at572d940hf-cl ATMEL Corporation, at572d940hf-cl Datasheet - Page 10

• Manufacturer Part Number: at572d940hf-cl
• Description: Diopsis 940hf Arm926ej-s Plus Gflops
• Manufacturer: ATMEL Corporation

Table 3-1.
10
Module
PMC
PMC
SDRAMC
SDRAMC
SDRAMC
SDRAMC
SDRAMC
SDRAMC
SDRAMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SM Logic
SM Logic
SPI
SPI
SPI
SPI
SPI
AT572D940HF Preliminary
Name
M_CK
P_CK0-P_CK3
SDCK
SD_CKE
SD_NCS
SD_BA0 -
SD_BA1
SD_NWE
SD_NRAS -
SD_NCAS
SD_A10
NCS0 - NCS3
NCS4 - NCS7
NWR0 - NWR3
NOE
NRD
NWE
NBS0 - NBS3
SM_NOE
SM_NWE
SPI0_MOSI
SPI0_MISO
SPI0_NCS0
SPI0_NCS1 -
SPI0_NCS3
SPI0_CK
AT572D940HF
Function
mAgicV Clock
Programmable Clock
SDRAM Clock Output
SDRAM Clock Enable
SDRAM Chip Select
SDRAM Bank Select
SDRAM Write Enable
Row and Column Address Strobe
SDRAM Bus Address bit 10
Chip Select Signal
Chip Select Signal
Write Signal
Output Enable
Read Signal
Write Enable
Byte Select
SmartMedia Output Enable
SmartMedia Write Enable
SPI 0 Master Out/Slave In data
SPI 0 Master In/Slave Out data
SPI 0 Input/Output Chip select
SPI 0 Output Chip Selects
SPI 0 Serial clock
Pin Description
(Continued)
Type
bi-03
bi-03
out-03
out-04
out-03
out-03
out-04
out-04
out-04
bi-03
out-03
out-03
out-03
out-03
out-03
bi-03
bi-03
bi-03
bi-03
out-03
bi-03
bi-03
out-03
Active
Level
high
low
low
low
low
low
low
low
low
low
low
low
low
low
low
Notes
output through PIO line
for test purpose
output through PIO line
1 at reset;
1 at reset
output through PIO line
1 at reset
1 at reset
1 at reset
1 at reset
1 at reset
output through PIO line
output through PIO line
through PIO line
SPI SLV ! data input
SPI MST ! data output
through PIO line
SPI SLV ! data output
SPI MST ! data input
through PIO line
SPI SLV ! CS Input
SPI MST ! CS 0 Output
output through PIO line
SPI SLV ! n.a.
SPI MST ! CS 3, 2, 1 Outputs
through PIO line
SPI SLV ! clock input
SPI MST ! clock output
7010AS–DSP–07/07