Cypress CY8C24094 manual AC Low Power Comparator Specifications, AC Digital Block Specifications

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CY8C24094, CY8C24794

CY8C24894, CY8C24994

10.0.1 AC Low Power Comparator 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, 3.0V to 3.6V and -40°C TA 85°C, or 2.4V to 3.0V and -40°C TA 85°C, respectively. Typical parameters apply to 5V at 25°C and are for design guidance only.

Table 10-21. AC Low Power Comparator Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

TRLPC

LPC response time

50

μs

50 mV overdrive comparator

 

 

 

 

 

 

reference set within VREFLPC.

10.0.2 AC Digital 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.

Table 10-22. AC Digital Block Specifications

Function

Description

Min

Typ

Max

Units

Notes

Timer

Capture Pulse Width

50[13]

ns

 

 

Maximum Frequency, No Capture

49.92

MHz

4.75V < Vdd < 5.25V.

 

Maximum Frequency, With Capture

25.92

MHz

 

Counter

Enable Pulse Width

50[13]

ns

 

 

Maximum Frequency, No Enable Input

49.92

MHz

4.75V < Vdd < 5.25V.

 

Maximum Frequency, Enable Input

25.92

MHz

 

Dead

Kill Pulse Width:

 

 

 

 

 

Band

 

 

 

 

 

 

Asynchronous Restart Mode

20

ns

 

 

 

 

Synchronous Restart Mode

50[13]

ns

 

 

Disable Mode

50[13]

ns

 

 

Maximum Frequency

49.92

MHz

4.75V < Vdd < 5.25V.

CRCPRS

Maximum Input Clock Frequency

49.92

MHz

4.75V < Vdd < 5.25V.

(PRS

 

 

 

 

 

 

Mode)

 

 

 

 

 

 

CRCPRS

Maximum Input Clock Frequency

24.6

MHz

 

(CRC

 

 

 

 

 

 

Mode)

 

 

 

 

 

 

SPIM

Maximum Input Clock Frequency

8.2

MHz

Maximum data rate at 4.1 MHz due

 

 

 

 

 

 

to 2 x over clocking.

SPIS

Maximum Input Clock Frequency

4.1

MHz

 

 

Width of SS_ Negated Between Transmissions

50[13]

ns

 

Trans-

Maximum Input Clock Frequency

24.6

MHz

Maximum data rate at 3.08 MHz

mitter

 

 

 

 

 

due to 8 x over clocking.

Receiver

Maximum Input Clock Frequency

24.6

MHz

Maximum data rate at 3.08 MHz

 

 

 

 

 

 

due to 8 x over clocking.

Note

13. 50 ns minimum input pulse width is based on the input synchronizers running at 24 MHz (42 ns nominal period).

