參數(shù)資料
型號(hào): 935269580557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: PLASTIC, HTQFP-100
文件頁(yè)數(shù): 12/84頁(yè)
文件大?。?/td> 1054K
代理商: 935269580557
Koninklijke Philips Electronics N.V. Copyright 2001. All rights reserved.
9397 750 08865
2 of 84
Rev. 02 — 8 October 2001
Product data
PNX8510/11
Philips Semiconductors
Analog Companion Chip
Two built-in digital video encoders
PAL B/G, NTSC-M, SECAM encoding
Two 10-bit D1 inputs with embedded VBI data
Two I2S independent audio input ports
I2C programmable (slave interface)
Support for high resolution video out up to 81 MHz interface clock rate
Support for various input modes (2xD1, RGB, 1x 2D1 muxed, 24/30-bit RGB, DD1...)
Programmable generation of embedded analog and external digital sync signals compliant
to VESA and SMPTE 274 standards
VBI encoding for standard definition video out
Teletext insertion for PAL-WST, NTSC-WST, NABTS
VPS video programming service encoding
Closed caption encoding
CGMS copy generation management system according to CPR-1204
Internal color bar generator for standard definition video out
JTAG-controlled test signals on video and audio converters
Macrovision
pay-per-view copy protection system, rev. 7.1 (SCART support with
Macrovision copy protection on the RGB lines)
PNX8511
Features are identical to the PNX8510 except that Macrovision
is not available.
2.
Video Pipeline
2.1 Overview
The video pipeline contains two independent video channels. The primary channel is used to
display graphic or video content on a standard television, CRT monitor or an HDTV system. The
secondary video channel may connect to a VCR or a second standard TV for recording or
secondary display purposes. No high definition or RGB output is available through the second
video channel.
Figure 2: Video Path Block Diagram
R/C-DAC
G/Y-DAC
B-DAC
CVBS-DAC
Y/CVBS-DAC
C-DAC
Primary
DENC
Secondary
DENC
CCIR656-
VBI-extract
RGB
Bypass
DeMux
De-Interleave
VOUT1
VOUT2
VOUT4
VOUT3
VOUT5
VOUT6
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