Page
3
of
6
Procedure
WD1BZ Master Node <---> WD1BZ Local Powered Slave (LPS) Node
Using
the ADAU1452
SigmaDSP Audio Processor & ADAU1761 SigmaDSP Audio CODEC
Jumper Settings
Place the jumpers on WD1BZ
Master
and WD1BZ
LPS
boards as per the tables below.
Jumper
Master
Comments
JP1 (A2B power)
Install
-
JP2
Uninstall
Install when phantom power or hybrid power support is required
JP3
Uninstall
JP4 (BOOT)
Install
Self-Boot option disabled
JP5 (BCLK)
3-4
ADAU1452_BCLK_OUT0 -> AD2428_BCLK
JP6 (SYNC)
3-4
ADAU1452_LRCLK_OUT0 -> AD2428_SYNC
JP7 (DRX0)
3-4
ADAU1452_SDATA_OUT0 -> AD2428_DRX0
JP8 (DRX1)
2-3
ADAU1452_SDATA_OUT1 -> AD2428_DRX1
If Secondary Rx data line DRX1 is desired. Uninstall if only primary data
line DRX0 is required.
JP9 (DTX1)
3-4
AD2428_DTX1 -> ADAU1452_SDATA_IN1
If Secondary Tx data line DTX1 is desired. Uninstall if only primary data
line DTX0 is required.
JP10 (DTX0)
1-2
AD2428_DTX0 -> ADAU1452_SDATA_IN0
JP11 (ADMP621 CLK)
Uninstall
-
JP12 (NTC)
Install
-
JP13 (A2B_REG)
Uninstall
-
JP14 (VOLTAGE)
Uninstall
Install/ Uninstall depending on VIN requirement.
Installed -> VIN = 7V
Uninstalled -> VIN = 8V
JP19 (1961 BCLK)
1-2
ADAU1761 MCLK from CLKOUT of ADAU1452
