Analog Devices Inc. ADN469xE M-LVDS Transceivers

Analog Devices Inc. ADN469xE M-LVDS Transceivers features a high ESD protection and 30Ω to 55Ω bus loads. The ADI ADN469xE M-LVDS series includes eight transceivers, each of which is capable of connecting 32 data/clock nodes using a single differential cable pair at data rates of 100Mbps or 200Mbps. Traditional LVDS communication links, by comparison, must use 32 separate point-to-point nodes, which significantly increases power, connector size, cabling costs and total board space.

ADI ADN469xE transceivers 8kV IEC ESD protection, offering up to 11 times the protection of competing M-LVDS transceivers. This higher level of protection improves the reliability of insertable/removable boards and cards used in wireless base station and networking infrastructure, data acquisition, automated test equipment, and other high-speed, highly networked backplane and cable applications.

Features

Multipoint LVDS transceivers (low voltage differential signaling driver and receiver pairs)
30Ω to 55Ω Supported bus loads
Choice of 2 receiver types
- Type 1 (ADN4691E/ADN4693E) a hysteresis of 25mV
- Type 2 (ADN4696E/ADN4697E) a threshold offset of 100mV for open-circuit and bus-idle fail-safe
Conforms to TIA/EIA-899 standard for M-LVDS
Glitch-free power-up/power-down on M-LVDS bus
Controlled transition times on driver output
-1V to +3.4V, Allowing communication with 2V of ground noise common-mode range

Driver outputs high-Z when disabled or powered off
Enhanced ESD protection on bus pins
- ±15kV HBM (human body model), air discharge
- ±8kV HBM (human body model), contact discharge
- ±10kV IEC 61000-4-2, air discharge
- ±8kV IEC 61000-4-2, contact discharge
-40°C to +85°C Operating temperature range