BCM4330 Preliminary Data Sheet
Revision History
Revision
Date
Change Description
4330-DS301-R
6/24/10 Added:
• Figure 6: “Recommended Circuit to Use with an External Dedicated TCXO,”
on page 26.
• Figure 7: “Recommended Circuit to Use with an External Shared TCXO,”
on page 26.
• “External 32.768 kHz Low Power Oscillator” on page 30.
• Section 6: “Music and Audio,” on page 43.
• Figure 37: “WLCSP 225-Bump Map (bottom view),” on page 87.
Updated:
• Figure 1: “Functional Block Diagram,” on page 1.
• Figure 2: “BCM4330 Block Diagram,” on page 15.
• “Features” on page 16.
• Figure 3: “Mobile Phone Block System Diagram,” on page 19.
• “Voltage Regulators” on page 20.
• “Reset Circuits” on page 24.
• Section 3: “Frequency References,” on page 25.
• Table 2: “Crystal Oscillator and External Clock – Requirements and
Performance,” on page 27.
• Figure 7: “Recommended Circuit to Use with an External Shared TCXO,”
on page 26.
• Table 3: “External 32.768 kHz Sleep Clock Specifications,” on page 30.
• “Bluetooth Radio” on page 33.
• “Bluetooth Power Management Unit” on page 37.
• Figure 8: “Startup Signaling Sequence,” on page 38.
• “RAM, ROM, and Patch Memory” on page 44.
• “PCM Interface” on page 45.
• “UART Interface” on page 53.
• “I2S Interface” on page 55.
• Section 10: “FM Transceiver Subsystem,” on page 59.
• “GPIO Interface” on page 64.
®
BROADCOM
BCM4330 Preliminary Data Sheet
April 28, 2011 • 4330-DS304-RI
Page 7
CYPRESS [ CYPRESS ]
