ADSP-BF535PBBZ-200 Analog Devices Inc, ADSP-BF535PBBZ-200 Datasheet - Page 27

• Manufacturer Part Number: ADSP-BF535PBBZ-200
• Description: 200/400MMAC 16-bit DSP MICROCOMPUTER
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF535PBBZ-200

• Interface: PCI, SPI, SSP, UART, USB
• Clock Rate: 200MHz
• Non-volatile Memory: External
• On-chip Ram: 308kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.50V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 260-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Asynchronous Memory Write Cycle Timing
Table 14
Cycle timing.
Table 14. Asynchronous Memory Write Cycle Timing
1
REV. A
Parameter
Timing Requirements
t
t
Switching Characteristics
t
t
t
t
Output pins include AMS3–0, ABE3–0, ADDR25–2, DATA31–0, AOE, AWE.
SARDY
HARDY
DDAT
ENDAT
DO
HO
ADDR25–2
DATA31–0
CLKOUT
ABE3–0
AMSx
ARDY
and
AWE
Figure 11
ARDY Setup Before CLKOUT
ARDY Hold After CLKOUT
DATA31–0 Disable After CLKOUT
DATA31–0 Enable After CLKOUT
Output Delay After CLKOUT
Output Hold After CLKOUT
describe Asynchronous Memory Write
2 CYCLES
t
ENDAT
SETUP
t
DO
t
DO
BE, ADDRESS
Figure 11. Asynchronous Memory Write Cycle Timing
WRITE DATA
t
SARDY
PROGRAMMED WRITE
ACCESS 2 CYCLES
1
1
t
SARDY
EXTENDED
ACCESS
1 CYCLE
t
HO
–27–
t
HARDY
1 CYCLE
HOLD
t
HO
Min
4.0
–1.0
1.0
0.8
t
DDAT
Max
6.0
7.0
ADSP-BF535
Unit
ns
ns
ns
ns
ns
ns