ADSP-BF504BCPZ-3F Analog Devices Inc, ADSP-BF504BCPZ-3F Datasheet - Page 40

• 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

ADSP-BF504/ADSP-BF504F/ADSP-BF506F
Table 33. Serial Ports — External Late Frame Sync
1
2
Parameter
Switching Characteristics
t
t
When in multi-channel mode, TFSx enable and TFSx valid follow t
If external RFSx/TFSx setup to RSCLKx/TSCLKx > t
DDTLFSE
DTENLFSE
Data Delay from Late External TFSx
or External RFSx in Multi-channel Mode With MFD = 0
Data Enable from External RFSx in Multi-channel Mode With
MFD = 0
1, 2
EXTERNAL RFSx IN MULTI-CHANNEL MODE
RSCLKx
LATE EXTERNAL TFSx
TSCLKx
RFSx
TFSx
DTx
DTx
SCLKE
t
DTENLFSE
t
t
DDTLFSE
DDTLFSE
/2 then t
Figure 22. Serial Ports — External Late Frame Sync
DRIVE
DRIVE
EDGE
EDGE
Rev. 0 | Page 40 of 80 | December 2010
DDTTE/I
DTENLFSE
and t
and t
DTENE/I
SAMPLE
SAMPLE
EDGE
EDGE
DDTLFSE
apply, otherwise t
1, 2
.
1ST BIT
1ST BIT
Min
0.0
DRIVE
DRIVE
EDGE
EDGE
V
DDTLFSE
DDEXT
= 1.8 V
and t
Max
12.0
DTENLFSE
apply.
Min
0.0
V
DDEXT
= 2.5 V/3.3 V
Max
10.0
Unit
ns
ns