BC41B143A-ds-003Pc CSR, BC41B143A-ds-003Pc Datasheet - Page 13

• Manufacturer Part Number: BC41B143A-ds-003Pc
• Description: Blue Core ROM Plug-n-Go
• Manufacturer: CSR

BC41B143A-ds-003Pc
Power Supplies and
Control
VREG_IN
VREG_EN
VDD_USB
VDD_PIO
VDD_PADS
VDD_DIG
VDD_MEM
VDD_CORE
VDD_RADIO
VDD_ANA
VDD_BALUN
VSS_PADS
VSS_MEM
VSS_CORE
VSS_RADIO
VSS_VCO
VSS_ANA
VSS_BALUN
Unconnected Terminals
N/C
(a)
(b)
Positive supply for PIO[3:0] and PIO[11:8]
Positive supply for SPI/PCM ports and PIO[7:4]
E2, F3,
Ball
A6, A7, A8, A9, A10, A11, B5, B6, B7,
B8, B9, C1, C5, C6, C7, C8, C9, D1, E1,
F2, H1, J3, J4, J5, J7, K2, K3, L1, L2
G3, H2
G1,J1,
D9, J9
E10,
B11,
Ball
K10
L10
E11
F11
F10
A2,
G2
A3
K6
E3
H3
K4
K1
L7
J2
L6
L5
F1
Pad Type
Regulator input
Digital input
VDD
VDD
VDD
Regulator output
VDD
VDD
VDD
VDD/Regulator output
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
© Cambridge Silicon Radio Limited 2005
Advance Information
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
Positive supply for all other digital
input/output ports
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
Description
Leave unconnected
(b)
Package Information
Page 13 of 94
(a)