DLPA2000 datasheet(16/63 Pages) TI

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over operating free-air temperature range (unless otherwise noted)

PARAMETER(1)

TEST

CONDITIONS(2)

MIN

TYP

MAX UNIT

IOZ

High-impedance

leakage current

I2C buffer (I/O type 7)

VI2C buffer < 0.1 ×

VCC_INTF or

VI2C buffer > 0.9 ×

VCC_INTF

–10

µA

I/O type 1, 2, 3, 6, 8

VCC18 = 1.8 V

–10

I/O type 5, 9, 11

VCC_INTF = 1.8 V

–10

I/O type 12, 13

VCC_FLSH = 1.8 V

–10

I/O type 5, 9, 11

VCC_INTF = 2.5 V

–10

I/O type 12, 13

VCC_FLSH = 2.5 V

–10

I/O type 5, 9, 11

VCC_INTF = 3.3 V

–10

I/O type 12, 13

VCC_FLSH = 3.3 V

–10

Input capacitance

(including package)

I2C buffer (I/O type 7)

I/O type 1, 2, 3, 6, 8

VCC18 = 1.8 V

2.6

3.5

I/O type 5, 9, 11

VCC_INTF = 1.8 V

2.6

3.5

I/O type 12, 13

VCC_FLSH = 1.8 V

2.6

3.5

I/O type 5, 9, 11

VCC_INTF = 2.5 V

2.6

3.5

I/O type 12, 13

VCC_FLSH = 2.5 V

2.6

3.5

I/O type 5, 9, 11

VCC_INTF = 3.3 V

2.6

3.5

I/O type 12, 13

VCC_FLSH = 3.3 V

2.6

3.5

Sub-LVDS – DMD high speed (I/O

type 4)

VCC18 = 1.8 V

(1)

The I/O type refers to the type defined in Table 5-11.

(2)

Test conditions that define a value for VCC18, VCC_INTF, or VCC_FLSH show the nominal voltage that the specified I/O's supply

reference is set to.

(3)

I/O is high voltage tolerant; that is, if VCC_INTF = 1.8 V, the input is 3.3-V tolerant, and if VCC_INTF = 3.3 V, the input is 5-V tolerant.

(4)

Controller pins CMP_OUT, PARKZ, RESETZ, and GPIO_00 through GPIO_19 have slightly varied VIH and VIL range from other 1.8-V

I/O.

(5)

At a high level output signal, the given I/O will be able to output at least the minimum current specified.

(6)

At a low level output signal, the given I/O will be able to sink at least the minimum current specified.

6.7 Internal Pullup and Pulldown Electrical Characteristics

over operating free-air temperature (unless otherwise noted)(2)

INTERNAL PULLUP AND PULLDOWN RESISTOR CHARACTERISTICS

TEST

CONDITIONS(1)

MIN

MAX

UNIT

Weak pullup resistance

VCCIO = 3.3 V

kΩ

VCCIO = 2.5 V

VCCIO = 1.8 V

148

Weak pulldown resistance

VCCIO = 3.3 V

kΩ

VCCIO = 2.5 V

101

VCCIO = 1.8 V

167

(1)

The resistance is dependent on VCCIO, the pin's supply reference (see a given pins supply reference in Table 5-11).

(2)

An external 8-kΩ pullup or pulldown (if needed) would work for any voltage condition to correctly pull enough to override any

associated internal pullups or pulldowns.

DLPC3420

DLPS232 – OCTOBER 2021

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