ADSP-BF526KBCZ-3 Analog Devices Inc, ADSP-BF526KBCZ-3 Datasheet - Page 60

• Manufacturer Part Number: ADSP-BF526KBCZ-3
• Description: ADSP-BF526 Processor,300Mhz,Ethernet,USB
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF526KBCZ-3

• Interface: DMA, Ethernet, I²C, PPI, SPI, SPORT, UART, USB
• Clock Rate: 300MHz
• Non-volatile Memory: ROM (32 kB)
• On-chip Ram: 132kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.30V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 289-CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Universal Asynchronous Receiver-Transmitter
(UART) Ports—Receive and Transmit Timing
For information on the UART port receive and transmit opera-
tions, see the ADSP-BF52x Hardware Reference Manual.
General-Purpose Port Timing
Table 50
port operations.
Table 50. General-Purpose Port Timing for ADSP-BF522/ADSP-BF524/ADSP-BF526 Processors
Table 51. General-Purpose Port Timing for ADSP-BF523/ADSP-BF525/ADSP-BF527 Processors
Parameter
Timing Requirement
t
Switching Characteristics
t
Parameter
Timing Requirement
t
Switching Characteristics
t
WFI
GPOD
WFI
GPOD
ADSP-BF522/ADSP-BF523/ADSP-BF524/ADSP-BF525/ADSP-BF526/ADSP-BF527
and
Figure 30
General-Purpose Port Ball Input Pulse Width
General-Purpose Port Ball Output Delay from CLKOUT Low 0
General-Purpose Port Ball Input Pulse Width
General-Purpose Port Ball Output Delay from CLKOUT
Low
GPIO OUTPUT
GPIO INPUT
CLKOUT
describe general-purpose
Figure 30. General-Purpose Port Timing
Rev. B | Page 60 of 88 | May 2010
t
WFI
t
GPOD
Min
t
0
SCLK
Min
t
SCLK
+ 1
+ 1
1.8V Nominal
1.8V Nominal
V
V
DDEXT
DDEXT
Max
11.0
Max
8.2
Min
t
0
Min
t
0
SCLK
SCLK
+ 1
2.5/3.3V Nominal
2.5/3.3V Nominal
+ 1
V
V
DDEXT
DDEXT
Max
8.2
Max
6.5
Unit
ns
ns
Unit
ns
ns