Product Summary

The DS90CR287MTD is a +3.3V rising edge data storbe LVDS 28-bit channel link-85 MHz. The 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. The DS90CR287MTD receiver converts the four LVDS data streams back into 28 bits of CMOS/TTL data. At a transmit clock frequency of 85 MHZ, 28 bits of TTL data are transmitted at a rate of 595 Mbps per LVDS data channel. Using a 85 MHZ clock, the data throughput is 2.38 Gbit/s (297.5 Mbytes/sec).

Parametrics

DS90CR287MTD absolute maxing ratings: (1)Supply Voltage (VCC): -0.3V to +4V; (2)CMOS/TTL Input Voltage: -0.5V to (VCC + 0.3V); (3)CMOS/TTL Output Voltage: -0.3V to (VCC + 0.3V); (4)LVDS Receiver Input Voltage: -0.3V to (VCC + 0.3V); (5)LVDS Driver Output Voltage: -0.3V to (VCC + 0.3V); (6)LVDS Output Short Circuit Duration: Continuous; (7)Junction Temperature: +150℃; (8)Storage Temperature: -65℃ to +150℃; (9)Lead Temperature(Soldering, 4 sec.): +260℃; (10)Maximum Package Power Dissipation @ +25℃ MTD56 (TSSOP) Package: 1.61W.

Features

DS90CR287MTD features: (1)20 to 85 MHZ shift clock support; (2)50% duty cycle on receiver output clock; (3)Best–in–Class Set & Hold Times on TxINPUTs; (4)Low power consumption; (5)±1V common mode range (around +1.2V); (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)Rising edge data strobe; (12)Compatible with TIA/EIA-644 LVDS standard; (13)Low profile 56-lead TSSOP package.

Diagrams

DS90CR287MTD circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS90CR287MTD
DS90CR287MTD

National Semiconductor (TI)

LVDS Interface IC

Data Sheet

0-68: $5.82
68-102: $5.35
102-272: $4.88
272-510: $4.56
DS90CR287MTD/NOPB
DS90CR287MTD/NOPB

National Semiconductor (TI)

LVDS Interface IC +3.3V RISING EDGE DATA STROBE LINK XTR

Data Sheet

0-1: $6.93
1-25: $5.83
25-100: $5.35
100-250: $4.88
DS90CR287MTDX/NOPB
DS90CR287MTDX/NOPB

National Semiconductor (TI)

LVDS Interface IC

Data Sheet

0-690: $4.57
690-1000: $4.19
DS90CR287MTDX
DS90CR287MTDX

National Semiconductor (TI)

LVDS Interface IC

Data Sheet

0-1000: $4.18