Operating Supply Voltage
: 3.3 V
Maximum Operating Temperature
: + 70 C
Package / Case
: TSSOP-56
Packaging
: Tube
Number of Drivers
: 4
Number of Receivers
: 28
Maximum Power Dissipation
: 1630 mW
Data Rate
: 2450 Mbps
DescriptionThe DS90C385AMT is one member of the DS90C385 family. The DS90C385 transmitter converts 28 bits of CMOS/TTL data into four LVDS (Low Voltage Differential Signaling) data streams. A phase-locked transmit clock is transmitted in parallel with the data streams over a fifth LVDS link. Every cycle of the transmit clock 28 bits of input data are sampled and transmitted. At a transmit clock frequency of 85 MHz, 24 bits of RGB data and 3 bits of LCD timing and control data (FPLINE, FPFRAME, DRDY) are transmitted at a rate of 595 Mbps per LVDS data channel.This chipset is an ideal means to solve EMI and cable size problems associated with wide, high speed TTL interfaces
Features of the DS90C385AMT are:(1) 20 to 85 MHz shift clock support; (2) BestinClass Set & Hold Times on TxINPUTs; (3) Tx power consumption <130 mW (typ) @85MHz; Grayscale; (4) Tx Power-down mode <200W (max); (5) Supports VGA, SVGA, XGA and Single/Dual Pixel;SXGA.; (6) Narrow bus reduces cable size and cost; (7) Up to 2.38 Gbps throughput; (8) Up to 297.5 Megabytes/sec bandwidth; (9) 345 mV (typ) swing LVDS devices for low EMI; (10) PLL requires no external components; (11) Compatible with TIA/EIA-644 LVDS standard; (12) Low profile 56-lead or 48-lead TSSOP package.
The absolute maximum ratings of the DS90C385AMT can be summarized as:(1)supply voltage:0.3-4V;(2)DC Input Voltage:-0.5 to (Vcc +0.3V);(3)iDC Output Voltage:-0.3 to Vcc +0.3V;(4)Junction Temperature:+150°C;(5)storage temperature:-65°C to +150°C;(6)Lead Temperature (10 sec):260°C. If you want to know more information such as the electrical characteristics about the DS90C385AMT, please download the datasheet in www.seekic.com or www.chinaicmart.com.
DS90C385AMT Data Sheet
