f

f / 16

f / 8

f / 4

f / 2

Steady State, Low

Steady State, Low

f / 16

f / 8

f / 4

f / 2

Steady State, Low

Steady State, Low

f / 16

f / 8

f / 4

f / 2

Steady State, Low

Steady State, Low

Steady State, High

Steady State, High

Steady State, High

TxCLK IN / RxCLK OUT

TxIN0 / RxOUT0

TxIN1 / RxOUT1

TxIN2 / RxOUT2

TxIN3 / RxOUT3

TxIN4 / RxOUT4

TxIN5 / RxOUT5

TxIN6 / RxOUT6

TxIN7 / RxOUT7

TxIN8 / RxOUT8

TxIN9 / RxOUT9

TxIN10 / RxOUT10

TxIN11 / RxOUT11

TxIN12 / RxOUT12

TxIN13 / RxOUT13

TxIN14 / RxOUT14

TxIN15 / RxOUT15

TxIN16 / RxOUT16

TxIN17 / RxOUT17

TxIN18 / RxOUT18

TxIN19 / RxOUT19

TxIN20 / RxOUT20

Dot Clk

R0

R1

R2

R3

R4

R5

G0

G1

G2

G3

G4

G5

B0

B1

B2

B3

B4

B5

HSYNC

VSYNC

ENA

Device Pin Name

Signal

Signal Pattern

Signal Frequency

DS90CF364A, DS90CF384A

SNLS040I – JUNE 2000 – REVISED APRIL 2013

www.ti.com

(1)

The worst case test pattern produces a maximum toggling of digital circuits, LVDS I/O and CMOS/TTL I/O.

(2)

The 16 grayscale test pattern tests device power consumption for a “typical” LCD display pattern. The test pattern

approximates signal switching needed to produce groups of 16 vertical stripes across the display.

(3)

Figure 3 and Figure 5 show a falling edge data strobe (TxCLK IN/RxCLK OUT).

(4)

Recommended pin to signal mapping. Customer may choose to define differently.

Figure 5. “16 Grayscale” Test Pattern (DS90CF364A)

6

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