ADSP-2141L View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-2141L' PDF : 39 Pages View PDF
ADSP-2141L
1/2X CLOCK
OR
CRYSTAL
INTERRUPT
SOURCES
SERIAL
DEVICE
ADSP-2141
CLKOUT
ADDR25–0
CLKIN
XTAL
FL0–2
PF0–7
IRQ2
IRQE
IRQL0
IRQL1
SPORT1
SCLK1
RFS1 OR IRQ0
TFS1 OR IRQ1
DT1 OR FO
DR1 OR FI
DATA 31–0
BMS
IOMS
PMS
EXTERNAL
MEMORY BUS
26
A13–0
D23–16
32
D15–8
A10–0
D23–8
A25–0
D23–0
SERIAL
DEVICE
SPORT0
SCLK0
RFS0
TFS0
DT0
DR0
CMS
(OPTIONAL)
A25–0*
D15–0
D31–16
SYSTEM
INTERFACE
OR
â®CONTROLLER
IDMA PORT
IRD
IWR
IS
IAL
IACK
16
IAD15–0
16
NC
MPLX31–16
RESET
PCI_CLK
PCI_PAR
NC
PCI_IRDY
PCI_STOP
DMSH
DMSL
BR
BG
BGH
PWD
PWDACK
BUS_MODE
BUS_SEL
MMAP
BMODE
BUS
ARBITER
VDD
VDD OR GND
A0-A21
DATA
CS
BYTE
MEMORY
(BOOT
LOADER)
ADDR
DATA
CS
16-BIT
I/O SPACE
2048
LOCATIONS
ADDR PROGRAM
OVERLAY
DATA
MEMORY
8192
8K Ø‹ 24
PM SEGMENTS
DATA
OVERLAY
MEMORY
8192
8K Ø‹ 16
SEGMENTS
UP TO 32M Ø‹ 32
EEPROM EE_DI
EE_DO
EE_CS
EE_SK
*ADDR0 FROM THE ADSP-2141
NC
IS NO CONNECT FOR 32-BIT MEMORY.
ADSP-2141 ADDR1 IS WIRED TO RAM A0.
Figure 6. ADSP-2141L IDMA System Configuration
–12–
REV. 0
Share Link: 
