ADSP-BF592KCPZ-2 Datasheet, PDF (33/44 Pages) Analog Devices – Blackfin Embedded Processor

Universal Asynchronous Receiver-Transmitter
(UART) Ports—Receive and Transmit Timing
The UART ports receive and transmit operations are described
in the ADSP-BF59x Hardware Reference Manual.
General-Purpose Port Timing
Table 28 and Figure 21 describe general-purpose
port operations.
Table 28. General-Purpose Port Timing
Parameter
Timing Requirement
t_WFI
General-Purpose Port Pin Input Pulse Width
Switching Characteristic
t_GPOD
General-Purpose Port Pin Output Delay from CLKOUT Low
CLKOUT
GPIO OUTPUT
GPIO INPUT
t_GPOD
t_WFI
Figure 21. General-Purpose Port Timing
ADSP-BF592
V_DDEXT1.8V/2.5 V/3.3 V Nominal
Min
Max
Unit
t_SCLK + 1
ns
0
11
ns
Rev. B | Page 33 of 44 | July 2013