ISL59450 Datasheet, PDF(29/37 Page) Intersil Corporation – Multiformat Video Crosspoint with Integrated Sync Separator

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ISL59450 Datasheet, PDF (29/37 Pages) Intersil Corporation – Multiformat Video Crosspoint with Integrated Sync Separator

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ADDRESS

0x07

Component Channel B

0x08-0x0B Reserved (Read only)

0x0C-0x0D Reserved

0x0E-0x11 Reserved (Read only)

0x12-0x13 Reserved

0x14

Miscellaneous 1

(Bits 4 thru 7 are read-only)

0x15

Reserved

ISL59450

BIT(S) FUNCTION NAME

DESCRIPTION

1:0 Input Select B

3:2 Filter Select B

0: YPbPrIN0

1: YPbPrIN1

2: YPbPrIN2

3: YPbPrIN3

0: 10MHz Smoothing Filter

1: 20MHz Smoothing Filter

2: 36MHz Smoothing Filter

3: Smoothing Filter Bypassed (250MHz bandwidth)

4 Output Amplifier Gain B 0: x1

1: x2

5 Enable B

0: Disables (High-Z) Component B outputs

1: Enables Component B outputs

6 RGB Mode B

7 Slave Mode B

0: YPbPr Mode

Y clamps to VTIPINB (master mode)

Y clamps to VLUMAx1/2INB (slave mode)

Pb/Pr clamps to VCHROMAx1/2INB

1: RGB Mode

Y clamps to VTIPINB (master mode)

Y clamps to VLUMAx1/2INB (slave mode)

Pb/Pr clamps to VLUMAx1/2INB

0: Sync tip DC-restore on selected channel (master

mode)

1: DC-restore clamp timing slaved to Sync Separator B

(slave mode)

7:0 Reserved

Reserved

7:0 Reserved

Write 0x00 to these registers

7:0 Reserved

Reserved

7:0 Reserved

Write 0x00 to these registers

0 Global Enable

0: All outputs disabled

1: Outputs enabled per their individual Enable settings

1 Field Invert Enable

0: The Sync Output Polarity bit (Sync Separator) does

not affect Field polarity.

1: The Sync Output Polarity bit (Sync Separator) inverts

the Field output.

2 Reserved

Set this bit to 0

3 Reserved

Set this bit to 0

4 S-Video 0 Connected 0: Cable plugged in to S-Video Channel 0

1: Nothing plugged in to S-Video Channel 0

5 S-Video 1 Connected 0: Cable plugged in to S-Video Channel 1

1: Nothing plugged in to S-Video Channel 1

6 S-Video 2 Connected 0: Cable plugged in to S-Video Channel 2

1: Nothing plugged in to S-Video Channel 2

7 S-Video 3 Connected 0: Cable plugged in to S-Video Channel 3

1: Nothing plugged in to S-Video Channel 3

7:0 Reserved

Reserved

FN7510.0

February 14, 2008

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