Texas Instruments DS320PR410 Four-Channel Linear Redrivers
Texas Instruments DS320PR410 Four-Channel Linear Redrivers are low-power, high-performance redrivers designed to support PCle™ 5.0, CXL 2.0, UPI 2.0, and up to 32Gbps interfaces. These linear redrivers or repeaters support AC-coupled interfaces such as DP, SATA, SAS, and XFI. The DS320PR410 redrivers feature 160mW/channel low active power, 100ps ultra-low latency, and -10dB return loss at 16GHz. These redrivers operate at a 3.3V single supply voltage and a -40°C to 85°C temperature range. The DS320PR410 redrivers are used in rack servers, high-performance computing, network-attached storage, Network Interface Cards (NICs), active cables, desktop PCs, and hardware accelerators.The DS320PR410 linear redrivers consist of single channels that operate independently, and each channel includes a Continuous-Time Linear Equalizer (CTLE) and a linear output driver. These linear redrivers can be configured in pin mode, SMBus/I2C primary mode, and SMBus/I2C secondary mode. The DS320PR410 redrivers do not require a heat sink and come in a 4mm x 6mm, 40-pin WQFN package.
Features
- Supports PCle™ 5.0, CXL 2.0, UPI 2.0, and up to 32Gbps interfaces
- Supports x4, x8, x16, and x24 bus width with one or multiple DS320PR410
- Supports AC-coupled interfaces such as SAS, SATA, DP, and XFI
- CTLE boosts up to 22dB at 16GHz
- 100ps ultra-low latency
- 160mW/channel low active power
- Pin-strap, SMBus, or EEPROM programming
- Protocol agnostic detection for PCle use cases
- Protocol agnostic linear redriver allows seamless support for PCle link training
- Internal voltage regulator provides immunity to supply noise
- 45fs low additive random jitter for PRBS data
- No heat sink is required
- 3.3V single supply voltage
- -40°C to 85°C operating temperature range
Applications
- Rack servers, microservers, and tower servers
- High-performance computing
- Storage Area Network (SAN) and Host Bus Adapter (HBA) cards
- Network-attached storage
- Network Interface Cards (NICs)
- Active cables
- Desktop PCs and motherboards
- Hardware accelerators
Functional Block Diagram
Opublikowano: 2024-01-11
| Zaktualizowano: 2024-02-21
