Philips Semiconductors
Product specification
9-bit video input processor
1
FEATURES
SAA7113H
•
Four analog inputs, internal analog source selectors,
e.g. 4
×
CVBS or 2
×
Y/C or (1
×
Y/C and 2
×
CVBS)
•
Two analog preprocessing channels in differential
CMOS style for best S/N-performance
•
Fully programmable static gain or automatic gain control
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 VPO-port via 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 (24.576 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 N, NTSC 4.43, NTSC-Japan 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
•
Real-time status information output (RTCO)
•
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, Wide Screen
Signalling (WSS), Video Programming System (VPS),
Vertical Interval Time Code (VITC) variants
(EBU/SMPTE) etc.
•
Standard ITU 656 YUV 4 : 2 : 2 format (8-bit) on VPO
output bus
•
Enhanced ITU 656 output format on VPO output bus
containing:
– active video
– raw CVBS data for INTERCAST applications
(27 MHz data rate)
– decoded VBI data
•
Boundary scan test circuit complies with the
“IEEE Std.
1149.b1 - 1994”
(ID-Code = 1 7113 02B)
•
I
2
C-bus controlled (full read-back ability by an external
controller, bit rate up to 400 kbits/s)
•
Low power (<0.5 W), low voltage (3.3 V), small package
(QFP44)
•
Power saving mode by chip enable input
•
5 V tolerant digital I/O ports
•
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.
2
APPLICATIONS
•
Notebook (low power consumption)
•
PCMCIA card application
•
AGP based graphics cards
•
Image processing
•
Video phone applications
•
Intercast and PC teletext applications
•
Security applications.
1999 Jul 01
3
PHILIPS [ NXP SEMICONDUCTORS ]
