Overview
The Texas Instruments SN65LV1224BDB is a 10:1 LVDS (Low Voltage Differential Signaling) deserializer IC designed for high-speed data transmission over differential backplanes. This device is part of a serializer/deserializer chipset, which includes the SN65LV1023A serializer, and is optimized for transmitting and receiving serial data at rates from 100 Mbps to 660 Mbps. The SN65LV1224BDB operates within a system clock range of 10 MHz to 66 MHz, making it suitable for various high-speed data communication applications.
Key Specifications
| Specification | Value |
|---|---|
| Brand | Texas Instruments |
| IC Type | Deserializer IC |
| Input Type | LVCMOS, LVTTL |
| Output Type | LVDS |
| Transmission Data Rate | 100 Mbps to 660 Mbps |
| Package Type | SSOP |
| Pin Count | 28 |
| Differential Input High Threshold Voltage | 0.05 V |
| Differential Input Low Threshold Voltage | -50 mV |
| Dimensions | 3.6 x 5.3 x 1.95 mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Supply Voltage | 3 V |
| Maximum Operating Supply Voltage | 3.6 V |
Key Features
- 100-Mbps to 660-Mbps serial LVDS data payload bandwidth at 10-MHz to 66-MHz system clock rates.
- Pin-compatible superset of DS92LV1023/DS92LV1224 chipset.
- Low power consumption: < 450 mW (typ) at 66 MHz.
- Synchronization mode for faster lock and lock indicator.
- No external components required for PLL.
- Available in 28-pin SSOP and 5 × 5 mm QFN packages.
- Industrial temperature qualified: -40 °C to 85 °C.
- Programmable edge trigger on clock and flow-through pinout for easy PCB layout.
Applications
- Wireless base stations.
- Backplane interconnects.
- DSLAM (Digital Subscriber Line Access Multiplexer) systems.
Q & A
- What is the primary function of the SN65LV1224BDB?
The SN65LV1224BDB is a 10:1 LVDS deserializer IC, designed to receive and deserialize high-speed serial data.
- What are the supported data rates for the SN65LV1224BDB?
The device supports data rates from 100 Mbps to 660 Mbps.
- What is the operating temperature range of the SN65LV1224BDB?
The device operates within a temperature range of -40 °C to +85 °C.
- What package types are available for the SN65LV1224BDB?
The device is available in 28-pin SSOP and 5 × 5 mm QFN packages.
- Does the SN65LV1224BDB require external components for PLL operation?
No, the SN65LV1224BDB does not require external components for PLL operation.
- What are some common applications for the SN65LV1224BDB?
Common applications include wireless base stations, backplane interconnects, and DSLAM systems.
- What is the power consumption of the SN65LV1224BDB at 66 MHz?
The power consumption is less than 450 mW (typ) at 66 MHz.
- Is the SN65LV1224BDB RoHS and REACH compliant?
- What is the synchronization mode used in the SN65LV1224BDB?
The device uses a synchronization mode with internally generated SYNC patterns or can synchronize to random data for faster lock.
- Can the SN65LV1224BDB be placed in a power-down state?
