參數(shù)資料
型號: ADSP-2141LKS-E1
廠商: ANALOG DEVICES INC
元件分類: 加密電路
英文描述: DSP
中文描述: TELECOM, DATA ENCRYPTION CIRCUIT, PQFP208
封裝: METRIC, PLASTIC, QFP-208
文件頁數(shù): 12/39頁
文件大小: 257K
代理商: ADSP-2141LKS-E1
REV. 0
ADSP-2141L
–12–
ADSP-2141
SERIAL
DEVICE
1/2X CLOCK
OR
CRYSTAL
SCLK1
RFS1 OR IRQ0
TFS1 OR IRQ1
DT1 OR FO
DR1 OR FI
SPORT1
SCLK0
RFS0
TFS0
DT0
DR0
SPORT0
SERIAL
DEVICE
IRD
IWR
IS
IAL
IACK
IAD15–0
IDMA PORT
16
SYSTEM
INTERFACE
OR
m
CONTROLLER
IRQ2
IRQE
IRQL0
IRQL1
INTERRUPT
SOURCES
CLKOUT
CLKIN
XTAL
FL0–2
PF0–7
MPLX31–16
RESET
PCI_CLK
PCI_PAR
PCI_
IRDY
PCI_
STOP
16
NC
NC
PMS
CMS
(OPTIONAL)
DMSH
DMSL
ADDR25–0
26
A13–0
D23–16
32
D15–8
BMS
DATA 31–0
A10–0
D23–8
ADDR
DATA
CS
16-BIT
I/O SPACE
2048
LOCATIONS
A0-A21
DATA
CS
BYTE
MEMORY
(BOOT
LOADER)
IOMS
A25–0
D23–0
ADDR
DATA
8192
8K
24
PM SEGMENTS
EXTERNAL
MEMORY BUS
PROGRAM
OVERLAY
MEMORY
A25–0*
DATA
OVERLAY
MEMORY
D15–0
8192
8K
16
SEGMENTS
D31–16
BR
BG
BGH
PWD
PWDACK
UP TO 32M
3
32
BUS
ARBITER
BUS_MODE
BUS_SEL
VDD
MMAP
BMODE
VDD OR GND
EE_DI
EE_DO
EE_CS
EE_SK
EEPROM
NC
*ADDR0 FROM THE ADSP-2141
IS NO CONNECT FOR 32-BIT MEMORY.
ADSP-2141 ADDR1 IS WIRED TO RAM A0.
Figure 6. ADSP-2141L IDMA System Configuration
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