ADSP-BF504BCPZ-3F Analog Devices Inc, ADSP-BF504BCPZ-3F Datasheet - Page 39

• Manufacturer Part Number: ADSP-BF504BCPZ-3F
• Description: Blackfin W/Processor & Executable Flash
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF504BCPZ-3F

• Interface: CAN, EBI/EMI, I²C, IrDA, PPI, SPI, SPORT, UART/USART
• Clock Rate: 300MHz
• Non-volatile Memory: FLASH (16MB)
• On-chip Ram: 68kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.29V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 32. Serial Ports—Enable and Three-State
1
Parameter
Switching Characteristics
t
t
t
t
Referenced to drive edge.
DTENE
DDTTE
DTENI
DDTTI
(OUTPUT)
(OUTPUT)
RSCLKx
TSCLKx
(INPUT)
(INPUT)
RFSx
RFSx
TFSx
TFSx
DATA RECEIVE—INTERNAL CLOCK
DRx
DTx
DATA TRANSMIT—INTERNAL CLOCK
t
t
DRIVE EDGE
DRIVE EDGE
HOFSI
HOFSI
t
Data Enable Delay from External TSCLKx
Data Disable Delay from External TSCLKx
Data Enable Delay from Internal TSCLKx
Data Disable Delay from Internal TSCLKx
HDTI
t
t
t
D FSI
DFSI
DDTI
t
t
SCLKIW
SCLKIW
TSCLKx
t
t
t
SFSI
SDRI
SFSI
DTx
SAMPLE EDGE
SAMPLE EDGE
DRIVE EDGE
Figure 21. Serial Ports — Enable and Three-State
Rev. 0 | Page 39 of 80 | December 2010
1
1
1
1
t
t
HDRI
t
HFSI
HFSI
Figure 20. Serial Ports
t
DTENE/I
ADSP-BF504/ADSP-BF504F/ADSP-BF506F
Min
0.0
–2.0
(OUTPUT)
(OUTPUT)
DRIVE EDGE
RSCLKx
TSCLKx
(INPUT)
(INPUT)
RFSx
RFSx
TFSx
TFSx
DRx
DTx
DATA RECEIVE—EXTERNAL CLOCK
DATA TRANSMIT—EXTERNAL CLOCK
V
t
t
HOFSE
HOFSE
t
DRIVE EDGE
DRIVE EDGE
DDEXT
HDTE
= 1.8 V
t
DDTTE/I
Max
t
t
SCLK
SCLK
t
t
t
+1
+1
DDTE
DFSE
DFSE
t
t
t
t
SDRE
SCLKEW
SFSE
SCLKEW
Min
0.0
–2.0
t
SAMPLE EDGE
SAMPLE EDGE
SFSE
V
DDEXT
= 2.5 V/3.3 V
t
t
t
HDRE
HFSE
HFSE
t
t
Max
t
t
SCLKE
SCLKE
SCLK
SCLK
+1
+1
Unit
ns
ns
ns
ns