Analog Devices ADSP-SC573 EZ-KIT Manual page 31

Software-Controlled Switches (SoftConfig)
Table 3-4: Output Signals of Microchip GPIO Expander (U47 Port A)
Bit Signal Name
0 EEPROM_EN
1 UART0_FLOW_
EN
2 UART0_EN
NOT USED
3
NOT USED
4
5 MLB3_EN
6 CAN0_EN
7 CAN1_EN
Table 3-5: Output Signals of Microchip GPIO Expander (U47 Port B)
Bit Signal Name
0 ADAU1962
1 ADAU1979_EN
2 AUDIO_JACK_
SEL
3 SD_WP_EN
4 SPI2FLASH_CS
_EN
5 SPI2D2_D3_EN
6 SPDIF_
OPTICAL
7 SPDIF_
DIGITAL_EN
3–8
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Description
SPI EEPROM CS
UART0 Flow Control
Enables UART0
Enables MLB3
Enables CAN0
Enables CAN1
Description
Enables ADAU1962
Enables ADAU1979
Selects between connector being
configured for input or output
SD Card WP
SPI2 FLASH CS
Enables Quad mode for SPI2
Flash
Enables S/PDIF optical connec-
tors
Enables S/PDIF digital connec-
tors
FET Processor Signal
(if applicable)
U23 PC_05/SPI0_SEL2b/
PPI0_D06/SPI0_RDY/
SMC0_ABE0b
U27 PD_05/SPI0_SEL7b/
UART0_RTSb/SMC0_D05 and
PD_06/SPI1_SEL7b/C1_FLG3/
UART0_CTSb/SMC0_D06
U27 PF_08/UART0_TXb and
PF_09/UART0_RXb
None
U5 CAN0 signals
U5 CAN1 signals
FET Processor Signal
(if applicable)
U6 DAI0_PIN02, DAI0_PIN04,
DAI0_PIN01 and DAI0_PIN05
U7 DAI0_PIN20, DAI0_PIN12,
DAI0_PIN06 and DAI0_PIN07
U40 None
U11 PC_13/CAN0_TX/
MSI0_INTb/UART2_RXb/
SMC0_A08
U44 PB_15/SPI2_SEL1b
U45 and PB_12/SPI2_D2 and PB_13/
U60 SPI2_D3
U15 and DAI0_PIN19, DAI0_PIN20
U18
U16 and DAI0_PIN19, DAI0_PIN20
U17
Connected Default
U4 High
U26 Low
U26 Low
J13 High
High
U36
High
U36
Connected Default
U38 High
U42 High
J3 High
U3 Low
U3 Low
U3 Low
J1 and J10 Low
J12 High
®
ADSP-SC573 EZ-KIT Manual