at572d740 ATMEL Corporation, at572d740 Datasheet - Page 6

• Manufacturer Part Number: at572d740
• Description: Diopsis 740 Dual Core Dsp
• Manufacturer: ATMEL Corporation

Pin Description
Table 6.
6
Module
ADDA
ADDA
ADDA
ADDA
ADDA
ADDA
ADDA
ADDA
ADDA
ADDA
ADDA
ARM
ARM
ARM
ARM
ARM
ARM
ARM
ARM
ARM
mAgic
D740 Pin Description
AT572D740
Name
ADDA_BRCK
ADDA0_IN
ADDA1_IN
ADDA2_IN
ADDA3_IN
ADDA0_OUT
ADDA1_OUT
ADDA2_ OUT
ADDA3_ OUT
ADDA_TOPLL
ADDA_WCK
ARM_A[18:0]
ARM_D[15:0]
ARM_NCS0
ARM_NCS1
ARM_NCS2
ARM_NCS3
ARM_NRD
ARM_NWEB0
ARM_NWEB1
FPU_HALT
Function
ADDA Bit rate clock
ADDA 0 input channel
ADDA 1 input channel
ADDA 2 input channel
ADDA 3 input channel
ADDA 0 output channel
ADDA 1 output channel
ADDA 2 output channel
ADDA 3 output channel
ADDA clock generator Strobe
ADDA Word clock
ARM external memory address
bus
ARM external memory data bus
ARM external memory Chip select
command 0
ARM external memory Chip select
command 1
ARM external memory Chip select
command 2
ARM external memory Chip select
command 3
ARM external Memory Read
enable
ARM external memory Low Byte
Write enable
ARM external memory High Byte
Write enable
ARM Fast IRQ from mAgic “halt”
Type
in
in
in
in
in
in
in
in
out-02
out-02
out-03
out-02
bi-02
out-02
out-02
out-02
out-02
bi-02
bi-03
bi-03
out-02
Active
Level
low
low
low
low
low
low
low
high
Notes
digital serial audio stream bit rate clock
(64 x F sampling)
24 bit Left + 24 bit right digital serial
stereo audio stream
24 bit Left + 24 bit right digital serial
audio stream
24 bit Left + 24 bit right digital serial
audio stream
24 bit Left + 24 bit right digital serial
audio stream
24 bit Left + 24 bit right digital serial
stereo audio stream
24 bit Left + 24 bit right digital serial
audio stream
24 bit Left + 24 bit right digital serial
audio stream
24 bit Left + 24 bit right digital serial
audio stream
F Sampling toward an external PLL for
ADCs/DACs synchronism generation
F Sampling clock toward ADCs/DACs
(internal Pull-Down)
data byte d[7:0]
data byte d[15:8]
To be used for monitoring
7001AS–DPS–03/04