EZ-PD™ CCG2 Datasheet

Document Number: 001-93912 Rev. *L

Page 20 of 33

XRES

Digital Peripherals

The following specifications apply to the Timer/Counter/PWM peripherals in the Timer mode.

Pulse Width Modulation (PWM) for GPIO Pins

Table 5. I/O AC Specifications

(Guaranteed by Characterization)

Spec ID

Parameter

Description

Min

Typ

Max

Units

Details/Conditions

SID70

Rise time

2

–

12

ns

SID71

Fall time

2

–

12

ns

Table 6. XRES DC Specifications

Spec ID

Parameter

Description

Min

Typ

Max

Units

Details/Conditions

SID.XRES#1

Input voltage HIGH threshold

0.7 ×

––

V

CMOS input

SID.XRES#2

Input voltage LOW threshold

–

–

0.3 ×

VCMOS input

SID.XRES#3

Input capacitance

–

–

7

pF

Guaranteed by

characterization

SID.XRES#4

Input voltage hysteresis

–

–

0.05 ×

mV Guaranteed by characterization

Table 7. PWM AC Specifications

(Guaranteed by Characterization)

Spec ID

Parameter

Description

Min

Typ

Max

Units

Details/Conditions

SID.TCPWM.3

–

Fc

–

MHz

Fc max = CLK_SYS. Maximum

= 48 MHz.

SID.TCPWM.4

–

2/Fc

–

ns

For all Trigger Events

SID.TCPWM.5

Output trigger pulse width

–

2/Fc

–

ns

Minimum possible width of

Overflow, Underflow, and CC

(Counter equals Compare

value) outputs

SID.TCPWM.5A

Resolution of counter

–

1/Fc

–

ns

Minimum time between

successive counts

SID.TCPWM.5B

PWM resolution

–

1/Fc

–

ns

Minimum pulse width of PWM

output

Quadrature inputs resolution

–

1/Fc

–

ns

Minimum pulse width between

quadrature-phase inputs