V385GLF 查看數據表（PDF） - Integrated Circuit Systems
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V385GLF Datasheet PDF : 9 Pages
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V385
8-BIT LVDS TRANSMITTER FOR VIDEO
General Description
The V385 transmitter converts 28 bits of 3.3 V
CMOS/TTL into 4 Low Voltage Differential Signaling
(LVDS) data streams while the transmit clock input is
transmitted in parallel with the data streams over a fifth
LVDS link. The V385 can be programmed for rising
edge or falling edge clocks through pin R_FB.
ICS manufactures a large variety of video application
devices. Consult ICS for all of your video application
requirements.
Pin Assignment
VCC
TxIN5
TxIN6
TxIN7
GND
TxIN8
TxIN9
TxIN10
VCC
TxIN11
TxIN12
TxIN13
GND
TxIN14
TxIN15
TxIN16
R_FB
TxIN17
TxIN18
TxIN19
GND
TxIN20
TxIN21
TxIN22
TxIN23
VCC
TxIN24
TxIN25
1
56
2
55
3
54
4
53
5
52
6
51
7
50
8
49
9
48
10
47
11
46
12
45
13
44
14
43
15
42
16
41
17
40
18
39
19
38
20
37
21
36
22
35
23
34
24
33
25
32
26
31
27
30
28
29
56-pin TSSOP
TxIN4
TxIN3
TxIN2
GND
TxIN1
TxIN0
TxIN27
LVDS_GND
TxOUT0-
TxOUT0+
TxOUT1-
TxOUT1+
LVDS_VCC
LVDS_GND
TxOUT2-
TxOUT2+
TxCLKOUT-
TxCLKOUT+
TxOUT3-
TxOUT3+
LVDS_GND
PLL_GND
PLL_VCC
PLL_GND
PWRDWN
TxCLKIN
TxIN26
GND
Features
• Pin and function compatible with the National
DS90C385, TI SN65LVDS93 and THine
THC63LVDM83
• Convert 28 bits of 3.3 V CMOS/TTL into 4 LVDS
streams
• Up to 2.38 Gbps throughput or 297.5 Megabytes/sec
bandwidth
• Wide clock frequency range from 20 MHz to 85 MHz
• Spread spectrum compatible
• Supports VGA, SVGA, XGA, and SXGA
• LVDS voltage swing of 350 mV for low EMI
• On-chip PLL requires no external components
• Single 3.3 V low-power CMOS design
• Programmable rising or falling edge strobe
• Power-down control function
• Compatible with TIA/EIA-644 LVDS standards
• Packaged in a 56-pin TSSOP (Pb free available)
Block Diagram
Red, Green, Blue 24
HSYNC
VSYNC
DATA ENABLE
CONTROL
R_FB
PWRDWN
CLOCK
TTL to
LVDS
PLL
TxOUT0+
TxOUT0-
TxOUT1+
TxOUT1-
TxOUT2+
TxOUT2-
TxOUT3+
TxOUT3-
TxCLKOUT+
TxCLKOUT-
V385 Datasheet
1
3/30/05
Revision 1.6
Integrated Circuit Systems • 525 Race Street, San Jose, CA 95126 • tel (408) 297-1201 • www.icst.com
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