ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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SN65LVDM1677DGG UART Interface IC LVDS Interface IC 16-Channel LVDM Transceiver
FEATURES
Sixteen Low-Voltage Differential Transceivers. Designed for Signaling Rates up to 200 Mbps per Receiver or 650 Mbps per Transmitter.
Simplex (Point-to-Point) or Half-Duplex (Multipoint) Interface
• Typical Differential Output Voltage of 340 mV Into a 50-Ω Load
• Integrated 110-Ω Line Termination on 'LVDM1677 Product
• Propagation Delay Time: – Receiver: 3 ns Typ
SN65LVDM1676DGG ( Marked as LVDM1676) SN65LVDM1677DGG (Marked as LVDM1677) (TOP VIEW)
• Driver is High Impedance When Disabled or With VCC < 1.5 V for Power Up/Down Glitch-Free Performance and Hot-Plugging Events
Bus-Terminal ESD Protection Exceeds 12 kV
Low-Voltage TTL (LVTTL) Logic Input Levels
DESCRIPTION
These products are similar to TIA/EIA-644 standard compliant devices (SN65LVDS) counterparts except that the output current of the drivers are doubled. This modification provides a minimum differential output voltage magnitude of 247 mV into a 50-Ω load and allows double-terminated lines and half-duplex operation. The receivers detect a voltage difference of 100 mV with up to 1 V of ground potential difference between a transmitter and receiver.