BT815Q-R datasheet(50/64 Pages) BRIDGETEK

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BT81X (815/6) Advanced Embedded Video Engine Datasheet

Version 1.0

Document No.: BRT_000220 Clearance No.: BRT#126

Vth

Schmitt

Hysteresis

Voltage

0.2

0.3

Iin

Input leakage

current

-10

Vin = VCCIO or 0

Ioz

Tri-state output

leakage current

-10

Vin = VCCIO or 0

Rpu

Pull-up resistor

kΩ

Rpd

Pull-down resistor

kΩ

Table 6-5 Digital I/O Pin Characteristics (VCCIO = +2.5V)

Parameter

Description

Minimum

Typical

Maximum

Units

Conditions

Voh

Output Voltage

High

VCCIO-0.4

Ioh=5mA

Vol

Output Voltage

Low

0.4

Iol=5mA

Vih

Input High

Voltage

1.2

Vil

Input Low

Voltage

0.6

Vth

Schmitt

Hysteresis

Voltage

0.17

0.3

Iin

Input leakage

current

-10

Vin = VCCIO or 0

Ioz

Tri-state output

leakage current

-10

Vin = VCCIO or 0

Rpu

Pull-up resistor

kΩ

Rpd

Pull-down resistor

kΩ

Table 6-6 Digital I/O Pin Characteristics (VCCIO = +1.8V)

Parameter

Description

Minimum

Typical

Maximum Units

Conditions

Rsw-on

X-,X+,Y- and Y+

Drive On

resistance

Ω

VCCIO=3.3V

Ω

VCCIO=1.8V

Rsw-off

X-,X+,Y- and Y+

Drive Off

resistance

MΩ

Rpu

Touch sense pull

up resistance

100

125

kΩ

Vth+

Touch Detection

rising-edge

threshold on XP

1.59

2.04

VCCIO=3.3V

0.58

0.68

VCCIO=1.8V

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