DBB03A Datasheet, PDF (2/9 Pages) Texas Instruments – Baseband ASIC for Dolphin Chipset

DBB03A
Baseband ASIC for Dolphin Chipset
SWRS030 – JULY 2005
Wireless UART ćDolphin
RF
TRF6903
DBB03A Base-
band ASIC
www.ti.com
Host Interface
Protocol via UART
System Micro
Application Layer
Data Link Layer
MAC Layer
PHY Layer
Figure 1. DBB03A - Baseband ASIC for the Dolphin Chipset
The Wireless UART Dolphin chipset is a true Data-In/RF-out and RF-in/Data-out solution with all aspects of data
management and frequency hopping implemented in firmware residing on the DBB03A. As illustrated in Figure 1,
the DBB03A baseband ASIC contains the complete firmware for Dolphin (PHYsical, MAC and the Data Link
layer), while the application layer protocol is handled by the external Host/System Microcontroller.
T_A
-40°C to 85°C
AVAILABLE OPTIONS
PACKAGE
Plastic 64-pin QFP (PM)
ORDER NUMBER
DBB03A IPM
2