Overview
The DS90CR288AMTDX/NOPB is a +3.3V Rising Edge Data Strobe LVDS 28-Bit Channel Link Receiver produced by Texas Instruments. This component is part of the DS90CR287/DS90CR288A chipset, which is designed to convert 28 bits of LVCMOS/LVTTL data into four LVDS data streams and back, utilizing a phase-locked transmit clock. This solution is ideal for addressing EMI and cable size issues associated with high-speed TTL interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | TSSOP (DGG) |
| Pins | 56 |
| Operating Temperature Range | -10°C to 70°C |
| Supply Voltage | 3.3V (3V to 3.6V) |
| Clock Frequency Range | 20 MHz to 85 MHz |
| Data Throughput | Up to 2.38 Gbps (297.5 Mbytes/sec) |
| Compression Ratio | 28 to 4 |
| Input Compatibility | LVDS |
| Output Compatibility | LVCMOS |
| ESD Protection | 7 kV |
| RoHS Compliance | Yes |
Key Features
- 20 to 85 MHz Shift Clock Support
- 50% Duty Cycle on Receiver Output Clock
- 2.5 / 0 ns Set & Hold Times on TxINPUTs
- Low Power Consumption
- ±1V Common-Mode Range (around +1.2V)
- Narrow Bus Reduces Cable Size and Cost
- Up to 2.38 Gbps Throughput and 297.5 Mbytes/sec Bandwidth
- 345 mV (typ) Swing LVDS Devices for Low EMI
- PLL Requires no External Components
- Rising Edge Data Strobe
- Compatible with TIA/EIA-644 LVDS Standard
- Low Profile 56-Lead TSSOP Package
Applications
The DS90CR288AMTDX/NOPB is particularly useful in applications requiring high-speed data transmission with minimal electromagnetic interference (EMI) and reduced cable size. Typical use cases include:
- High-speed digital video interfaces
- Medical imaging equipment
- Aerospace and defense systems
- Industrial automation and control systems
- Any application requiring high-speed, low-latency data transmission over LVDS links
Q & A
- What is the primary function of the DS90CR288AMTDX/NOPB?
The DS90CR288AMTDX/NOPB is a deserializer that converts four LVDS data streams back into 28 bits of LVCMOS/LVTTL data.
- What is the operating temperature range of the DS90CR288AMTDX/NOPB?
The operating temperature range is -10°C to 70°C.
- What is the maximum data throughput of the DS90CR288AMTDX/NOPB?
The maximum data throughput is up to 2.38 Gbps (297.5 Mbytes/sec).
- Is the DS90CR288AMTDX/NOPB RoHS compliant?
- What is the package type and pin count of the DS90CR288AMTDX/NOPB?
The package type is TSSOP (DGG) with 56 pins.
- What is the clock frequency range supported by the DS90CR288AMTDX/NOPB?
The clock frequency range is 20 MHz to 85 MHz.
- Does the DS90CR288AMTDX/NOPB require external components for its PLL?
No, the PLL requires no external components.
- What is the typical swing voltage of the LVDS devices in the DS90CR288AMTDX/NOPB?
The typical swing voltage is 345 mV.
- Is the DS90CR288AMTDX/NOPB compatible with any industry standards?
- What are some common applications for the DS90CR288AMTDX/NOPB?
