BC41B143A-DS-003PC Datasheet, PDF (13/94 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM Plug-n-Go Single Chip Bluetooth v2.0 + EDR System

Package Information
Power Supplies and
Control
VREG_IN
VREG_EN
VDD_USB
VDD_PIO
VDD_PADS
Ball Pad Type
L7 Regulator input
J2 Digital input
L10 VDD
A3 VDD
E11 VDD
VDD_DIG
L6 Regulator output
VDD_MEM
VDD_CORE
VDD_RADIO
B11,
K6
F11
E3
VDD
VDD
VDD
VDD_ANA
L5 VDD/Regulator output
VDD_BALUN
VSS_PADS
F1
A2,
E10,
K10
VDD
VSS
VSS_MEM
D9, J9 VSS
VSS_CORE
VSS_RADIO
VSS_VCO
VSS_ANA
VSS_BALUN
F10 VSS
E2, F3,
G2
VSS
G3, H2
H3
VSS
K4 VSS
G1,J1,
K1
VSS
(a) _{Positive supply for PIO[3:0] and PIO[11:8]}
(b) _{Positive supply for SPI/PCM ports and PIO[7:4]}
Description
Linear regulator voltage input
Active high, regulator enable pin with internal
pull-up
Positive supply for UART/USB and AIO ports
Positive supply for PIO and AUX DAC^(a)
Positive supply for all other digital
input/output ports^(b)
Positive 1.8V supply output for VDD_MEM
and VDD_CORE
Positive supply for internal memory
Positive supply for internal digital circuitry
Positive supply for RF circuitry
Positive supply for analogue circuitry and
1.8V regulated output
Positive supply for balun
Ground connection for input/output
Ground connections for AIO and Extended
PIO ports
Ground connection for internal digital circuitry
Ground connections for RF circuitry
Ground connections for VCO and
synthesiser
Ground connection for analogue circuitry
Ground connection for balun
Unconnected Terminals Ball
Description
A6, A7, A8, A9, A10, A11, B5, B6, B7,
N/C
B8, B9, C1, C5, C6, C7, C8, C9, D1, E1, Leave unconnected
F2, H1, J3, J4, J5, J7, K2, K3, L1, L2
BC41B143A-ds-003Pc
Advance Information
© Cambridge Silicon Radio Limited 2005
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