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BCM4319XKUBGT Datasheet, PDF (7/84 Pages) Cypress Semiconductor – Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/ Radio with Integrated SDIO and USB Interfaces | |||
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BCM4319 Preliminary Data Sheet
Revision History
Revision
4319-DS01-R
Date
2/6/09
Description
Updated:
⢠Document type header
⢠General Description on page i
⢠Features on page ii
⢠Figure 2, âBCM4319 Block Diagram,â on page 1
⢠âVoltage Regulatorsâ on page 3
⢠Figure 4, âPower Topology Example,â on page 4
⢠âPower Supply Topologyâ on page 4
⢠âCrystal Interface and Clock Generationâ on page 6
⢠Table 1, âCrystal Oscillator and External Frequency Reference
Specifications,â on page 6
⢠Figure 5, âRecommended Oscillator Configuration,â on page 7
⢠âOne-Time-Programmable (OTP) Memoryâ on page 9
⢠Section 4 âGlobal Functionsâ on page 9 (changed section title, was
âSystem Interfacesâ)
⢠âUSB 2.0 Device Coreâ on page 10
⢠âSDIO V1.2â on page 11
⢠Section 5 âUSB 2.0 and SDIO Interfacesâ on page 10 (changed
section title; was âUSB 2.0 evice Coreâ
⢠âSDIO V1.2â on page 11 (moved from Section 4 âGlobal Functionsâ
to Section 5 âUSB 2.0 and SDIO Interfacesâ)
⢠Section 6 â802.11 a/b/g/n MAC and PHYâ on page 12 (title modified)
⢠âPHY Featuresâ on page 16
⢠â138-Ball WLBGA Pinoutâ on page 21
⢠Table 2, â5.79 mm x 4.58 mm 138-Ball WLBGA,â on page 20
⢠Table 3, âWLBGA Signal Assignments by Pin Number and X- and Y-
Coordinates,â on page 21
⢠Table 4, â138-Ball WLBGA Signal Descriptions,â on page 25
⢠Section 10 âOperating Conditionsâ on page 33 (changed section
title; was âDC Characteristicsâ)
⢠âEnvironmental Ratingsâ on page 33 (was Environmantal
Conditions; moved from Section 16 âPackage Informationâ on page
51)
⢠Table 7, âEnvironmental Characteristics,â on page 33
Broadcom®
April 2, 2014 ⢠4319-DS05-R
Single-Chip IEEE 802.11⢠a/b/g/n MAC/Baseband/Radio
Page 6
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