CS9883 Myson Technology, CS9883 Datasheet
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CS9883
Manufacturer Part Number
CS9883
Description
110/140 MSPS Analog Flat Panel Interface
Manufacturer
Myson Technology
Datasheet
1.CS9883.pdf
(2 pages)
GENERAL DESCRIPTION
monolithic analog interface optimized for capturing
RGB graphics signals from personal computers and
workstations. Its 140 Msps encode rate capability
and
supports display resolutions of up to 1280x1024
(SXGA) at 85Hz with sufficient input bandwidth to
accurately acquire and digitize each pixel.
the CS9883 includes an internal +1.25V reference,
PLL to generate a pixel clock from HSYNC, and
programmable gain, offset and clamp circuits. The
users provide only a +3.3V power supply, analog
input, and HSYNC and COAST signals.
clock from the HSYNC and COAST inputs. Pixel
clock output frequencies range from 20MHz to
140MHz. PLL clock jitter is typically 500ps p-p. When
the COAST signal is presented, the PLL maintains its
output frequency in the absence of HSYNC. A 32-
step sampling phase adjustment is provided. Data,
HSYNC and data clock output phase relationships
are always maintained. The CS9883 also offers full
sync processing for composite sync and sync-on-
green applications.
provided by the user through the CLAMP input pin.
This device is fully programmable via two-wire serial
port.
CS9883 is provided in a space-saving 80-lead LQFP
surface mount plastic package and is specified over
a 0 C to +70 C temperature range.
Myson Century, Inc.
Taiwan:
No. 2, Industry East Rd. III,
Science-Based Industrial Park, Hsin-Chu, Taiwan
Tel: 886-3-5784866 Fax: 886-3-5784349
The CS9883 is a complete 8-bit 140 Msps
To minimize system cost and power dissipation,
The CS9883 is on-chip PLL generates a pixel
A clamp signal is generated internally or may be
Fabricated in an advanced CMOS process, the
full-power
110 MSPS/140 MSPS Analog Flat Panel Interface
analog
bandwidth
of
350MHz
USA:
4020 Moorpark Avenue Suite 115
San Jose, CA, 95117
Tel: 408-243-8388 Fax: 408-243-3188
FEATURES
• 140 Msps maximum conversion rate.
• 350MHz analog bandwidth.
• 0.5V to 1.0V analog input range.
• 500ps p-p PLL clock jitter.
• Power-Down Mode.
• 3.3V power supply.
• Midscale clamping.
• Sync detect for “Hot Plugging”.
• Full sync processing.
• Low power: 1W typical at 140MHz.
• Internal PLL generates CLOCK from HSYNC.
• Serial port interface.
• Fully Programmable.
• 4:2:2 output format mode.
APPLICATIONS
• RGB graphics processing
• LCD monitors and projectors.
• Plasma display panels.
• Scan converters.
CS9883/CS9883A
Rev. 0.92 November2002
Sales@myson.com.tw
www.myson.com.tw
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