Table of Contents
Advertisement
3. TECHNICAL BRIEF
3.6.1 Baseband Transmit Section
1. The AD6535 Baseband Transmit Section is designed to support GMSK for both single slot and
multi-slot application.
2. The AD6535 includes a digital GMSK modulator which is used for GSM application. The GMSK
modulator uses a ROM lookup table to modulate the serial data stream from the BSPORT. The
GMSK modulator is based on 3GPP TS 45.004 ver.5.1.0 Release 5
3.6.2 Baseband Receive Section
1. This section consists of two identical ADC channels that process baseband in-phase(I) and
quadrature(Q) input signals.
Figure 3-12. AD6535 BASEBAND TRANSMIT SECTION
Figure 3-13. AD6535 BASEBAND RECEIVER SECTION
- 38 -
Advertisement
Table of Contents
