ADSP-BF538BBCZ-5F4 Analog Devices Inc, ADSP-BF538BBCZ-5F4 Datasheet - Page 31

• Manufacturer Part Number: ADSP-BF538BBCZ-5F4
• Description: IC, FLOAT-PT DSP, 16BIT, 533MHZ, BGA-316
• Manufacturer: Analog Devices Inc
• Series: Blackfinr
• Type: Fixed Pointr

Specifications of ADSP-BF538BBCZ-5F4

• No. Of Bits: 16 Bit
• Frequency: 533MHz
• Supply Voltage: 1.25V
• Embedded Interface Type: CAN, I2C, PPI, SPI, TWI, UART
• No. Of I/o's: 54
• Flash Memory Size: 512KB
• Interface: CAN, SPI, SSP, TWI, UART
• Clock Rate: 533MHz
• Non-volatile Memory: FLASH (512 kB)
• On-chip Ram: 148kB
• Voltage - I/o: 3.00V, 3.30V
• Voltage - Core: 1.25V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 316-CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ADZS-BFAUDIO-EZEXT - BOARD EVAL AUDIO BLACKFIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Table 21. Asynchronous Memory Write Cycle Timing with Asynchronous ARDY
1
2
Parameter
Timing Requirements
t
t
Switching Characteristics
t
t
t
t
S = number of programmed setup cycles, WA = number of programmed write access cycles.
Output pins include AMS3–0, ABE1–0, ADDR19–1, DATA15–0, AOE, AWE.
DANR
HAA
DDAT
ENDAT
DO
HO
ADDR19–1
DATA15–0
CLKOUT
ABE1–0
AMSx
ARDY
AWE
ARDY Negated Delay from AMSx Asserted
ARDY Asserted Hold After ARE Negated
DATA15–0 Disable After CLKOUT
DATA15–0 Enable After CLKOUT
Output Delay After CLKOUT
Output Hold After CLKOUT
2 CYCLES
t
ENDAT
SETUP
t
t
DANW
DO
t
DO
Figure 14. Asynchronous Memory Write Cycle Timing with Asynchronous ARDY
WRITE DATA
PROGRAMMED WRITE
ACCESS 2 CYCLES
2
2
Rev. A | Page 31 of 56 | January 2008
BE, ADDRESS
1
EXTENDED
ACCESS
t
HO
1 CYCLE
HOLD
ADSP-BF538/ADSP-BF538F
t
t
HAA
DDAT
Min
0.0
1.0
0.8
t
HO
Max
(S + WA – 2) × t
6.0
6.0
SCLK
Unit
ns
ns
ns
ns
ns
ns