Overview
The AD6634BBC is a highly advanced digital receive signal processor (RSP) manufactured by Analog Devices Inc. This component is part of the SoftCell™ multi-carrier transceiver chipset, designed to enhance the performance and flexibility of wireless base station applications. The AD6634BBC is capable of processing up to two WCDMA channels, making it an ideal solution for multi-mode and multi-carrier systems.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD6634BBC |
| Manufacturer | Analog Devices Inc. |
| Category | RF/IF and RFID - RF Mixers |
| Package | 196-Ball CSPBGA (15mm x 15mm x 1.7mm) |
| Supply Voltage | 2.25V to 2.75V |
| Operating Temperature | -40°C to 85°C |
| Sample Rate | 80 MSPS |
| Number of Channels | Dual-Channel |
| Output Bits | 16-Bit Parallel Outputs |
| RoHS Compliance | Available in both RoHS Compliant and Non-Compliant versions |
Key Features
- Dual-channel digital receive signal processor capable of processing up to two WCDMA channels.
- 80 MSPS wide band inputs with 14 linear bits plus 3 RSSI bits.
- Four cascaded signal-processing elements: frequency translator, two fixed-coefficient decimating filters, and a programmable coefficient-decimating filter.
- Digital AGC output bits for RAKE receiver and digital re-sampling for non-integer decimation rates.
- Programmable decimating FIR filters and programmable attenuator control for clip prevention and external gain ranging via level indicator.
- User-configurable built-in self-test (BIST) capability and JTAG boundary scan.
- Flexible control for multi-carrier and phased array applications.
Applications
The AD6634BBC is primarily used in wireless base station applications, particularly in multi-mode and multi-carrier systems. It is part of the SoftCell™ receiver architecture, which digitizes an entire spectrum of carriers and digitally selects the carrier of interest for tuning and channel selection. This component is also suitable for use in WCDMA, GSM, EDGE, GPRS, and CDMA2000 systems.
Q & A
- What is the AD6634BBC used for? The AD6634BBC is a digital receive signal processor used in wireless base station applications, particularly for processing WCDMA channels.
- What is the sample rate of the AD6634BBC? The sample rate of the AD6634BBC is 80 MSPS.
- How many channels does the AD6634BBC support? The AD6634BBC supports dual-channel processing.
- What is the package type of the AD6634BBC? The AD6634BBC comes in a 196-Ball CSPBGA package.
- What is the supply voltage range for the AD6634BBC? The supply voltage range is from 2.25V to 2.75V.
- Is the AD6634BBC RoHS compliant? Yes, the AD6634BBC is available in both RoHS compliant and non-compliant versions.
- What are the key signal-processing elements of the AD6634BBC? The key elements include a frequency translator, two fixed-coefficient decimating filters, and a programmable coefficient-decimating filter.
- Does the AD6634BBC support digital AGC output? Yes, it supports digital AGC output bits for RAKE receivers.
- Can the AD6634BBC be used in multi-carrier applications? Yes, it is designed for flexible control in multi-carrier and phased array applications.
- What is the output format of the AD6634BBC? The AD6634BBC provides 16-bit parallel outputs.
