ADSP-BF535PKB-350 Analog Devices Inc, ADSP-BF535PKB-350 Datasheet - Page 20

• Manufacturer Part Number: ADSP-BF535PKB-350
• Description: IC DSP CONTROLLER 16BIT 260 BGA
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF535PKB-350

• Rohs Status: RoHS non-compliant
• Interface: PCI, SPI, SSP, UART, USB
• Clock Rate: 350MHz
• Non-volatile Memory: External
• On-chip Ram: 308kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.60V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 260-BGA
• Device Core Size: 32b
• Architecture: Modified Harvard
• Format: Floating Point
• Clock Freq (max): 350MHz
• Device Input Clock Speed: 350MHz
• Program Memory Size: Not RequiredKB
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

ADSP-BF535
Unused Pins
Table 8
pins that are not listed in the table should be left floating.
Table 8. Recommendations for Tying Off Unused Pins
Pin
ARDY
BMODE2–0
BYPASS
DMNS
DPLS
DR0
DR1
NMI
PCI_AD31–0
PCI_CB3–0
PCI_CLK
PCI_DEVSEL
PCI_FRAME
PCI_GNT
PCI_IDSEL
PCI_INTA
PCI_INTB
PCI_INTC
PCI_INTD
PCI_IRDY
PCI_LOCK
PCI_PAR
PCI_PERR
PCI_RST
PCI_STOP
PCI_SERR
PCI_TRDY
PF0/SPISS0/MSEL0
PF1/SPISS1/MSEL1
PF2/SPI0SEL1/MSEL2 V
PF3/SPI1SEL1/MSEL3 V
PF4/SPI0SEL2/MSEL4 V
PF5/SPI1SEL2/MSEL5 V
PF6/SPI0SEL3/MSEL6 V
PF7/SPI1SEL3/DF
PF8/SPI0SEL4/SSEL0
PF9/SPI1SEL4/SSEL1
RX0
RX1
TCK
TDI
TMS
TRST
USB_CLK
V
V
XTAL1
XVER_DATA
DDPCIEXT
DDRTC
shows recommendations for tying off unused pins. All
V
V
V
GND
GND
V
GND
V
GND
V
V
V
GND
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
GND
GND
V
V
V
Tie Off
V
V
GND
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
or GND
or GND
or GND
or GND
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND (10 k pull-up/pull-down required)
or GND
or GND
or GND
–20–
REV. A