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参数资料
| 型号： | CH7006C-T |
| 厂商： | Electronic Theatre Controls, Inc. |
| 元件分类： | 圆形连接器 |
| 英文描述： | Circular Connector; Body Material:Aluminum; Series:PT06; Number of Contacts:18; Connector Shell Size:14; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Circular Contact Gender:Socket; Insert Arrangement:14-18 |
| 中文描述： | 数字电视编码器电脑功能 |
| 文件页数： | 1/49页 |
| 文件大小： | 338K |
| 代理商： | CH7006C-T |
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201-0000-026 Rev 2.1, 8/2/99
*Intel I740 is a Trademark of Intel Corp.
1
CH7006C
CHRONTEL
Digital PC to TV Encoder Features
Features
Function compatible with CH7004
Universal digital interface accepts YCrCb (CCIR601
or 656) or RGB (15, 16 or 24-bit) video data in both
non-interlaced and interlaced formats
TrueScale
TM
rendering engine supports underscan
operations for various graphic resolutions
￥
Enhanced text sharpness and adaptive flicker removal
with up to 5-lines of filtering
Enhanced dot crawl control and area reduction
Fully programmable through I
2
C port
Supports NTSC, NTSC-EIA (Japan), and PAL (B, D,
G, H, I, M and N) TV formats
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
Patent number 5,781,241
General Description
Chrontel’s CH7006 digital PC to TV encoder is a stand-
alone integrated circuit which provides a PC 99 compliant
solution for TV output. Suggested application use with the
Intel I740.* 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
TM
scaling and deflickering engine, the CH7006 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 CH7006 ideal for system-level
PC solutions. All features are software programmable
through a standard I
2
C port, to enable a complete PC
solution using a TV as the primary display.
￥
Patent number 5,914,753
Figure 1: Functional Block Diagram
TRIPLE
DAC
PLL
RGB-YUV
CONVERTER
SYSTEM CLOCK
Y/R
CVBS/B
C/G
YUV-RGB CONVERTER
DIGITAL
INPUT
INTERFACE
I
2
C REGISTER &
CONTROL BLOCK
LINE
MEMORY
TRUE SCALE
SCALING &
DEFLICKERING
ENGINE
TIMING & SYNC
GENERATOR
NTSC/PAL
ENCODER
& FILTERS
D[15:0]
PIXEL DATA
XCLK
H
V
XI
XO/FIN
P-OUT
SC
SD
RESET*
DS/BCO
RSET
CSYNC
相关PDF资料 |
PDF描述 |
|---|---|
| CH7006C-V | Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:18; Connector Shell Size:14; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Circular Contact Gender:Socket; Insert Arrangement:14-18 |
| CH7013A | Digital PC to TV Encoder |
| CH7013A-T | Digital PC to TV Encoder |
| CH7013A-V | Digital PC to TV Encoder |
| CHB1143 | CHB1143 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CH7006C-V | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Digital PC to TV Encoder Features |
| CH7007A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7007A-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7007A-V | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DIGITAL PC TO TV ENCODER WITH MACROVISION |
| CH7008A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Digital PC to TV Encoder Features |
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