WCDMA Baseband Processor
Wed, 04/07/2004 - 11:04am
Zyray introduces the SPINNERchip 1.1. The product enables device manufacturers to develop single-mode WCDMA, dual-mode GSM/GPRS & WCDMA, and multi-mode GSM/GPRS, EDGE & WCDMA devices. SPINNERchip 1.1 is housed in a 10 × 10 mm BGA including integrated analog technology and is flexible enough to mate with various RF transceivers, baseband processors, and dual-mode protocol stacks. Other features include the following: 3GPP Rel 99 December 2003 compliant WCDMA FDD modem; firmware upgrade path via to 3GPP Rel 4; 384 kbps class modem operation in both uplink and downlink; supports Circuit-Switched Voice, Packet-Switched Data and Circuit-Switched Data; Generic Layer 1 Abstraction Layer allows for 3rd party protocol stack support; complete firmware suite including PHY layer and Layer 1; support for USIM interface (optional); on-chip, programmable power management; supply voltage: 1.8 V / 3.0 V.