The cell is a second order delta-sigma dual channel (I/Q) analog-to-digital converter that supports sample rates up to 8.5 kHz and oversampling ratio 128. This structure is based on the principle of commutated capacitors and consists of two differential channels. Input signal bandwidth 0...8.5 kHz.
The block is fabricated on iHP SiGe BiCMOS 0.25 um (SGB25V) technology.
1-bit 2-channel 2.2 MSPS (8.5 kHz BW) delta-sigma ADC
Overview
Key Features
- iHP SGB25V
- Small area
- Low current consumption
- Operating frequency range of 0 …8.5 kHz
- Oversampling ratio 128
- No external components required
- Portable to other technologies (upon request)
Block Diagram
Applications
- Receivers, transmitters, transceivers
- Analog integrated circuits
Deliverables
- Schematic or NetList
- Abstract model (.lef and .lib files)
- Layout view (optional)
- Behavioral model (Verilog)
- Extracted view (optional)
- GDSII
- DRC, LVS, antenna report
- Test bench with saved configurations (optional)
- Documentation
Technical Specifications
Foundry, Node
iHP SiGe BiCMOS 0.25 um
Maturity
Silicon proven
Availability
Now