AL37219 datasheet(2/2 Pages) AVERLOGIC

2 / 2 page

AL37219

VERSION 0.3

DOC #: 1-F-PMK119-0001

www.averlogic.com

Functional Block Diagram

Interface

1. 9-CH ITU-R BT. 656 inputs and one ITU-R

BT. 656 Playback input

2. 3 independent digital ITU-R 656 output ports

3. Digital output video format: ITU-R BT. 656

4:2:2 or digital Progressive RGB

Table 1: Digital Output Configuration Table

DOUT

[39:32]

DOUT

[31:24]

DOUT

[23:16]

DOUT

[15:8]

DOUT

[7:0]

ITU-R

656(VCR2)

ITU-R

656(VCR1)

R(MON)

G(MON)

B(MON)

ITU-R

656(VCR2)

ITU-R

656(VCR1)

ITU-R

656(MON)

Cascade

(I/O)

ITU-R

656(VCR1)

R(MON)

G(MON)

B(MON)

Cascade

(I/O)

ITU-R

656(VCR1)

ITU-R

656(VCR2)

ITU-R

656(MON)

4. 3 independent analog output ports that

support Progressive RGB, S-video, or

Composite signals

5. The 3 analog outputs can be different

configurations of composite CVBS, S-Video

or analog RGB signals as follows:

Table 2: Analog Video Output Combination

MON(DAC1)

VCR1(DAC2)

VCR2(DAC3)

Composite1

Composite2

Composite3

Composite

S-Video

*S-Video

Composite2

*S-Video

S-Video

Composite

6. HPI (Host Parallel Interface) and 2 wire serial

bus

7. DDR Interface: 16 bit or 32 bit up to 8G bit

meory

Ordering Information

Part Number

Package

Power

AL37219C-LF-PBF

256-LQFP

+1.8/3.3V

AL37219C-PC-PBF

336-BGA

+1.8/3.3V

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