
Device reset input (resets gain stages to 0dB)
(5V tolerant)
RESETB
Note : Digital input pins have Schmitt trigger input buffers and are 5V tolerant.
PP Rev 1.0 June 2002
4
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