Document Number: 38-12018 Rev. *M

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Contents Cypress Semiconductor Corporation 198 Champion Court FeaturesLogic Block Diagram O C C O R EDigital System PSoC Functional OverviewPSoC Core Analog System Analog Multiplexer SystemGetting Started CyPros Consultants Solutions Library Technical SupportPSoC Device Characteristics Additional System ResourcesPSoC Designer Software Subsystems Development ToolsIn-Circuit Emulator Organize and Connect Configure ComponentsDesigning with PSoC Designer Select ComponentsUnits of Measure Document ConventionsAcronyms Used Numeric NamingPin Information 56-Pin Part PinoutPin Part Pinout QFN2 56-Pin Part Pinout with XresPin Type Name 68-Pin Part Pinout Pin Type Name Description Digital Analog68-Pin Part Pinout On-Chip Debug Pin Part Pinout QFNPin 100-Ball Vfbga Part PinoutBall Part Pinout Vfbga Name Description Pin100-Ball Vfbga Part Pinout On-Chip Debug CY8C24094 OCD Not for ProductionVss Ground connection D10 Pin Part Pinout Tqfp 100-Pin Part Pinout On-Chip DebugPin Digital Analog Name Description Tqfp Register Mapping Tables Register ReferenceRegister Conventions Convention DescriptionName Addr 0,Hex Access Register Map Bank 0 Table User SpaceAccess Name Register Map Bank 1 Table Configuration SpaceAccess Name Addr 1,Hex Electrical Specifications Units of Measure Symbol Unit of MeasureOperating Temperature Symbol Description Min Typ Max Units Operating TemperatureAbsolute Maximum Ratings Symbol Description Min Typ Units Absolute Maximum RatingsDC Chip Level Specifications DC Electrical CharacteristicsDC General Purpose I/O Specifications DC Full-Speed USB Specifications DC Operational Amplifier SpecificationsDC Low Power Comparator Specifications PsrroaTcvoso DC Analog Output Buffer SpecificationsPsrrob DC Analog Reference Specifications DC Analog PSoC Block Specifications Capacitor Unit Value Switched CapacitorDC POR and LVD Specifications VM20 = 111bDC Programming Specifications AC Electrical Characteristics AC Chip-Level SpecificationsAC General Purpose I/O Specifications AC Full-Speed USB SpecificationsAC Operational Amplifier Specifications BwoaTypical Agnd Noise with P24 Bypass AC Low Power Comparator Specifications AC Digital Block SpecificationsAC External Clock Specifications AC Analog Output Buffer SpecificationsAC Programming Specifications AC I2C Specifications Definition for Timing for Fast/Standard Mode on the I2C BusPackaging Dimensions Pin 8x8 mm QFNPin 8x8 mm x 0.89 mm QFN Important NoteBall 6x6 mm Vfbga Thermal Impedance for the Package Typical θJA Solder Reflow Peak TemperatureThermal Impedance VfbgaSoftware Development Tool SelectionEvaluation Tools Device Programmers Accessories Emulation and ProgrammingEmulation and Programming Accessories Pin Package Flex-Pod Kit18 Foot Kit19 Adapter20Ordering Information VFBGA21Ordering Code Definitions Document History Worldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal InformationUSB

CY8C24094, CY8C24894, CY8C24994 specifications

The Cypress CY8C24994, CY8C24894, and CY8C24094 are part of the PSoC (Cypress Semiconductor's Programmable System-on-Chip) family, designed to integrate numerous functions onto a single chip for efficient performance and flexibility in various applications.

One of the key features of these devices is their combination of analog and digital components, allowing designers to create a customized system without the need for extensive external circuitry. Each of these chips incorporates an Arm Cortex-M3 processor core, which provides a powerful 32-bit architecture, enabling efficient execution of 32-bit operations while maintaining low power consumption.

The CY8C24994 is the most advanced in this series, supporting up to 128 GPIO (General Purpose Input/Output) pins, which enhances connectivity options. It features multiple programmable analog blocks, including op-amps, comparators, and DACs (Digital-to-Analog Converters), making it suitable for a variety of sensor interfacing and signal processing applications. Additionally, it supports USB communication, providing further versatility for applications requiring data exchange with a host device.

The CY8C24894 presents a slightly more cost-effective solution with slightly fewer GPIO pins and integrated features. It maintains many of the same core attributes as its counterpart, delivering excellent analog performance and several programmable digital blocks. It is suitable for applications requiring moderate computational capabilities along with flexibility in terms of peripherals and interfaces.

The CY8C24094, while positioned as a more basic option within this lineup, still provides essential functionalities for simpler tasks. With fewer pins and capabilities, it is ideal for applications where size and cost are more critical than extensive processing power.

All three devices utilize Cypress's proprietary CapSense technology, enabling touch-sensing capabilities without the need for mechanical buttons. This feature not only enhances user interaction but also contributes to the overall design's robustness and longevity.

In summary, the CY8C24994, CY8C24894, and CY8C24094 PSoC chips offer ample design flexibility with integrated analog and digital functionality, making them an excellent choice for developers aiming to create innovative embedded solutions across a wide range of applications, from consumer electronics to industrial control systems.