wm8593seft-v Wolfson Microelectronics plc, wm8593seft-v Datasheet - Page 50

• Manufacturer Part Number: wm8593seft-v
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

WM8593
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The MCLK4 and DIO4 pins are defined individually as an input or an output using MCLK4_SEL[2:0]
and DIO4_SEL[2:0] respectively.
outputs together using WORDCLK4_SEL[2:0].
Table 36 Digital Audio Port 4 Pin Configuration
REGISTER
ADDRESS
AIF_MUX4
R40
28h
BIT
3:1
6:4
9:7
MCLK4_
SEL[2:0]
SEL[2:0]
SEL[2:0]
LABEL
WORD
CLK4_
DIO4_
The BCLK4 and LRCLK4 pins are always defined as inputs or
DEFAULT
011
011
011
MCLK4 Pin Function Select
000 = Output MCLK1
001 = Output MCLK2
010 = Output MCLK3
011 = Input to WM8593
100 = Output MCLK5
101 to 111 = Reserved
BCLK4 and LRCLK4 Pins Function Select
000 = Output BCLK1 and LRCLK1
001 = Output BCLK2 and LRCLK2
010 = Output BCLK3 and LRCLK3
011 = Inputs to WM8593
100 = Output BCLK5 and LRCLK5
101 = Output DAC1BCLK and DAC1LRCLK
(when DAC1 is in master mode)
110 = Output DAC2BCLK and DAC2LRCLK
(when DAC2 is in master mode)
111 = Output ADCBCLK and ADCBCLK
(when ADC is master mode)
DIO4 Pin Function Select
000 = Output DIO1
001 = Output DIO2
010 = Output DIO3
011 = Input to WM8593
100 = Output DIO5
101 = Output GPIO1
110 = Output GPIO2
111 = Output ADC Data Output
DESCRIPTION
PD Rev 4.0 April 2008
Pre-Production
50