BCM4319 Preliminary Data Sheet
Revision History
FEATURES
General Features
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Operation with an input voltage ranging from 2.7V
to 5.5V using the internal buck switching regulator
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Five linear LDO regulators
On-chip PMU
Programmable dynamic power management
UART for system debug
8 General Purpose I/O (GPIO) pins
138-ball, wafer-level WLBGA package (5.74 mm x
4.53 mm x 0.5 mm, 0.4 mm pitch. Dimensions are
nominal, see Figure 18 on page 61 for maximum
dimensions)
Broadcom®
April 2, 2014 • 4319-DS05-R
Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/Radio
Page 3