BC41B143A-DS-002PD Datasheet, PDF (12/89 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM CSP EDR Single Chip Bluetooth v2.0 + EDR System

CSP Package Information
Power Supplies and
Control
VREG_IN
VDD_USB
VDD_PIO
VDD_PADS
VDD_CORE
VDD_LO
VDD_RADIO
VDD_ANA
VSS_DIG
VSS_PADS
VSS_RADIO
VSS_ANA
VSS_LO
Ball Pad Type
A2 Regulator input
A5 VDD
G4 VDD
D6 VDD
C6 VDD
B2 VDD
C2 VDD
A4 VDD/Regulator output
C7 VSS
G3 VSS
C1 VSS
B4 VSS
B1 VSS
Description
Regulator input
Positive supply for UART ports and AIOs
Positive supply for PIO [3:0] and [10:8]
Positive supply for all other digital
input/output ports, and PIO [7:4]
Positive supply for internal digital circuitry
Positive supply for VCO and synthesiser
circuitry
Positive supply for RF circuitry
Positive supply for analogue circuitry and
internal 1.8V regulator output
Ground connection for internal digital
circuitry and digital ports
Ground connection for digital ports
Ground connections for RF circuitry
Ground connections for analogue circuitry
Ground connection for VCO and synthesiser
circuitry
BC41B143A-ds-002Pd
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Production Information
© Cambridge Silicon Radio Limited 2005
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