Configuration Overview - Texas Instruments CC11 1-Q1 Series Manual

CC11x1-Q1
SWRS076B – 11-07-22-013 - APRIL 2009 – REVISED APRIL 2010
COMPONENT VALUE AT 315 MHz
C21
C31
C41
C51
C81
C101
C111
C121 220 pF ± 5%, 0402 NP0
C122 6.8 pF ± 0.5 pF, 0402 NP0
C123 12 pF ± 5%, 0402 NP0
C124 6.8 pF ± 0.5 pF, 0402 NP0
C125 220 pF ± 5%, 0402 NP0
C126
C131 6.8 pF ± 0.5 pF, 0402 NP0
L101
L111
33 nH ± 5%, 0402 / muRata 27 nH ± 5%, 0402 / muRata 18 nH ± 5%, 0402 / muRata 18 nH ± 5%, 0402 / muRata
L121
LQW15A
18 nH ± 5%, 0402 / muRata 22 nH ± 5%, 0402 / muRata 12 nH ± 5%, 0402 / muRata 12 nH ± 5%, 0402 / muRata
L122
LQW15A
33 nH ± 5%, 0402 / muRata 27 nH ± 5%, 0402 / muRata 12 nH ± 5%, 0402 / muRata 12 nH ± 5%, 0402 / muRata
L123
LQW15A
L125
33 nH ± 5%, 0402 / muRata 27 nH ± 5%, 0402 / muRata 18 nH ± 5%, 0402 / muRata 18 nH ± 5%, 0402 / muRata
L131
LQW15A
R171
XTAL 26 MHz
3.4

Configuration Overview

CC11x1-Q1 can be configured to achieve optimum performance for many different applications.
Configuration is done using the SPI interface. The following key parameters can be programmed:
<br/>
• Power-down / power-up mode
• Crystal oscillator power up / power down
• Receive / transmit mode
• RF channel selection
• Data rate
• Modulation format
• RX channel filter bandwidth
Details of each configuration register are in
Figure 3-4 shows a simplified state diagram that explains the main CC11x1-Q1 states, together with
typical usage and current consumption. For detailed information on controlling the CC11x1-Q1 state
machine, and a complete state diagram, see
22 Detailed Description
Table 3-2. Bill of Materials for the Application Circuit
VALUE AT 433 MHz
— —
220 pF ± 5%, 0402 NP0
3.9 pF ± 0.25 pF, 0402 NP0 1.5 pF ± 0.25 pF, 0402 NP0 1.5 pF ± 0.25 pF, 0402 NP0
8.2 pF ± 0.5 pF, 0402 NP0
5.6 pF ± 0.5 pF, 0402 NP0
220 pF ± 5%, 0402 NP0
— —
3.9 pF ± 0.25 pF, 0402 NP0 1.5 pF ± 0.25 pF, 0402 NP0 1.5 pF ± 0.25 pF, 0402 NP0
— —
— —
LQW15A
LQW15A
LQW15A
— —
LQW15A
27 MHz
Section
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VALUE AT 868 MHz
100 nF ± 10%, 0402 X5R
100 nF ± 10%, 0402 X5R
100 nF ± 10%, 0402 X5R
100 nF ± 10%, 0402 X5R
27 pF ± 5%, 0402 NP0
27 pF ± 5%, 0402 NP0
1 pF ± 0.25 pF, 0402 NP0
100 pF ± 5%, 0402 NP0
3.3 pF ± 0.25 pF, 0402 NP0 3.3 pF ± 0.25 pF, 0402 NP0
—
100 pF ± 5%, 0402 NP0
47 pF ± 5%, 0402 NP0
12 nH ± 5%, 0402 / muRata 12 nH ± 5%, 0402 / muRata
LQW15A
12 nH ± 5%, 0402 / muRata 12 nH ± 5%, 0402 / muRata
LQW14A
LQW15A
LQW14A
LQW15A
3.3 nH ± 5%, 0402 / muRata
LQW15A
LQW15A
56 kΩ ± 1%, 0402
27 MHz
• RF output power
• Data buffering with separate 64-byte
receive and transmit FIFOs
• Packet radio hardware support
• Forward error correction (FEC) with
interleaving
• Data whitening
• Wake-on-radio (WOR)
4.
Section 3.15.
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www.ti.com
VALUE AT 915 MHz
1 pF ± 0.25 pF, 0402 NP0
100 pF ± 5%, 0402 NP0
—
100 pF ± 5%, 0402 NP0
—
LQW15A
LQW15A
LQW15A
LQW14A
LQW15A
—
LQW15A
26 MHz