Features: 1.1 PCI and DMA bus mastering
· PCI 2.2 compliant including full Advanced Configuration and Power Interface (ACPI)
· System vendor ID, etc. via EEPROM
· Hardware support for virtual addressing by MMU
· DMA bus master write for video, VBI and TS
· Configurable PCI FIFOs, graceful overflow
· Packed and planar video formats, overlay clipping.
1.2 TV video decoder and video scaling
· All-standards TV decoder: NTSC, PAL and SECAM
· Five analog video inputs: CVBS and S-video
· Video digitizing by two 9-bit ADCs at 27 MHz
· Sampling according ITU-R BT.601 with 720 pixels/line
· Adaptive comb filter for NTSC and PAL, also operating for non-standard signals
· Automatic TV standard detection
· Three level Macrovision copy protection detection according to Macrovision Detect specification Revision 1
· Control of brightness, contrast, saturation and hue
· Versatile filter bandwidth selection
· Horizontal and vertical downscaling or zoom
· Adaptive anti-alias filtering
· Capture of raw VBI samples
· Two alternating settings for active video scaling
· Output in YUV and RGB
· Gamma compensation, black stretching.
1.3 TV audio I/O
· Integrated analog audio pass-through for analog audio loop back cable to sound card.
1.4 Peripheral interface
· I2C-bus master interface: 3.3 and 5 V
· Digital video output: ITU and VIP formats
· TS input: serial or parallel
· General purpose I/O, e.g. for strapping and interrupt
· Propagate reset and ACPI state D3-hot.
1.5 General
· Package: LQFP128
· Power supply: 3.3 V only
· Power consumption of typical application: 1 W
· Power-down state (D3-hot): <20 mW
· All interface signals 5 V tolerant
· Reference designs available
· SDK for Windows (95, 98, NT, 2000 and XP), Video for Windows (VfW) and Windows Driver Model (WDM).
Pinout
Specifications
| SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
MAX. |
UNIT |
| VDDD |
digital supply voltage |
|
-0.5 |
+4.6 |
V |
| VDDA |
analog supply voltage |
|
-0.5 |
+4.6 |
V |
| VSS |
voltage difference between
pins VSSA and VSSD |
|
- |
100 |
mV |
| VIA |
input voltage at analog inputs |
|
-0.5 |
+4.6 |
V |
| VI(n) |
input voltage at pins XTALI, SDA and
SCL |
|
-0.5 |
VDDD + 0.5 |
V |
| VID |
input voltage at digital I/O stages |
outputs in 3-state |
-0.5 |
+4.6 |
V |
outputs in 3-state;
3.0 V < VDDD < 3.6 V |
-0.5 |
+5.5 |
V |
| Tstg |
storage temperature |
|
-65 |
+150 |
°C |
| Tamb |
ambient temperature |
|
0 |
70 |
°C |
| Vesd |
electrostatic discharge voltage |
note 1 |
-250 |
+200 |
V |
| note 2 |
-3500 |
+3500 |
V |
Notes
1. Machine model: L = 0.75 H, C = 200 pF and R = 0 .
2. Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k resistor.DescriptionThe SAA7130HL is a single chip solution to digitize and decode video, and capture it through the PCI-bus.
Special means are incorporated to maintain the synchronization of audio to video. The SAA7130HL offers versatile peripheral interfaces (GPIO), that support various extended applications, e.g. analog audio pass-through for loop back cable to the sound card, or capture of DTV and DVB transport streams, such as Vestigial Side Band (VSB), Orthogonal Frequency Division Multiplexing (OFDM) and Quadrature Amplitude Modulation (QAM)SAA7130HL decoded digital television standards (see Fig.1).
SAA7130HL Data Sheet
