參數(shù)資料
型號(hào): SAA7108AE
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: HD-CODEC
中文描述: SPECIALTY CONSUMER CIRCUIT, PBGA156
封裝: 15 X 15 MM, 1.05 MM HEIGHT, PLASTIC, MO-192, SOT-700-1, BGA-156
文件頁(yè)數(shù): 3/202頁(yè)
文件大?。?/td> 983K
代理商: SAA7108AE
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2004 Mar 16
3
Philips Semiconductors
Product specification
PC-CODEC
SAA7108E; SAA7109E
1
FEATURES
1.1
Video decoder
Six analog inputs, internal analog source selectors, e.g.
6
×
CVBS or (2
×
Y/C and 2
×
CVBS) or (1
×
Y/C and
4
×
CVBS)
Two analog preprocessing channels in differential
CMOS style for best S/N-performance
Fully programmable static gain or Automatic Gain
Control (AGC) for the selected CVBS or Y/C channel
Switchable white peak control
Two built-in analog anti-aliasing filters
Two 9-bit video CMOS Analog-To-Digital Converters
(ADCs), digitized CVBS or Y/C signals are available on
the IPD (Image Port Data) port under I
2
C-bus control
On-chip clock generator
Line-locked system clock frequencies
Digital PLL for horizontal sync processing and clock
generation, horizontal and vertical sync detection
Requires only one crystal (either 24.576 MHz or
32.11 MHz) for all standards
Automatic detection of 50 and 60 Hz field frequency,
and automatic switching between PAL and NTSC
standards
Luminance and chrominance signal processing for
PAL BGHI, PAL N, combination PAL N, PAL M,
NTSC M, NTSC-Japan, NTSC N, NTSC 4.43 and
SECAM
User programmable luminance peaking or aperture
correction
Cross-colour reduction for NTSC by chrominance comb
filtering
PAL delay line for correcting PAL phase errors
Brightness Contrast Saturation (BCS) and hue control
on-chip
Two multi functional real-time output pins controlled by
I
2
C-bus
Multi-standard VBI data slicer decoding World Standard
Teletext (WST), North-American Broadcast Text
System (NABTS), Closed Caption (CC), Wide Screen
Signalling (WSS), Video Programming System (VPS),
Vertical Interval Time Code (VITC) variants
(EBU/SMPTE) etc.
StandardITU 656Y-C
B
-C
R
4 : 2 : 2format(8-bit)onIPD
output bus
Enhanced ITU 656 output format on IPD output bus
containing:
– active video
– raw CVBS data for INTERCAST applications
(27 MHz data rate)
– decoded VBI data
Detection of copy protected input signals according to
the macrovision standard. Can be used to prevent
unauthorized recording of pay-TV or video tape signals.
1.2
Video scaler
Both up and downscaling
Conversion to square pixel format
NTSC to 288 lines (video phone)
Phaseaccuracy betterthan
1
/
64
pixel or line,horizontally
or vertically
Independent scaling definitions for odd and even fields
Anti-alias filter for horizontal scaling
Provides output as
– scaled active video
– raw CVBS data for INTERCAST, WAVE-PHORE,
POPCON applications or general VBI data decoding
(27 MHz or sample rate converted)
Local video output for Y-C
B
-C
R
4 : 2 : 2 format (VMI,
VIP, ZV).
1.3
Video encoder
Digital PAL/NTSC encoder with integrated high quality
scaler and anti-flicker filter for TV output from a PC
27 MHz crystal-stable subcarrier generation
Maximum graphics pixel clock 45 MHz at double edged
clocking, synthesized on-chip or from external source
Up to 800
×
600 graphics data at 60 Hz or 50 Hz with
programmable underscan range
Three Digital-to-Analog Converters (DACs) at 27 MHz
sample rate for CVBS (BLUE, C
B
), VBS (GREEN,
CVBS) and C (RED, C
R
) (signals in parenthesis are
optional); all at 10-bit resolution
相關(guān)PDF資料
PDF描述
SAA7109A HD-CODEC
SAA7109AE HD-CODEC
SAA7110A Digital Multistandard Colour Decoder(數(shù)字多標(biāo)準(zhǔn)彩色譯碼器)
SAA7111A Enhanced Video Input Processor EVIP
SAA7111AH Enhanced Video Input Processor EVIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7108E 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PC-CODEC
SAA7109 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PC-CODEC
SAA7109A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:HD-CODEC
SAA7109AE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:HD-CODEC
SAA7109AE/V1,518 功能描述:視頻 IC HD- VIDEO CODEC RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel