UG-1134
EVAL-ADAU1467Z
Rev. A (Draft) | Page 28 of 55
Figure 81.
EEPROM Properties
Window and Required Settings
8.
A warning dialog box appears to remind the user that
executing an external memory write erases and overwrites
any data currently stored on the EEPROM (see Figure 80).
Click
OK
to proceed.
9.
begins the EEPROM write operation. This
operation can take several minutes to complete (see
Figure 82). When the status window disappears, the
operation is complete.
Figure 82. External Memory Write Operation Status Window
To execute a self boot operation, take the following steps:
1.
Set the self boot switch (S2) to enabled.
2.
Press and release the RESET push-button (S1).
A self boot operation is then performed, and the
runs the program stored in the EEPROM.
SLAVE CONTROL PORT
The
Control Port
header (J1) is a 10-pin header designed to work
with the
or USBi. The SPI signals are wired
from the communications header to the corresponding SPI slave
port pins on the
. The I
2
C pins are not used in this
design. A reset line is also included, which allows the user to
reset the devices on the board via a command in
When the USBi is connected and powered and the computer
recognizes the USBi on its USB 2.0 port, LED D8 illuminates
(see Figure 6).
MASTER CONTROL PORT
Describe connector
Secondary I2C
Additional /SS line (/SS2_M)
MIC CANVAS CONNECTOR
Serial input port 1
MP24 = mic power
MP25 = LED power
SDATAIO0 = MC_XLAT (LED data latch)
SDATAIO1/2/3
If the mic canvas is not being used, all of these signals may be
accessed on the connector for other purposes.
DRAFT
Содержание SigmaDSP ADAU1463
Страница 44: ...UG 1134 EVAL ADAU1467Z Rev A Draft Page 44 of 55 Figure 110 EVAL ADAU1467ZLayout Top Copper D R A F T...
Страница 45: ...EVAL ADAU1467Z UG 1134 Rev A Draft Page 45 of 55 Figure 111 EVAL ADAU1467Z Layout Layer 2 Ground D R A F T...
Страница 47: ...EVAL ADAU1467Z UG 1134 Rev A Draft Page 47 of 55 Figure 113 EVAL ADAU1467Z Layout Layer 4 Power D R A F T...
Страница 48: ...UG 1134 EVAL ADAU1467Z Rev A Draft Page 48 of 55 Figure 114 EVAL ADAU1467Z Layout Layer 5 Ground D R A F T...
Страница 49: ...EVAL ADAU1467Z UG 1134 Rev A Draft Page 49 of 55 Figure 115 EVAL ADAU1467Z Layout Bottom Copper D R A F T...
