ADSP-BF538BBCZ-5F4 Analog Devices Inc, ADSP-BF538BBCZ-5F4 Datasheet - Page 41

• 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

Serial Peripheral Interface Ports—Master Timing
Table 30
Table 30. Serial Peripheral Interface (SPI) Ports—Master Timing
Parameter
Timing Requirements
t
t
Switching Characteristics
t
t
t
t
t
t
t
t
SSPIDM
HSPIDM
SD
SPICHM
SPICLM
SPICLK
HDSM
SPITDM
DDSPIDM
HDSPIDM
SCSCIM
and
CPHA = 1
CPHA = 0
Figure 24
(CPOL = 0)
(CPOL = 1)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
SPIxSELy
SCKx
SCKx
MOSIx
MOSIx
(INPUT)
(INPUT)
MISOx
MISOx
Data Input Valid to SCKx Edge (Data Input Setup)
SCKx Sampling Edge to Data Input Invalid
SPIxSELy Low to First SCK Edge
Serial Clock High Period
Serial Clock Low Period
Serial Clock Period
Last SCKx Edge to SPIxSELy High
Sequential Transfer Delay
SCKx Edge to Data Out Valid (Data Out Delay)
SCKx Edge to Data Out Invalid (Data Out Hold)
describe SPI ports master operations.
t
SSPIDM
t
SDSCIM
MSB VALID
t
SSPIDM
MSB
t
t
SPICHM
SPICLM
Figure 24. Serial Peripheral Interface (SPI) Ports—Master Timing
MSB VALID
t
HSPIDM
t
t
t
DDSPIDM
MSB
SPICLM
SPICHM
Rev. A | Page 41 of 56 | January 2008
t
HSPIDM
t
DDSPIDM
t
HDSPIDM
LSB VALID
t
t
SSPIDM
SPICLK
t
HDSPIDM
LSB VALID
LSB
ADSP-BF538/ADSP-BF538F
t
HDSM
LSB
t
HSPIDM
Min
7.5
–1.5
2t
2t
2t
4t
2t
2t
0
–1.0
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
t
SPITDM
–1.5
–1.5
–1.5
–1.5
–1.5
–1.5
Max
6
+4.0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns