ADSP-BF527BBCZ-5A Analog Devices Inc, ADSP-BF527BBCZ-5A Datasheet - Page 62
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ADSP-BF527BBCZ-5A
Manufacturer Part Number
ADSP-BF527BBCZ-5A
Description
ADSP-BF527 Processor,533Mhz,Ethernet,USB
Manufacturer
Analog Devices Inc
Series
Blackfin®r
Type
Fixed Pointr
Specifications of ADSP-BF527BBCZ-5A
Interface
DMA, Ethernet, I²C, PPI, SPI, SPORT, UART, USB
Clock Rate
533MHz
Non-volatile Memory
ROM (32 kB)
On-chip Ram
132kB
Voltage - I/o
1.8V, 2.5V, 3.3V
Voltage - Core
1.15V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
208-CSPBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
ADZS-BF527-MPSKIT - BOARD EVAL MEDIA PLAYER BF527ADZS-BF527-EZLITE - BOARD EVAL ADSP-BF527
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-BF527BBCZ-5A
Manufacturer:
ADI
Quantity:
190
Company:
Part Number:
ADSP-BF527BBCZ-5A
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADSP-BF527BBCZ-5A
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Timer Clock Timing
Table 53
Table 53. Timer Clock Timing
Up/Down Counter/Rotary Encoder Timing
Table 54. Up/Down Counter/Rotary Encoder Timing
1
Parameter
Switching Characteristic
t
Parameter
Timing Requirements
t
t
t
Either a valid setup and hold time or a valid pulse width is sufficient. There is no need to resynchronize counter inputs.
TODP
WCOUNT
CIS
CIH
ADSP-BF522/ADSP-BF523/ADSP-BF524/ADSP-BF525/ADSP-BF526/ADSP-BF527
and
Figure 32
TMRx OUTPUT
Timer Output Update Delay After PPI_CLK High
Up/Down Counter/Rotary Encoder Input Pulse Width t
Counter Input Setup Time Before CLKOUT High
Counter Input Hold Time After CLKOUT High
PPI_CLK
describe timer clock timing.
CUD/CDG/CZM
CLKOUT
Figure 33. Up/Down Counter/Rotary Encoder Timing
Rev. B | Page 62 of 88 | May 2010
Figure 32. Timer Clock Timing
t
CIS
t
1
WCOUNT
1
t
CIH
Min
Min
9.0
0
SCLK
+ 1
1.8V Nominal
1.8V Nominal
V
V
DDEXT
DDEXT
Max
12.0
Max
t
TODP
Min
Min
t
7.0
0
SCLK
2.5/3.3V Nominal
+ 1
2.5/3.3V Nominal
V
V
DDEXT
DDEXT
Max
12.0
Max
Unit
ns
Unit
ns
ns
ns