LM2506 datasheet(3/19 Pages) NSC

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Pin Descriptions - RGB Mode

Pin Name

No.

of Pins

I/O, Type

Description

RGB Serializer

RGB Deserializer

MPL SERIAL BUS PINS

MD[1:0]

IO, MPL

MPL Data Line Driver

MPL Data Receiver

IO, MPL

MPL Clock Line Driver

MPL Clock Receiver

SSA

Ground

MPL Ground - see Power/Ground Pins

CONFIGURATION/PARALLEL BUS PINS

RGB*

LVCMOS

RGB Mode Input

Tie Low

M/S*

LVCMOS

Tie High for Serializer (Master)

Tie Low for Deserializer (Slave)

LVCMOS

Test Mode control input

Tie Low (normal mode)

RM0

LVCMOS

RGB Mode control input zero

Tie Low

RM1

LVCMOS

RGB Mode control input one

Tie Low

CLOCK / POWER DOWN SIGNALS

PCLK

IO,

LVCMOS

PCLK input

PCLK output

OUT*

1O,

LVCMOS

Power Down Output,

L = device in Power Down

H = Device active.

PD*

LVCMOS

Power Down input,

L = Powered down (sleep mode)

H = active mode

PARALLEL INTERFACE SIGNALS

D[17:0]

IO,

LVCMOS

RGB Data Bus inputs

RGB Data Bus outputs

IO,

LVCMOS

Vertical Sync. Input

Vertical Sync. Output

IO,

LVCMOS

Horizontal Sync. Input

Horizontal Sync. Output

IO,

LVCMOS

Data Enable Input

Data Enable Output

LVCMOS

Parity Error Output

POWER/GROUND PINS

DDA

Power

Power Supply Pin for the SER PLL and MPL Interface. 1.74V to 2.0V

SSA

Ground

Ground Pin for the MPL Interface, and analog circuitry.

DDcore

Power

Power Supply Pin for the digital core. 1.74V to 2.0V

SScore

Ground

Ground Pin for the digital core.

DDIO

Power

Power Supply Pin for the parallel interface I/Os. 1.74V to 3.0V

SSIO

Ground

Ground Pin for the parallel interface I/Os.

bulk

Connect to Ground - uArray Package

DAP

Connect to Ground - LLP Package

Note:

I = Input, O = Output, IO = Input/Output. Do not float input pins.

LM2506 Datasheet(PDF) 3 Page - National Semiconductor (TI)

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