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1.8V 10Gbps USB Type-C & DisplayPort Linear ReDrivers from Diodes Incorporated Deliver Enhanced Signal Integrity Performance and Low-Power Operation
The PI2DPX1066 and PI2DPX1217 are power-efficient, 1.8V-rated 4-to-4 channel configuration ReDrivers for USB Type-C implementation and can support data rates of 10Gbps per channel. Both devices feature 4 different modes – namely, SuperSpeed USB 10Gbps, SuperSpeed USB 20Gbps, SuperSpeed USB 10Gbps/2-lane DP1.4/DP2.0 (UHBR10), and 4-lane DP1.4/DP2.0 (UHBR10).
Configuration of the new USB Type-C ReDrivers is done via their respective I2C interfaces. This results in the option to choose between 16 different equalizer settings and 4 different flat gain settings. These protocol-agnostic devices are transparent to channel link training and exhibit latencies below 300ps, and achieve industry-leading signal integrity parameters within the domain of linear ReDrivers. The PI2DPX1066 powers up in a high-impedance safe state for notebook PC applications, while the PI2DPX1217 reverts to a default USB bypass state when powering up, as needed in smartphone applications.
Also featuring a 1.8V voltage rating, the PI2DPX1263 is a 4-channel linear ReDriver for use in DP2.0 and DP1.4 based systems. Like the PI2DPX1066 and PI2DPX1217, it has a 10Gbps maximum data rate. DisplayPort transmission modes supported include UHBR10 (DP2.0 10Gbps), HBR3 (DP1.4 8.1Gbps), HBR2 (DP1.2 5.4Gbps), HBR (DP1.1 2.7Gbps), and RBR (DP1.0 1.62Gbps). The I2C interface enables equalizer and flat gain adjustment, so that channel loss may be compensated for and ISI jitter eliminated, maintaining the highest levels of signal integrity.
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