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SAA8117HL Datasheet(PDF) 3 Page - NXP Semiconductors

Part No. SAA8117HL
Description  Digital camera USB interface IC
Download  60 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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SAA8117HL Datasheet(HTML) 3 Page - NXP Semiconductors

 
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1999 Apr 02
3
Philips Semiconductors
Product specification
Digital camera USB interface IC
SAA8117HL
1
FEATURES
• Medium resolution CCD sensors (PAL non-interlaced
mode) or VGA CCD sensors (progressive mode)
• D1 digital video input (8 bits YUV 4 : 2 : 2,
time multiplexed)
• Internal Pulse Pattern Generator (PPG) dedicated for
medium resolution Sharp or compatible sensors and
VGA sensors and for frame rate selection
• Video formatter (programmable CIF formatter and
compression engine) controlled via SNERT (UART)
interface
• Selectable output frame rate (1 fps in VGA, up to 15 fps
in CIF format)
• Video packetizer FIFO
• I2C-bus interface for communication between the USB
protocol hardware and the external microcontroller
• Integrated analog bus driver (ATX)
• Microphone/audio input to USB (FGA, ADC, PLL and
decimator filter)
• Integrated analog bus driver (ATX)
• Integrated main oscillator
• Miscellaneous functions e.g. power management,
PLL backup oscillator.
2
APPLICATIONS
• Low-cost desktop video applications with USB interface.
3
GENERAL DESCRIPTION
The SAA8117HL is a monolithic integrated circuit which
can be used in PC video cameras to convert D1 video
signals and analog audio signals to properly formatted
USB packets.
It is designed as a back-end for the SAA8110G or
SAA8112HL (general camera digital processing ICs) and
is optimized for use with the TDA8784/87 (camera
pre-processing IC) and the 83C51RC (microcontroller).
4
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA8117HL
LQFP100
plastic low profile quad flat package; 100 leads; body 14
× 14 × 1.4 mm
SOT407-1


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