WM8774IFT/V View Datasheet(PDF) - Wolfson Microelectronics plc
Part Name
Description
MFG CO.
WM8774IFT/V Datasheet PDF : 42 Pages
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WM8774
Product Preview
PIN
NAME
TYPE
DESCRIPTION
50
ZFLAGL
Digital output DAC Zero Flag output
51
ZFLAGR
Digital output DAC Zero Flag output
52
DOUT
Digital output ADC data output
53
DIN
Digital Input DAC channel 1 data input
54
NC
No connection
55
NC
No connection
56
NC
No connection
57
DACLRC Digital input/output DAC left/right word clock
58
ADCLRC Digital input/output ADC left/right word clock
59
BCLK
Digital input/output ADC and DAC audio interface bit clock
60
MCLK
Digital input Master DAC and ADC clock; 256, 384, 512 or 768fs (fs = word clock
frequency)
61
CL
Digital input Serial interface clock (5V tolerant)
62
DI
Digital input Serial interface data (5V tolerant)
63
CE
Digital input Serial interface Latch signal (5V tolerant)
64
RESETB
Digital input Device reset input (mutes DAC outputs, resets gain stages to 0dB)
(5V tolerant)
Note : Digital input pins have Schmitt trigger input buffers and are 5V tolerant.
PP Rev 1.0 June 2002
4
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