STUSB1602 datasheet(47/55 Pages) STMICROELECTRONICS

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STUSB1602

Electrical characteristics

8.3

Electrical and timing characteristics

Unless otherwise specified: VDD = 5 V, TA = 25 °C, all voltages are referenced to GND.

Table 30. Electrical characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

IDD (SRC)

Current

consumption

Device idle as a SOURCE

(not connected, no

communication)

VSYS @ 3.3 V

158

µA

VDD @ 5.0 V

188

IDD (SNK)

Current

consumption

Device idle as a SINK

(not connected, no

communication)

VSYS @ 3.3 V

113

VDD @ 5.0 V

140

ISTDBY

Standby current

consumption

Device in standby

(not connected, low

power)

VSYS @ 3.3 V

VDD @ 5.0 V

CC1 and CC2 pins

IP-USB

CC current

sources

CC pin voltage, VCC = -0.3 to 2.6 V,

40 °C < TA < 105 °C

-20%

+20 %

IP-1.5

-8%

180

+8 %

IP-3.0

-8%

330

+8 %

VCCO

CC open pin

voltage

CC unconnected, VDD = 3.0 to 5.5 V

2.75

CC pull-down

resistors

-40 °C < TA < 105 °C

-10%

5.1

+10 %

kΩ

VCCDB-1.5

CC pin voltage

in dead battery

condition

External IP = 180 μA applied into CC,

VDD = 0 V, dead-battery function enabled

1.2

VCCDB-3.0

External IP = 330 μA applied into CC,

VDD = 0 V, dead-battery function enabled

2.0

RINCC

CC input

impedance

Pull-up and pull-down resistors off

200

kΩ

VTH0.2

Detection

threshold 1

Max Ra detection by DFP at IP = IP -USB, min

IP_USB detection by UFP on Rd, min CC

voltage for connected UFP

0.15

0.20

0.25

VTH0.4

Detection

threshold 2

Max Ra detection by DFP at IP = IP-1.5

0.35

0.40

0.45

VTH0.66

Detection

threshold 3

Min IP_1.5 detection by UFP on Rd

0.61

0.66

0.70

VTH0.8

Detection

threshold 4

Max Ra detection by DFP at IP = IP-3.0

0.75

0.80

0.85

VTH1.23

Detection

threshold 5

Min IP_3.0 detection by UFP on Rd

1.16

1.23

1.31

VTH1.6

Detection

threshold 6

Max Rd detection by DFP at IP = IP-USB and IP

= IP-1.5

1.50

1.60

1.65

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