4000S Datasheet, PDF (19/35 Pages) Cypress Semiconductor – 32-bit MCU Subsystem

PSoC^® 4: PSoC 4000S
Family Datasheet
Table 12. 10-bit CapSense ADC Specifications (continued)
Spec ID#
Parameter
SIDA109
A_SND
Description
Signal-to-noise and Distortion
ratio (SINAD)
Min Typ
–
61
SIDA110
SIDA111
SIDA112
A_BW
A_INL
A_DNL
Input bandwidth without aliasing –
–
Integral Non Linearity. 1 ksps
–
–
Differential Non Linearity. 1 ksps –
–
Max
–
22.4
2
1
Units Details/Conditions
dB With 10-Hz input sine
wave, external 2.4-V
reference, V_REF (2.4 V)
mode
kHz 8-bit resolution
LSB V_REF = 2.4 V or greater
LSB
Digital Peripherals
Timer Counter Pulse-Width Modulator (TCPWM)
Table 13. TCPWM Specifications
Spec ID
Parameter
Description
Min Typ Max Units Details/Conditions
SID.TCPWM.1 ITCPWM1
Block current consumption at 3 MHz
–
–
45
All modes (TCPWM)
SID.TCPWM.2 ITCPWM2
Block current consumption at 12 MHz –
–
155
μA All modes (TCPWM)
SID.TCPWM.2A ITCPWM3
Block current consumption at 48 MHz –
–
650
All modes (TCPWM)
SID.TCPWM.3
SID.TCPWM.4
TCPWM_FREQ Operating frequency
TPWM_ENEXT Input trigger pulse width
–
–
2/Fc –
Fc
MHz
Fc max = CLK_SYS
Maximum = 48 MHz
–
For all trigger events^[6]
SID.TCPWM.5 TPWM_EXT
Output trigger pulse widths
2/Fc –
–
Minimum possible width
of Overflow, Underflow,
and CC (Counter equals
Compare value) outputs
SID.TCPWM.5A TC_RES
Resolution of counter
1/Fc –
–
ns
Minimum time between
successive counts
SID.TCPWM.5B PWM_RES
PWM resolution
1/Fc –
–
Minimum pulse width of
PWM Output
SID.TCPWM.5C Q_RES
Quadrature inputs resolution
1/Fc –
–
Minimum pulse width
between Quadrature
phase inputs
Note
6. Trigger events can be Stop, Start, Reload, Count, Capture, or Kill depending on which mode of operation is selected.
Document Number: 002-00123 Rev. *I
Page 19 of 35