SAA7108 查看數據表（PDF） - Philips Electronics

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SAA7108

PC-CODEC

Philips Electronics 

Philips Semiconductors

PC-CODEC

Product specification

SAA7108E; SAA7109E

• Selectable cross-colour reduction to improve CVBS

output

• Non-interlaced CB-Y-CR or RGB input at maximum

4 : 4 : 4 sampling

• Downscaling from 1 : 1 to 1 : 2 and up to 20% upscaling

• Optional interlaced CB-Y-CR input Digital Versatile Disk

(DVD)

• Optional non-interlaced RGB output to drive second

VGA monitor (bypass mode, maximum 45 MHz)

• 3 × 256 bytes RGB Look-Up Table (LUT)

• Support for hardware cursor

• Programmable border colour of underscan area

• On-chip 27 MHz crystal oscillator (3rd-harmonic or

fundamental 27 MHz crystal)

• Encoder can be master or slave

• Programmable horizontal and vertical input

synchronization phase

• Programmable horizontal sync output phase

• Internal Colour Bar Generator (CBG)

• Optional support of various VBI data insertion as

– WST-625, WSS, VPS

– WST-525, NABTS

– Closed Caption, Copy Generation Management

System (CGMS)

• Macrovision Pay-per-View copy protection system

rev. 7.01 and rev. 6.1 as option; this applies to

SAA7108E only. The device is protected by USA patent

numbers 4631603, 4577216 and 4819098 and other

intellectual property rights. Use of the Macrovision

anti-copy process in the device is licensed for

non-commercial home use only. Reverse engineering or

disassembly is prohibited. Please contact your nearest

Philips Semiconductors sales office for more

information.

1.4 Common features

• 5 V tolerant digital I/O ports

• I2C-bus controlled (full read-back ability by an external

controller, bit rate up to 400 kbits/s)

• Versatile power-save modes

• Boundary scan test circuit complies with the “IEEE Std.

1149.b1-1994” (separate ID codes for decoder and

encoder)

• Monolithic CMOS 3.3 V device

• BGA156 package

• Moisture Sensitive Level (MSL): e3.

2 APPLICATIONS

• Notebook (low-power consumption)

• PCMCIA card application

• AGP based graphics cards

• PC editing

• Image processing

• Video phone applications

• INTERCAST and PC teletext applications

• Security applications

• Hybrid satellite set-top boxes.

2004 Mar 16

4

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