PRT2011CVL5A datasheet(56/112 Pages) NXP

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i.MX RT1064 Crossover Processors Data Sheet for Consumer Products, Rev. 2, 08/2020

NXP Semiconductors

Electrical Characteristics

4.6.2

LCD Controller (LCDIF) timing parameters

Figure 30 shows the LCDIF timing and Table 49 lists the timing parameters.

Figure 30. LCD timing

4.7

Audio

This section provide information about SAI/I2S and SPDIF.

4.7.1

SAI/I2S switching specifications

This section provides the AC timings for the SAI in master (clocks driven) and slave (clocks input) modes.

All timings are given for non-inverted serial clock polarity (SAI_TCR[TSCKP] = 0, SAI_RCR[RSCKP]

= 0) and non-inverted frame sync (SAI_TCR[TFSI] = 0, SAI_RCR[RFSI] = 0). If the polarity of the clock

and/or the frame sync have been inverted, all the timings remain valid by inverting the clock signal

(SAI_BCLK) and/or the frame sync (SAI_FS) shown in the figures below.

Table 49. LCD timing parameters

Parameter

Symbol

Min

Max

Unit

LCD pixel clock frequency

tCLK(LCD)

—

MHz

LCD pixel clock high (falling edge capture)

tCLKH(LCD)

—

LCD pixel clock low (rising edge capture)

tCLKL(LCD)

—

LCD pixel clock high to data valid (falling edge capture)

td(CLKH-DV)

-1

LCD pixel clock low to data valid (rising edge capture)

td(CLKL-DV)

-1

LCD pixel clock high to control signal valid (falling edge capture)

td(CLKH-CTRLV)

-1

LCD pixel clock low to control signal valid (rising edge capture)

td(CLKL-CTRLV)

-1

LCDn_CLK

(falling edge capture)

LCDn_CLK

(rising edge capture)

LCDn_DATA[23:00]

LCDn Control Signals

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