VP5513A View Datasheet(PDF) - Mitel Networks

Part Name

Description

View to exact match

VP5513A

NTSC/PAL Digital Video Encoder

Mitel Networks 

REGISTER DETAILS

BAR

RA7-0

Base register

Register address

PART ID 2-0 Part number

ID17-00

Chip part ID number

REV ID

REV7-0

Revision number

Chip revision ID number

MODE

DACCFG

0

1

Mode Control

R,G,B & CVBS analog outputs

Y,C, CVBS1 & CVBS2 analog outputs

VFS1

0

0

1

1

VFS0

0

1

0

1

Video Standard

PAL-B,D,G,H,I,N(Arg.)

NTSC

Reserved

Reserved

SYNCM1 SYNCM0

0

0

0

1

1

0

1

1

Sync mode

Slave, Rec. 656

Slave H & V I/P

Master H & V O/P

Reserved

GCR

FSC4SEL

0

1

Global Control

Input subcarrier frequency select

REFSQ I/P = Fsubcarrier

SCSYNC I/P ignored

REFSQ I/P = 4 x Fsubcarrier

When SCSYNC I/P is asserted the

REFSQ I/P divide by 4 is reset

GENDITH

0

1

Genlock dither addition control

No dither added

Dither added

GENLKEN

0

1

Genlock enable control

Internal subcarrier generation

When high, enable Genlock to REFSQ

NOLOCK

0

1

Genlock status bit (read only)

Genlocked

Cannot lock to REFSQ.

This bit is cleared by reading and set

again if lock cannot be attained.

PALIDEN

0

1

PAL Ident select

Normal operation, internal PAL switch

is used.

Enables PALID input, a phase control

an for PALID signal, (0 = +135°, 1 = -135°)

VP5313/VP5513

YCDELAY

0

1

Add delay to luma channel

Luma to Chroma delay, 0ns

Luma to Chroma delay, 37ns

CLAMPDIS

0

1

CLAMP O/P select

CLAMP O/P enabled

CLAMP O/P disabled

CVBSCLAMP Composite clamp enable

0

CVBS Clamp disabled

1

Clamps CVBS output, to prevent out of

range DAC codes.

VOCR

DITHEREN

0

1

Video Output Control

Luma dither enable

Normal operation

Luma dither enabled

CHRMCLIP

0

1

Chroma clipping select

No chroma clipping

Enable clipping of chroma data when

luma is clipped

CHRBW

0

1

Chroma bandwidth select

±650kHz

±1·3MHz

SYNCDIS

0

1

Sync disable (in CVBS signal)

Normal operation

Sync disabled

(COMPSYNC O/P is not affected)

BURDIS

0

1

Chroma burst disable

Normal operation

Chroma burst disabled

LUMDIS

0

1

Luma input disable - force black level

Normal operation

Luma disabled

CHRDIS

0

1

Chroma input disable - force monochrome

Normal operation

Chroma disabled

PEDEN

0

1

Pedestal (set-up) select

Valid for NTSC

Pedestal disabled

7·5 IRE pedestal on lines

23-262 and 286-525

7

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