pnx1700 NXP Semiconductors, pnx1700 Datasheet - Page 588

• Manufacturer Part Number: pnx1700
• Description: Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
Table 1: Pipeline Processing (Horizontal First Mode)
Table 2: Pipeline Processing (Vertical First Mode)
PNX17XX_SER_1
Preliminary data sheet
Input
- 4:2:0 input
(semi) planar
- 4:2:2 input
- 4:4:4 input
(8-32 BPP)
- LUT mode
(8/4/2/1 BPP)
- 4:4:4:4 input
(16-32 BPP)
- LUT mode
(8/4/2/1 BPP)
1
2
3
4
5
Input
- 4:2:0 input
- 4:2:2 input
- 4:4:4 input
(8-32 BPP)
- LUT mode
(8/4/2/1 BPP)
- 4:4:4:4 input
(16-32 BPP)
- LUT mode
(8/4/2/1 BPP)
VTM (luma and chroma) or 2 field MSA (luma) with or without EDDI (see
Alpha component from LUT is not used.
Interpolation FIR Filter
Decimation FIR Filter
Alpha component from LUT is used.
4
5
Vertical
- de-interlacing (see
and/or
- scaling
(6 tap direct polyphase)
- scaling (4 tap direct polyphase)
and/or
- Anti Flicker
(static 4 tap filter)
- scaling (3 tap direct polyphase)
and/or
- Anti Flicker
(static 3 tap filter)
IFF
up-sample
to 4:4:4
bypass
bypass
1
2.3 Data Processing in MBS
filtering. For vertical scaling, there are 2 separate coefficient tables: one for luma and
the other for chroma, thereby allowing the use of different filter coefficients for chroma
and luma.
Table
MBS.
Horizontal
- color space conversion
(full matrix plus offset)
or
- scaling only
(6 tap direct or transposed
polyphase)
- scaling only
(3 tap direct polyphase)
1,
Table
Table
3)
2, and
Rev. 1 — 17 March 2006
IFF
up-
sample
to 4:4:4
bypass
bypass
Table 3
DFF
down-
sample
to 4:2:x
bypass
bypass
tabulate the various processing modes and orders in the
Horizontal
- color space conversion (full
matrix plus offset)
or
- scaling
(6 tap direct or transposed
polyphase)
- scaling
(3 tap direct polyphase)
2
Vertical
-de-interlacing
and/or
- scaling (6 tap direct
polyphase)
- scaling only
(4 tap direct polyphase)
and/or
- Anti Flicker (static 4 tap filter)
- scaling only
(3 tap direct polyphase)
and/or
- Anti Flicker (static 3 tap filter)
Table 3
for de-interlacing).
Chapter 19: Memory Based Scaler
3
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX17xx Series
DFF
down-
sample to
4:2:x
bypass
bypass
Output
- 4:2:0 output
(semi) planar
- 4:2:2 output
(packed, semi-
planar, planar)
- 4:4:4 output
(16-32 BPP)
- 4:4:4:4 output
(16-32 BPP)
Output
- 4:2:0 output
(2-3 planes)
- 4:2:2 output
(packed, semi-
planar, planar)
- 4:4:4 output
(16-32 BPP)
- 4:4:4:4 output
(16-32 BPP)
19-5