ADZS-BF518F-EZLITE Analog Devices Inc, ADZS-BF518F-EZLITE Datasheet - Page 43

• Manufacturer Part Number: ADZS-BF518F-EZLITE
• Description: KIT EZ LITE BF512F/14F/16F/18F
• Manufacturer: Analog Devices Inc
• Type: DSPr

Specifications of ADZS-BF518F-EZLITE

• Featured Product: Blackfin® BF50x Series Processors
• Contents: Board, Cables, CD, Head Phones, Power Supply
• Silicon Manufacturer: Analog Devices
• Core Architecture: Blackfin
• Features: USB-based, PC-hosted Tool Set
• Kit Contents: Brd, PSU, CD, Docs, SD Card, Cables
• Silicon Family Name: Blackfin
• Silicon Core Number: ADSP-BF518F
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: BF512F/14F/16F/18F
• For Use With: ADZS-BFBLUET-EZEXT - EZ-EXTENDER DAUGHTERBOARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Preliminary Technical Data
Timer Cycle Timing
Table 35
input signal is asynchronous in “width capture mode” and
“external clock mode” and has an absolute maximum input fre-
quency of (f
Table 35. Timer Cycle Timing
1
2
Parameter
Timing Characteristics
t
t
t
t
Switching Characteristics
t
t
The minimum pulse widths apply for TMRx signals in width capture and external clock modes. They also apply to the PF15 or PPI_CLK signals in PWM output mode.
Either a valid setup and hold time or a valid pulse width is sufficient. There is no need to resynchronize programmable flag inputs.
WL
WH
TIS
TIH
HTO
TOD
and
SCLK
Figure 24
TIMER OUTPUT
/2) MHz.
TIMER INPUT
Timer Pulse Width Input Low (Measured In SCLK Cycles)
Timer Pulse Width Input High (Measured In SCLK Cycles)
Timer Input Setup Time Before CLKOUT Low
Timer Input Hold Time After CLKOUT Low
Timer Pulse Width Output (Measured In SCLK Cycles)
Timer Output Update Delay After CLKOUT High
CLKOUT
describe timer expired operations. The
Rev. PrE | Page 43 of 62 | March 2009
t
TIS
Figure 24. Timer Cycle Timing
2
2
t
WH,
t
t
WL
TIH
1
1
ADSP-BF512/BF514/BF516/BF518(F)
t
HTO
t
TOD
Min
1 t
1 t
5
–2
1 t
SCLK
SCLK
SCLK
Max
(2
8.1
32
–1)t
SCLK
ns
Unit
ns
ns
ns
ns
ns