(China (Mainland))
Product Summary
The SN65LVDS122D is a crosspoint switch that uses low voltage differential signaling (LVDS) to achieve signaling rates as high as 1.5 Gbps. The internal signal paths maintain differential signaling for high speeds and low signal skews. The SN65LVDS122D has a 0-V to 4-V common-mode input range that accepts LVDS, LVPECL, or CML inputs. Two logic pins (S0 and S1) set the internal configuration between the differential inputs and outputs. This allows the flexibility to perform the following configurations: 2 x 2 crosspoint switch, 2:1 input multiplexer, 1:2 splitter or dual repeater/translator within a single device. The applications of the SN65LVDS122D include 10-G (OC-192) Optical Modules, 622-MHz Central Office Clock Distribution, Wireless Basestations, Low Jitter Clock Repeater/Multiplexer, Low Jitter Clock Repeater/Multiplexer.
Parametrics
SN65LVDS122D absolute maximum ratings: (1)VCC Supply voltage range(2): –0.5 V to 4 V; (2)(A, B): –0.7 V to 4.3 V; (3)|VA-VB| (LVDT only): 1 V; (4)Voltage range (DE, S0, S1): –0.5 V to 4 V; (5)(Y, Z): –0.5 V to 4 V; (6)A, B, Y, Z, and GND: ±4 kV; (7)Human Body Model(3) ESD All pins: ±2 kV; (8)Charged-Device Model(4) All pins: ±1500 V; (9)Continuous power dissipation: See Dissipation Rating Table; (10)Tstg Storage temperature range –65 to 150℃; (11)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
SN65LVDS122D features: (1)Designed for Signaling Rates Up To 1.5 Gbps; (2)Total Jitter ＜65 ps; (3)Pin-Compatible With SN65LVDS22 and SN65LVDM22; (4)25 mV of Receiver Input Threshold Hysteresis Over 0-V to 4-V Common-Mode Range; (5)Inputs Electrically Compatible With CML, LVPECL and LVDS Signal Levels; (6)Propagation Delay Times, 900 ps Maximum; (7)LVDT Integrates 110-W Terminating Resistor; (8)Offered in SOIC and TSSOP.
Diagrams
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 SN65LVDS122D |
Texas Instruments |
Analog & Digital Crosspoint ICs 2X2 1.5 Gbps LVDS Crosspoint Switch |
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SN65LVDS122DG4 |
Texas Instruments |
Analog & Digital Crosspoint ICs 2X2 1.5 Gbps LVDS Crosspoint Switch |
Data Sheet |
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SN65LVDS122DR |
Texas Instruments |
Analog & Digital Crosspoint ICs 2X2 1.5 Gbps LVDS Crosspoint Switch |
Data Sheet |
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SN65LVDS122DRG4 |
Texas Instruments |
Analog & Digital Crosspoint ICs 2X2 1.5 Gbps LVDS Crosspoint Switch |
Data Sheet |
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