CY8CPLC20 Datasheet, PDF (30/44 Pages) Cypress Semiconductor – Powerline Communication Solution

CY8CPLC20
Figure 9-5. 32 kHz Period Jitter (ECO) Timing Diagram
F_32K2
Jitter32k
9.4.2 AC General Purpose I/O Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ T_A ≤ 85°C. Typical parameters apply to 5V at 25°C and are for design guidance only.
Table 9-14. AC GPIO Specifications
Symbol
Description
Min Typ Max Units
Notes
F_GPIO GPIO Operating Frequency
0
TRiseF Rise Time, Normal Strong Mode, Cload = 50 pF 3
TFallF Fall Time, Normal Strong Mode, Cload = 50 pF 2
TRiseS Rise Time, Slow Strong Mode, Cload = 50 pF 10
TFallS Fall Time, Slow Strong Mode, Cload = 50 pF 10
–
12.3 MHz Normal Strong Mode
–
18
ns 10% - 90%
–
18
ns 10% - 90%
27
–
ns 10% - 90%
22
–
ns 10% - 90%
Figure 9-6. GPIO Timing Diagram
90%
GPIO
Pin
Output
V oltage
10%
TRiseF
TRiseS
TFallF
TFallS
Document Number: 001-48325 Rev. *E
Page 30 of 44
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