Cypress CY8C24094 Manual De Usuario

Document Number: 38-12018 Rev. *M

Page 23 of 47

10.3.3  DC Full-Speed USB Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -10°C 

≤ T

A

 

≤ 85°C, or 3.0V to 3.6V and -10°C ≤ T

A

 

≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and

are for design guidance only.  

10.3.4  DC Operational Amplifier Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C 

≤ T

A

 

≤ 85°C, or 3.0V to 3.6V and -40°C ≤ T

A

 

≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and

are for design guidance only.
The Operational Amplifier is a component of both the Analog Continuous Time PSoC blocks and the Analog Switched Capacitor PSoC

blocks. The guaranteed specifications are measured in the Analog Continuous Time PSoC block. 

USB Interface
V

DI

Differential Input Sensitivity

0.2

–

–

V

| (D+) - (D-) |

V

CM

Differential Input Common Mode Range

0.8

–

2.5

V

V

SE

Single Ended Receiver Threshold

0.8

–

2.0

V

C

IN

Transceiver Capacitance

–

–

20

pF

I

I/O

High-Z State Data Line Leakage

-10

–

10

μA

0V  <  V

IN

 < 3.3V.

R

EXT

External USB Series Resistor

23

–

25

W

In series with each USB pin.

V

UOH

Static Output High, Driven

2.8

–

3.6

V

15 k

Ω ± 5% to Ground. Internal pull-up 

enabled.

V

UOHI

Static Output High, Idle

2.7

–

3.6

V

15 k

Ω ± 5% to Ground. Internal pull-up 

enabled.

V

UOL

Static Output Low

–

–

0.3

V

15 k

Ω ± 5% to Ground. Internal pull-up 

enabled.

Z

O

USB Driver Output Impedance

28

–

44

W

Including R

EXT

 Resistor.

V

CRS

D+/D- Crossover Voltage

1.3

–

2.0

V

V

OSOA

Input Offset Voltage (absolute value) 

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

–

1.6 

1.3 

1.2 

10 

8 

7.5 

mV 

mV 

mV 

–
–

TCV

OSOA

Average Input Offset Voltage Drift

–

7.0

35.0

μV/

o

C

I

EBOA

Input Leakage Current (Port 0 Analog Pins) –

20

–

pA

Gross tested to 1 

μA.

C

INOA

Input Capacitance (Port 0 Analog Pins)

–

4.5

9.5

pF

Package and pin dependent. Temp = 

25

o

C. 

V

CMOA

Common Mode Voltage Range

Common Mode Voltage Range (high power 

or high opamp bias)

0.0

–

Vdd

Vdd - 

0.5

V

The common-mode input voltage 

range is measured through an analog 

output buffer. The specification 

includes the limitations imposed by 

the characteristics of the analog 

output buffer.

0.5

–

G

OLOA

Open Loop Gain

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

60

60

80

–

–

dB