Rf Transmit Section Characteristics - Texas Instruments CC11 1-Q1 Series Manual

CC11x1-Q1
SWRS076B – 11-07-22-013 - APRIL 2009 – REVISED APRIL 2010
2.8

RF Transmit Section Characteristics

V = 1.8 V to 3.3 V, All voltages refer to GND (unless otherwise noted). Typical values at T
DD
parameters valid for CC1101 and CC1151 only.
PARAMETER
Load impedance as seen from the
Differential load RF port RF_N and RF_P towards the 433 MHz
impedance antenna. For matching follow the
reference design.
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: 10 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
TX output power, setting: 0 dBm
315 MHz CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: –5 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: 10 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
TX output power, setting: 0 dBm
433 MHz CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: –5 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: 10 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
TX output power, setting: 0 dBm
868 MHz CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: –5 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: 10 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
TX output power, setting: 0 dBm
915 MHz CW, Delivered into a 50-Ω load, including matching
network as outlined
38.4 kBaud / GFSK, TX deviation 19 kHz, Output power
setting: –5 dBm
CW, Delivered into a 50-Ω load, including matching
network as outlined
Conducted measurement on reference design with CW
Second-order
and maximum output-power settings
harmonics, 315 MHz
Note: PA output matching impacts harmonics level
Conducted measurement on reference design with CW
Third-order
and maximum output-power settings
harmonics, 315 MHz
Note: PA output matching impacts harmonics level
12 Electrical Specifications
TEST CONDITIONS
315 MHz
868 MHz/
915 MHz
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= 25°C, V
A
T MIN
A
122 + j31
116 + j41
–40°C to 105°C
–40°C to 105°C 9
125°C
–40°C to 105°C –3
125°C
–40°C to 105°C –8.5
125°C
–40°C to 105°C 9
125°C
–40°C to 105°C –4.5
125°C
–40°C to 105°C –8
125°C
–40°C to 105°C 8
125°C
–40°C to 105°C –4
125°C
–40°C to 105°C –9
125°C
–40°C to 105°C 7.5
125°C
–40°C to 105°C –4
125°C
–40°C to 105°C –8
125°C
–40°C to 105°C
125°C
–40°C to 105°C
125°C
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= 3 V. Transmit
DD
TYP MAX UNIT
Ω
87 + j43
11 12.5
10
–0.5 2.5
dBm
–1.5
–5.7 –2.5
–6.7
10.8 12
10.3
–0.2 4
dBm
–1.1
–5.3 –2.5
–6.2
10.4 12
9.7
–0.5 3.5
dBm
–1.9
–5 –2.5
–7
9.6 12
9.4
–0.3 4
dBm
–0.9
–5 –1.5
–5.6
–50
dBm
–53
–32
dBm
–40