PSOC4200M Datasheet, PDF (24/42 Pages) Cypress Semiconductor – Programmable System-on-Chip

PSoC^® 4: PSoC 4200M Family
Datasheet
Table 13. SAR ADC AC Specifications
(Guaranteed by Characterization)
Spec ID# Parameter
Description
SID106 A_PSRR
Power supply rejection ratio
Min Typ
70
–
SID107 A_CMRR
Common mode rejection ratio
66
–
SID108 A_SAMP_1
Sample rate with external reference bypass
–
–
cap
SID108A A_SAMP_2
SID108B A_SAMP_3
Sample rate with no bypass cap.
Reference = V_DD
Sample rate with no bypass cap.
Internal reference
–
–
–
–
SID109 A_SNDR
Signal-to-noise and distortion ratio (SINAD) 66
–
SID111 A_INL
Integral non linearity
–1.4
–
SID111A A_INL
Integral non linearity
–1.4
–
SID111B A_INL
Integral non linearity
–1.4
–
SID112 A_DNL
Differential non linearity
–0.9
–
SID112A A_DNL
Differential non linearity
–0.9
–
SID112B A_DNL
Differential non linearity
–0.9
–
SID113 A_THD
Total harmonic distortion
–
–
CSD
Table 14. CSD Block Specification
Spec ID# Parameter
CSD Specification
SID308 VCSD
SID309 IDAC1
SID310 IDAC1
SID311 IDAC2
SID312 IDAC2
SID313 SNR
Description
Voltage range of operation
DNL for 8-bit resolution
INL for 8-bit resolution
DNL for 7-bit resolution
INL for 7-bit resolution
Ratio of counts of finger to noise.
Guaranteed by characterization
Min Typ
1.71
–
–1
–
–3
–
–1
–
–3
–
5
–
SID314 IDAC1_CRT1 Output current of Idac1 (8-bits) in High
–
range
SID314A IDAC1_CRT2 Output current of Idac1(8-bits) in Low range –
SID315 IDAC2_CRT1 Output current of Idac2 (7-bits) in High
–
range
SID315A IDAC2_CRT2 Output current of Idac2 (7-bits) in Low
–
range
612
306
304.8
152.4
Max Units Details/Conditions
–
dB
–
dB Measured at 1 V
1 Msps
1 Msps
100 Ksps
–
+1.4
dB F_IN = 10 kHz
LSB V_DD = 1.71 to 5.5,
1 Msps, Vref = 1 to
5.5.
+1.4
+1.4
LSB V_DDD = 1.71 to 3.6,
1 Msps, Vref = 1.71
to V_DDD.
LSB V_DDD = 1.71 to 5.5,
500 ksps, Vref = 1 to
5.5.
+1.35 LSB V_DDD = 1.71 to 5.5,
1 Msps, Vref = 1 to
5.5.
+1.35 LSB V_DDD = 1.71 to 3.6,
1 Msps, Vref = 1.71
to V_DDD.
+1.35 LSB V_DDD = 1.71 to 5.5,
500 ksps, Vref = 1 to
5.5.
–65
dB F_IN = 10 kHz.
Max Units Details/Conditions
5.5
V
1 LSB
3 LSB
1 LSB
3 LSB
–
Ratio
Capacitance range of
9 to 35 pF, 0.1-pF
sensitivity
–
µA
–
µA
–
µA
–
µA
Document Number: 001-93963 Rev. *G
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