Analog Devices ADSP-BF609 EZ-KIT Lite Manual page 54

Software-Controlled Switches (SoftConfig)
Table 2-5. Output Signals of Microchip GPIO Expander
(U45 Port A) (Cont'd)
Bit Signal Name
5
CNT0DG_EN
6
CNT0ZM_EN
7
RMII_CLK_EN
Table 2-6. Output Signals of Microchip GPIO Expander
(U45 Port B)
Bit Signal Name
0
UART0RTS_EN
1
UART0RX_EN
2
UART0CTS_EN
3
UART0CTS_RTS_LPBK
4
UART0CTS_RST_EN
2-12
Description
Rotary counter 0 count
down connected to rotary
connector
Rotary counter 0 count zero
connected to rotary connec-
tor
RMII clock for EMAC0 dis-
abled
Description
UART0 RTS connected to
UART transceiver U39
UART0 RX connected to
UART transceiver U39
UART0 CTS disconnected
from UART transceiver U39
by default
UART0 CTS and RTS not
connected. Change to low
for looping back UART0
CTS and RTS signals
UART0 CTS signal not con-
nected to input of reset IC
(U48)
ADSP-BF609 EZ-KIT Lite Evaluation System Manual
FET Processor Signal
(if applicable)
U31 PG12/SPT2_
BD0/TM0_
TMR7/CNT0_DG
U32 PG07/SPT2_
BFS/TM0_
TMR5/CNT0_ZM
FET Processor Signal
(if applicable)
U21 PD09/SPI0_
SEL5/UART0_
RTS/SPI1_SEL4
U20 PD08/UART0_
RX/TM0_ACI0
U19 PD10/SPI0_
RDY/UART0_
CTS/SPI1_SEL3
U18
U17
Component Default
Connected
Low
SW9
Low
SW9
Low
U43
Component Default
Connected
Low
U39
Low
U39
High
U39
High
High