Datasheet

Index
I-2 ADSP-21489 EZ-Board Evaluation System Manual
debug agent connector (ZP1), 2-29
default configuration, of this EZ-Board, 1-3
differential on/out connectors (P8-9), 2-28
digital audio interface (DAI)
connections, 2-3
data transfer from codec, 1-15
SW1 switch, 1-14, 2-8
SW2 switch, 2-8
SW7 switch, 1-14, 1-19, 2-11, 2-12
digital peripheral interface (DPI)
connections, 2-5
data transfer from codec, 1-15
SPI memory connections, 1-12
SW14 switch, 1-17, 2-5, 2-13
SW3 switch, 1-12, 1-13, 2-9
digital-to-analog converters (DACs), See
AD1939 codec
DLRCLK signal, 1-16, 2-4, 2-9
DPI_13-14 pins, 2-22
DPI_P6 pin, 2-22
DSDATA1-4 signals, 2-3, 2-8
DSP clock config switch (SW5), 2-10
E
example programs, 1-22
expansion interface II
J1 connector, 1-20, 2-25
P2 connector, 1-20, 2-27
external memory space, 1-8, 1-9
external port enable switch (SW13), 1-11, 1-13,
1-14, 1-18, 2-6, 2-12
F
features, of this EZ-Board, viii
FLAG0 pin, 2-6, 2-13
FLAG1 pin, 1-18, 2-6, 2-13
FLAG2 pin, 1-18, 2-6, 2-13
FLAG3 pin, 2-6, 2-13
FLAG4 pin, 2-13
FLASH_CS signal, 2-13
flash WP jumper (JP1), 2-20
G
general-purpose IO pins (GPIO), 1-17, 2-12
H
headphones
enable switch (SW23), 1-16, 2-18
out connector (J8), 2-27
I
installation, of this EZ-Board, 1-4, 1-5
Integrated Interchip Sound (I2C) mode, 1-15
internal memory space, 1-9
IO voltage, 2-2
IRQ0-2 pins, 1-18, 2-6, 2-13
J
J3 (MP JTAG) connector, 1-20, 2-17, 2-25
J8 (headphones) connector, 1-16
JTAG, 2-16
interface, 1-19
cables, 2-17, 2-25, 2-28
P1 connector, 1-5, 1-19, 2-27
SW19-22 switches, 1-20, 2-16
jumpers
diagram of locations, 2-19
JP1 (flash WP), 2-20
JP2 (S/PDIF loopback), 2-20
JP3 (UART RTS/CTS), 2-20
JP4 (UART loopback), 2-20
JP5 (processor audio oscillator), 2-20