Cypress CY7C67300 Manual De Usuario

Document #: 38-08015 Rev. *J

Page 84 of 99

 

USB 2.0 certified in full- and low-speed modes.

I

SLEEP

Sleep Current

USB Peripheral: includes 1.5K 
internal pull up

210

500

μA

Without 1.5K internal pull up

5

30

μA

I

SLEEPB

Sleep Current with Booster Enabled

USB Peripheral: includes 1.5K 
internal pull up

190

500

μA

Without 1.5K internal pull up

5

30

μA

 (continued)

[8]

9. I

CC

 and I

CCB 

values are the same regardless of USB host or peripheral configuration.

10. There is no appreciable difference in I

CC

 and I

CCB

 values when only two transceivers are powered.

V

A_VBUS_OUT

Regulated OTGVBUS Voltage

8 mA< I

LOAD

 < 10 mA

4.4

5.25

V

T

A_VBUS_RISE

V

BUS

 Rise Time

I

LOAD

 = 10 mA

100

ms

I

A_VBUS_OUT

Maximum Load Current

8

10

mA

C

DRD_VBUS

OUTVBUS Bypass Capacitance

4.4V< V

BUS

 < 5.25V

1.0

6.5

pF

V

A_VBUS_LKG

OTGVBUS Leakage Voltage

OTGVBUS not driven

200

mV

V

DRD_DATA_LKG

Dataline Leakage Voltage

342

mV

I

CHARGE

Charge Pump Current Draw

I

LOAD

 = 8 mA

20

20

mA

I

LOAD

 = 0 mA

0

1

mA

I

CHARGEB

Charge Pump Current Draw with 
Booster Active

I

LOAD

 = 8 mA

30

45

mA

I

LOAD

 = 0 mA

0

5

mA

I

B_DSCHG_IN

B-Device (SRP Capable) Discharge 
Current

0V< V

BUS

 < 5.25V

8

mA

V

A_VBUS_VALID

A-Device VBUS Valid

4.4

V

V

A_SESS_VALID

A-Device Session Valid

0.8

2.0

V

V

B_SESS_VALID

B-Device Session Valid

0.8

4.0

V

V

A_SESS_END

B-Device Session End

0.2

0.8

V

E

Efficiency When Loaded

I

LOAD

 = 8 mA, V

CC

 = 3.3V

75

%

R

PD

Data Line Pull Down

14.25

24.8

Ω

R

A_BUS_IN

A-device V

BUS

 Input Impedance to 

GND

V

BUS 

is not being driven

40

100

k

Ω

R

B_SRP_UP

B-device V

BUS

 SRP Pull Up

Pull up voltage = 3.0V

281

Ω

R

B_SRP_DWN

B-device V

BUS

 SRP Pull Down

656

Ω