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PDF CS5824 Data sheet ( Hoja de datos )
| Número de pieza | CS5824 | |
| Descripción | 28:4 LVDS Transmitter | |
| Fabricantes | Myson Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CS5824 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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28:4 LVDS Transmitter
CS5824
GENERAL DESCRIPTION
The CS5824 receives four sets of 7-bit data in
CMOS logic level and converts them into four low-
voltage differential signaling (LVDS) serial channels.
The 7-bit input data is referenced to the CKIN signal.
The RF pin selects either rising or falling edge trigger
of CKIN. Parallel to serial conversion is performed by
a 7X internal generated clock reference using on-
chip PLL using CKIN. A copy of CKIN but phase-
locked to the output serial streams, CLKOUT, is also
converted to the fifth LVDS channel. The CS5824
offers a reliable communication media using LVDS
signaling and provides low EMI dealing with wide,
high-speed TTL interfaces.
This is especially attractive for interfaces between
GUI controller and display systems such as LCD
panels for SVGA/XGA/SXGA applications.
FEATURES
• Four 7-bit serial and one clock LVDS channels.
• Compatible with ANSI TIA/EIA-644 LVDS
standard.
• Wide CKIN ranges from 31MHz to 68MHz.
• Fully integrated on-chip PLL that provides 7X
CKIN serial shift clock.
• Pin selectable for rising or falling edge trigger.
• Support power-down mode.
• 5V/3.3V tolerant data input.
• Single 3.3V supply operation.
• CMOS low power consumption.
• Functional compatible with DS90C385.
• Available in 56-pin TSSOP package.
BLOCK DIAGRAM
D0,D1,D2,D3,
D4,D6,D7
D8,D9,D12,D13,
D14,D15,D18
D19,D20,D21,D22,
D24,D25,D26
D27,D5,D10,D11,
D16,D17,D23
RF
CKIN
SHTDN
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DIN PARALLEL-IN SERIAL-OUT
SHIFT/LOAD_N7-Bit SHIFT REGISTER
CLK
DIN PARALLEL-IN SERIAL-OUT
SHIFT/LOAD_N7-Bit SHIFT REGISTER
CLK
DIN PARALLEL-IN SERIAL-OUT
SHIFT/LOAD_N7-Bit SHIFT REGISTER
CLK
DIN PARALLEL-IN SERIAL-OUT
7-Bit SHIFT REGISTER
SHIFT/LOAD_N
CLK
7xCLK
PHASE LOCK LOOP
SHIFT/LOAD_N
R/F
CLK
CONTROL LOGIC
CS5824
Y0P
EN
Y0N
Y1P
EN
Y1N
Y2P
EN
Y2N
Y3P
EN
Y3N
CKOP
EN
CKON
DataShee
Myson Century, Inc.
Taiwan:
No. 2, Industry East Rd. III,
DataSheet4SUci.ecnocme-Based Industrial Park, Hsin-Chu, Taiwan
Tel: 886-3-5784866 Fax: 886-3-5784349
USA:
4020 Moorpark Avenue Suite 115
San Jose, CA, 95117
Tel: 408-243-8388 Fax: 408-243-3188
www.myson.com.tw
Rev.1.4 August 2002
page 1 of 13
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RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VIH
VIL
ZL
TA
Parameter
Supply voltage
High-level input voltage
Low-level input voltage
Differential load impedance
Operating free-air temperature
CS5824
Min Typ Max Unit
3 3.3 3.6 V
2- -V
- - 0.8 V
90 - 132 Ω
0 - 70 °C
TIMING REQUIREMENTS
Symbol
Parameter
Min Typ Max Unit
tC Input clock period
14.7
tW Pulse duration, high-level input clock
0.4tC
tt Transition time, Input signal
tsu Setup time, data, D0~D27 valid before CKIN↓ (RF = 0) 3
or CKIN↑(RF = 1)
32.4
0.6tC
5
ns
ns
ns
ns
th
Hold time, data, D0~D27 valid after CKIN↓ (RF = 0) or
1.5
CKIN↑(RF = 1)
ns
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PACKAGE OUTLINE (56-pin TSSOP)
D
CS5824
c
E1 E
L
A2 A
θ
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A1
eb
Symbol
Dimensions in Millimeters
MIN
NOM
MAX
Dimensions in Inches
MIN
NOM
MAX
A 1.05 - 1.20 0.041 - 0.047
A1 0.05 - 0.15 0.002 - 0.006
A2 - 0.90 -
- 0.035 -
b
0.17
0.20
0.27
0.007
0.008
0.010
c
0.09
0.15
0.20
0.004
0.006
0.008
D
13.90
14.00
14.10
0.547
0.551
0.555
E
7.80
8.10
8.40
0.307
0.319
0.330
E1
6.00
6.10
6.20
0.236
0.240
0.244
e - 0.50 - - 0.0197 -
L 0.50 - 0.75 0.020 - 0.030
θ 0° - 7° 0° - 7°
Note: 1. Ordering information; 35 units per tube, and 2500 units per tape on reel.
Note: 2. The CS5824 products keep using the original Century logo.
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| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet CS5824.PDF ] | |
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