F4MP datasheet(23/37 Pages) NXP

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PTN3355

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Product data sheet

Rev. 3.1 — 4 November 2016

23 of 37

NXP Semiconductors

PTN3355

Low power DP to VGA adapter with integrated 1 : 2 VGA switch

13.6 DAC

13.7 HSYNC, VSYNC characteristics

[1]

The parameter values specified are simulated and absolute values.

13.8 Configuration pins CFG5, DOCK_IN, TESTMODE

Table 19.

DAC characteristics

Over operating free-air temperature range, unless otherwise noted.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Nres(DAC)

DAC resolution

bit

fclk

clock frequency

240

MHz

I

o(DAC)

DAC output current variation

DAC-to-DAC

INL

integral non-linearity

1

0.25

LSB

DNL

differential non-linearity

0.5

0.1

+0.5

LSB

Vo(DAC)max

maximum DAC output voltage

665

700

770

Co(DAC)

DAC output capacitance

3.5

DAC noise injection ratio

1.5

+1.5

Table 20.

HSYNC and VSYNC characteristics

Over operating free-air temperature range, unless otherwise noted.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Output characteristics

VOH

HIGH-level output voltage

IOH =8mA;

VDD(3V3) =3.3 V  10 %

2.4

VOL

LOW-level output voltage

IOL = 8mA

0.5

IOSH

HIGH-level short-circuit output current

drive HIGH;

cell connected to ground

[1] --

100

IOSL

LOW-level short-circuit output current

drive LOW;

cell connected to VDD

[1] --

100

Table 21.

Configuration pins characteristics

Over operating free-air temperature range, unless otherwise noted.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Input characteristics

VIH

HIGH-level input voltage

0.7

 V

DD(3V3)

VIL

LOW-level input voltage

0.3

 V

DD(3V3)

Weak pull-down characteristics

Ipd

pull-down current

VI =VDD(3V3)

A

Ipu

pull-up current

VI =0V

A

Rext

external resistance

external resistor used on

configuration pins



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