User's Manual

PRELIMINARY
CYBLE-214009-00
Document Number: 002-09714 Rev. ** Page 17 of 40
Table 13. GPIO AC Specifications
XRES
Analog Peripherals
Opamp
Parameter Description Min Typ Max Units Details/Conditions
T
RISEF
Rise time in Fast-Strong mode 2 – 12 ns 3.3-V V
DDD
, C
LOAD
= 25 pF
T
FALLF
Fall time in Fast-Strong mode 2 – 12 ns 3.3-V V
DDD
, C
LOAD
= 25 pF
T
RISES
Rise time in Slow-Strong mode 10 – 60 ns 3.3-V V
DDD
, C
LOAD
= 25 pF
T
FALLS
Fall time in Slow-Strong mode 10 – 60 ns 3.3-V V
DDD
, C
LOAD
= 25 pF
F
GPIOUT1
GPIO Fout; 3.3 V ≤ V
DD
≤ 5.5 V
Fast-Strong mode
––33MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT2
GPIO Fout; 1.7 V≤ V
DD
≤ 3.3 V
Fast-Strong mode
– – 16.7 MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT3
GPIO Fout; 3.3 V ≤ V
DD
≤ 5.5 V
Slow-Strong mode
–– 7 MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT4
GPIO Fout; 1.7 V ≤ V
DD
≤ 3.3 V
Slow-Strong mode
––3.5MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOIN
GPIO input operating frequency
1.71 V ≤ V
DD
≤ 5.5 V
– – 48 MHz 90/10% V
IO
Table 14. XRES DC Specifications
Parameter Description Min Typ Max Units Details/Conditions
V
IH
Input voltage HIGH threshold 0.7 × V
DDD
– – V CMOS input
V
IL
Input voltage LOW threshold – – 0.3 × V
DDD
V CMOS input
R
PULLUP
Pull-up resistor 3.5 5.6 8.5 kΩ –
C
IN
Input capacitance – 3 – pF –
V
HYSXRES
Input voltage hysteresis – 100 – mV –
I
DIODE
Current through protection diode to
V
DD
/V
SS
– – 100 µA –
Table 15. XRES AC Specifications
Parameter Description Min Typ Max Units Details/Conditions
T
RESETWIDTH
Reset pulse width 1 – – µs –
Table 16. Opamp Specifications
Parameter Description Min Typ Max Units
Details/
Conditions
I
DD
(Opamp Block Current. V
DD
= 1.8 V. No Load)
I
DD_HI
Power = high – 1000 1300 µA
I
DD_MED
Power = medium – 500 – µA
I
DD_LOW
Power = low – 250 350 µA
GBW (Load = 20 pF, 0.1 mA. V
DDA
= 2.7 V)
GBW_HI Power = high 6 – – MHz
GBW_MED Power = medium 4 – – MHz
GBW_LO Power = low – 1 – MHz
I
OUT_MAX
(V
DDA
≥ 2.7 V, 500 mV from Rail)