CH7013A-T ETC1 [List of Unclassifed Manufacturers], CH7013A-T Datasheet

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CH7013A-T

Manufacturer Part Number
CH7013A-T
Description
Digital PC to TV Encoder
Manufacturer
ETC1 [List of Unclassifed Manufacturers]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CH7013A-T
Manufacturer:
LUCENT
Quantity:
18 000
Part Number:
CH7013A-T
Manufacturer:
CHRONTEL
Quantity:
20 000
Part Number:
CH7013A-TF
Manufacturer:
CHRONTEL
Quantity:
455
Part Number:
CH7013A-TF
Manufacturer:
CHRONTEL
Quantity:
20 000
Part Number:
CH7013A-TF
Quantity:
120
Part Number:
CH7013A-TRUF
Manufacturer:
Infineon
Quantity:
80 000
CHRONTEL
Features
• Pin and function compatible with CH7003
• Universal digital interface accepts YCrCb (CCIR601
• True Scale
• Enhanced text sharpness and adaptive flicker removal
• Enhanced dot crawl control and area reduction
• Fully programmable through serial port
• Supports NTSC, NTSC-EIA (Japan), and PAL (B, D,
• Provides Composite, S-Video and SCART outputs
• Auto-detection of TV presence
• Supports VBI pass-through
• Programmable power management
• 9-bit video DAC outputs
• Complete Windows and DOS driver software
• Offered in 44-pin PLCC, 44-pin TQFP
¥
201-0000-041
Patent number 5,781,241
Patent number 5,914,753
or 656) or RGB (15, 16 or 24-bit) video data in both
non-interlaced and interlaced formats
operations for various graphics resolutions
with up to 5-lines of filtering
G, H, I, M and N) TV formats
PIXEL DATA
D [15:0]
TM
Rev. 1.0,
rendering engine supports undescan
INTERFACE
CLOCK
DIGITAL
INPUT
SERIAL CONTROL BLOCK
DATA
6/14/2000
CONVERTER
RGB-YUV
ADDR
Digital PC to TV Encoder
Figure 1: Functional Block Diagram
SCALING & DEFLICKERING
† ¥
SYSTEM CLOCK
TRUE SCALE
MEMORY
ENGINE
XCLK
PLL
LINE
General Description
Chrontel’s CH7013A digital PC to TV encoder is a stand-
alone integrated circuit which provides a PC 99 compliant
solution for TV output. It provides a universal digital input
port to accept a pixel data stream from a compatible VGA
controller (or equivalent) and converts this directly into
NTSC or PAL TV format.
This circuit integrates a digital NTSC/PAL encoder with 9-
bit DAC interface, and new adaptive flicker filter, and high
accuracy low-jitter phase locked loop to create outstanding
quality video. Through its TrueScale
flickering engine, the CH7013A supports full vertical and
horizontal underscan capability and operates in 5 different
resolutions including 640x480 and 800x600.
A new universal digital interface along with full
programmability make the CH7013A ideal for system-level
PC solutions. All features are software programmable
through a serial port, to enable a complete PC solution
using a TV as the primary display.
TIMING & SYNC GENERATOR
H
YUV-RGB CONVERTER
& FILTERS
ENCODER
NTSC/PAL
V
XI XO/FIN
CSYNC
P-OUT
TRIPLE
DAC
BCO
CH7013A
TM
scaling and de-
C/G
Y/R
CVBS/B
RSET
1

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