Operation Manual

www.ti.com Access Point Schematics, Layout and BOM
Table 4-6. eZ430-Chronos-915 Access Point, BOM List
Designator Value Tolerance Footprint Description Manufacturer
C1 1 µF +-10%, X5R 603 Capacitor SMD
C2 4.7 µF +-10%, X5R 603 Capacitor SMD
C3 2.2 µF +-10%, X5R 603 Capacitor SMD
C4 47 pF +-10%, COG/NP0 402 Capacitor SMD
C5 47 pF +-10%, COG/NP0 402 Capacitor SMD
C6 100 nF +-10%, X7R 402 Capacitor SMD
C7 100 nF +-10%, X7R 402 Capacitor SMD
C8 1 µF +-10%, X5R 603 Capacitor SMD
C9 100 nF +-10%, X7R 402 Capacitor SMD
C10 10 nF +-10%, X7R 402 Capacitor SMD
C11 2.2 pF +-0.25pF, COG/NP0 402 Capacitor SMD
C12 10 nF +-10%, X7R 402 Capacitor SMD
C13 220 pF +-10%, COG/NP0 402 Capacitor SMD
C14 22 pF +-5%, COG/NP0 402 Capacitor SMD
C15 22 pF +-5%, COG/NP0 402 Capacitor SMD
C16 1.8 pF +-0.1pF, COG/NP0 402 Capacitor SMD Johanson 500R07S1R8BV4
C17 100 pF +-10%, COG/NP0 402 Capacitor SMD
C18 N.A.
D1 green 603 LED SMD
E1 0915AT43A0026 Chip Antenna Johanson
Ferrite Bead 1k,
L1 402 EMI Filter SMD for example, TDK MMZ1005S102C
1R, min. 100mA
L2 5.6 nH +-0.3nH 402 Inductor Monolithic SMD Johanson L-07C5N6SV4
L3 5.6 nH +-0.3nH 402 Inductor Monolithic SMD Johanson L-07C5N6SV4
L4 12 nH +-5% 402 Inductor Monolithic SMD Johanson L-07C12NJV4
P1 USB Type A USB Plug for example, Lumberg 241007
CUSTOM, solder PCB, 2 layers, 0.8 mm
PCB1
stop black thick
R1 2R +-5% 402 Resistor SMD
R2 33R +-5% 402 Resistor SMD
R3 33R +-5% 402 Resistor SMD
R4 1.5k +-5% 402 Resistor SMD
R5 56k +-1% 402 Resistor SMD
R6 270R +-5% 402 Resistor SMD
R7 N.A.
U1 TPS76933DBV SOT-23 Linear Regulator TI
U2 CC1111F32RSP QFN36 ISM Transceiver TI
U3 0896BM15A0001 896MHz Balun Johanson
48MHz, CL=16pF, 23.2 x 2.5
Y1 +-10ppm Crystal SMD Epson TSX3225-X1E000021040300
ESR≤40Ω mm2
99
SLAU292D–November 2009–Revised March 2011 eZ430-Chronos Hardware
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