3UHOLPLQDU\
3UHOLPLQDU\
BLOCK DIAGRAM
GENERAL DESCRIPTION
FEATURES
CS5826
Dual Pixel LVDS Display Interface (LDI) Transmitter
USA:
4020 Moorpark Avenue Suite 115
San Jose, CA, 95117
Tel: 408-243-8388 Fax: 408-243-3188
Sales@myson.com.tw
www.myson.com.tw
Rev.0.92 September 2002
page 1 of 19
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 CS5826 converts 48 bits (Dual pixel 24-bit
color) of CMOS/TTL data into 8 LVDS (Low Voltage
Differential Signalling) data streams. Control signals
(VSYNC, HSYNC, DE and two user-defined signals)
are sent during blanking intervals.
The CS5826 provides 3 operating modes: Single-
In-Single-Out, Dual-In-Dual-Out and Single-In-Dual-
Out. In Single-In-Single-Out and Dual-In-Dual-Out
modes, single pixel data can be clocked into CS5826
at a maximum rate of 112MHz. In Single-In-Dual-Out
mode, CS5826 supports a maximum clock rate of
224MHz.
DC balancing on a cycle-to-cycle basis, is also
provided to reduce ISI (Inter-Symbol Interference).
With DC balancing, a low distortion eye-pattern is
provided at the receiver end of the cable.
Complies with OpenLDI specification for digital
display interface.
30 to 112 (224)MHz clock support.
Supports SVGA through QXGA panel resolutions.
Drives long, low cost cables.
DC balance data transmission to reduce ISI
distortion.
Supports single and dual pixel GUI interface
Rejects cycle-to-cycle jitter.
5V tolerant on data and control input pins.
Programmable data and control strobe select
(rising or falling edge strobe)
Support for two additional user-defined control
signals in DC balanced mode
Compatible with TIA/EIA LVDS standard.
100-pin LQFP.
DATA_DCBAL
DATA_DCBAL
DATA_DCBAL
DATA_DCBAL
DATA_DCBAL
DATA_DCBAL
DATA_DCBAL
DATA_DCBAL
CLK_DCBAL
PLL
P2S
P2S
P2S
P2S
P2S
P2S
P2S
P2S
P2S
CLK
7xCLK
REF
OutBuf