ADSP-BF535PKBZ-300 Analog Devices Inc, ADSP-BF535PKBZ-300 Datasheet - Page 29

• Manufacturer Part Number: ADSP-BF535PKBZ-300
• Description: IC DSP CONTROLLER 16BIT 260 BGA
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF535PKBZ-300

• Interface: PCI, SPI, SSP, UART, USB
• Clock Rate: 300MHz
• Non-volatile Memory: External
• On-chip Ram: 308kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.50V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 260-BGA
• No. Of Bits: 32 Bit
• Frequency: 300MHz
• Supply Voltage: 1.5V
• Embedded Interface Type: PCI, SPI, UART
• No. Of I/o's: 16
• Supply Voltage Range: 0.95V To 1.575V, 3.15V To 3.45V
• Package: 260BGA
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 300 MHz
• Device Million Instructions Per Second: 300 MIPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDRAM Interface Timing
For proper SDRAM controller operation, the maximum load
capacitance is 50 pF for ADDR, DATA, ABE3–0/SDQM3–0,
CLKOUT/SCLK1, SCLK0, SCKE, SA10, SRAS, SCAS, SWE,
and SMS3-0.
Table 16. SDRAM Interface Timing
1
REV. A
Parameter
Timing Requirements
t
t
Switching Characteristics
t
t
t
t
t
t
t
Command pins include: SRAS, SCAS, SWE, SDQM3–0, SMS, SA10, and SCKE.
SSDAT
HSDAT
SCLK
SCLKH
SCLKL
DCAD
HCAD
DSDAT
ENSDAT
DATA Setup Before SCLK0/SCLK1
DATA Hold After SCLK0/SCLK1
SCLK0/SCLK1 Period
SCLK0/SCLK1 Width High
SCLK0/SCLK1 Width Low
Command, ADDR, Data Delay After SCLK0/SCLK1
Command, ADDR, Data Hold After SCLK0/SCLK1
Data Disable After SCLK0/SCLK1
Data Enable After SCLK0/SCLK1
SCLK0/
CMND1
SCLK1
ADDR
(OUT)
DATA
DATA
(OUT)
(IN)
NOTE 1: COMMAND = SRAS, SCAS, SWE, SDQM3–0, SMS, SA10, AND SCKE.
t
SSDAT
t
ENSDAT
t
t
Figure 13. SDRAM Interface Timing
DCAD
DCAD
t
SCLK
t
–29–
HSDAT
1
1
t
HCAD
t
t
HCAD
SCLKL
Min
2.1
2.8
7.5
2.5
2.5
0.8
1.0
t
DSDAT
t
SCLKH
ADSP-BF535
Max
6.0
6.0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns