Cypress CY8C24223, CY8C24123 DC Analog PSoC Block Specifications, DC POR and LVD Specifications

CY8C24123

CY8C24223, CY8C24423

DC Analog PSoC Block Specifications

The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C ≤ TA ≤ 85°C, or 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are for design guidance only or unless otherwise specified.

Table 22. DC Analog PSoC Block Specifications

Symbol	Description	Min	Typ	Max	Units
RCT	Resistor Unit Value (Continuous Time)	–	12.24	–	kΩ
CSC	Capacitor Unit Value (Switch Cap)	–	80	–	fF

DC POR and LVD Specifications

The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C ≤ TA ≤ 85°C, or 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are for design guidance only or unless otherwise specified.

Note The bits PORLEV and VM in the following table refer to bits in the VLT_CR register. See the PSoC Programmable System-on-Chip Technical Reference Manual for more information on the VLT_CR register.

Table 23. DC POR and LVD Specifications

Symbol	Description	Min	Typ	Max	Units
	Vdd Value for PPOR Trip (positive ramp)		2.908		V
VPPOR0R	PORLEV[1:0] = 00b
VPPOR1R	PORLEV[1:0] = 01b	–	4.394	–	V
VPPOR2R	PORLEV[1:0] = 10b		4.548		V
VPPOR0	Vdd Value for PPOR Trip (negative ramp)		2.816		V
	PORLEV[1:0] = 00b
VPPOR1	PORLEV[1:0] = 01b	–	4.394	–	V
VPPOR2	PORLEV[1:0] = 10b		4.548		V
VPH0	PPOR Hysteresis
	PORLEV[1:0] = 00b	–	92	–	mV
VPH1	PORLEV[1:0] = 01b	–	0	–	mV
VPH2	PORLEV[1:0] = 10b	–	0	–	mV
	Vdd Value for LVD Trip			2.979a
V	VM[2:0] = 000b	2.863	2.921		V
LVD0	VM[2:0] = 001b	2.963	3.023	3.083	V
VLVD1
VLVD2	VM[2:0] = 010b	3.070	3.133	3.196	V
VLVD3	VM[2:0] = 011b	3.920	4.00	4.080	V
V	VM[2:0] = 100b	4.393	4.483	4.573	V
VLVD4	VM[2:0] = 101b	4.550	4.643	4.736b	V
LVD5
VLVD6	VM[2:0] = 110b	4.632	4.727	4.822	V
VLVD7	VM[2:0] = 111b	4.718	4.814	4.910	V
					V
	Vdd Value for PUMP Trip
VPUMP0	VM[2:0] = 000b	2.963	3.023	3.083	V
VPUMP1	VM[2:0] = 001b	3.033	3.095	3.157	V
VPUMP2	VM[2:0] = 010b	3.185	3.250	3.315	V
VPUMP3	VM[2:0] = 011b	4.110	4.194	4.278	V
VPUMP4	VM[2:0] = 100b	4.550	4.643	4.736	V
VPUMP5	VM[2:0] = 101b	4.632	4.727	4.822	V
VPUMP6	VM[2:0] = 110b	4.719	4.815	4.911	V
VPUMP7	VM[2:0] = 111b	4.900	5.000	5.100	V
					V

a.Always greater than 50 mV above PPOR (PORLEV = 00) for falling supply.

b.Always greater than 50 mV above PPOR (PORLEV = 10) for falling supply.

Document Number: 38-12011 Rev. *G Page 25 of 43

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