PCA2117DUGSSLASHDA datasheet(79/107 Pages) NXP

79 / 107 page

PCA2117

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Product data sheet

Rev. 4 — 8 April 2015

79 of 107

NXP Semiconductors

PCA2117

Automotive LCD driver for character displays

13. Static characteristics

Table 50.

Static characteristics

VDD1, VDD2 = 2.5 V to 5.5 V; VSS1 = 0 V; VLCD = 4.0 V to 16.0 V; Tamb = 40 C to +105 C; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VDD1

supply voltage 1

2.5

5.5

VDD2

supply voltage 2

2.5

5.5

VLCD

LCD supply voltage

VLCD  VDD2

external supply, input on pin

VLCDIN

4.0

16.0

internal supply, output on pin

VLCDOUT

4.0

16.0

IDD1

supply current 1

on pin VDD1;

see Figure 52

default condition after

power-on and Initialize

command

-40[1]

59[2]

A

display enabled;

internal clock

-95[1]

A

IDD2

supply current 2

on pin VDD2

default condition after

power-on and Initialize

command;

charge pump off

-0

A

VDD2 =5V;

charge pump at

VLCD =2  VDD2;

VLCD =8V;

CVLCD = 100 nF;

display disabled;

see Figure 53

-25

A

IDD(LCD)

LCD supply current

on pin VLCDIN;

external VLCD =8V

display disabled

A

MUX 1:18;

1⁄4 bias;

ffr =80Hz;

all display elements on;

frame inversion mode;

display enabled;

no display attached;

see Figure 54

-70

A

IDD(pd)

power-down mode

supply current

on pin VDD1;

pin PD is HIGH;

VDD1 =5V;

Tamb =25 C

-2

A

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