49.35 802.15.4 RF Characteristics

Table 49-45. 802.15.4 RF Characteristics
AC CharacteristicsStandard Operating Conditions: VDD33 = VDDIO = AVDD = 1.9–3.6V (Unless Otherwise Stated)

Operating Temperature:

-40°C ≤ TA ≤ +125°C for Extended Temperature

Parameter NumberSymbolCharacteristicsMin.TypMax.UnitsConditions
ZBG1FREQFrequency Range2405—2480MHz—
ZBG2FCHChannel Spacing—5—MHz—
ZBG3PSDUBit rate—2502000kbps—
ZBT1TXOPPATransmit Output Power PA—11—dBm—
ZBT2POWERRANGEOutput Power Range-12—11dBm—
ZBT3EVMError Vector Magnitude—4.5—%RMS—
ZBT4MPA2HARSecond Harmonic from MPA—-47—dBm—
ZBT5MPA3HARThird Harmonic from MPA—-45—dBm—
ZBRX1SENSReceiver Sensitivity in 250 kbs—-103.5—dBm—
Receiver Sensitivity in 500 kbps—-100—dBm—
Receiver Sensitivity in 1 Mbps—-97—dBm—
Receiver Sensitivity in 2 Mbps—-91—dBm—
ZBRX2PMAXMaximum Input Level —0—dBm—
ZBRX3PACRPAdjacent Channel Rejection +5 MHz—20—dB—
ZBRX4PACRNAdjacent Channel Rejection -5 MHz—18—dB—
ZBRX5PALRPAlternate Channel Rejection +10 MHz—15—dB—
ZBRX6PALRNAlternate Channel Rejection -10 MHz—13—dB—
ZBRX7RSSIRANGEDynamic Range of RSSI7580—dB—
ZBRX8RSSIRESResolution of RSSI—1—dB—
ZBRX9RSSIBASEVALMinimum value of RSSI—-100—dBm—
Table 49-46. 802.15.4 RF Current Characteristics
AC CharacteristicsStandard Operating Conditions: VDD33 = VDDIO = AVDD = 1.9–3.6V (Unless Otherwise Stated)

Operating Temperature:

-40°C ≤ TA ≤ +125°C for Extended Temperature

Parameter NumberSymbolCharacteristics

RF

Power

CPU

Frequency

Min.Typ.Max.UnitsConditions
IZBTX_1IDDTXTX Current Consumption in MLDO mode at 250 kbps+11 dBm128 MHz—52.7—mAVDD = 3.3V; Temperature = 25°C CPU Consumption included
+11 dBm64 MHz—45.7—mA
+11 dBm32 MHz—42.1—mA
10 dBm128 MHz—47.5—mA
10 dBm64 MHz—40.4—mA
10 dBm32 MHz—36.9—mA
1 dBm128 MHz—29.2—mA
1 dBm64 MHz—22.1—mA
1 dBm32 MHz—18.5—mA
IZBTX_3IDDTXTX Current Consumption in BUCK mode at 250 kbps+11 dBm128 MHz—26.3—mA
+11 dBm64 MHz—22.8—mA
+11 dBm32 MHz—21.1—mA
10 dBm128 MHz—23.8—mA
10 dBm64 MHz—20.4—mA
10 dBm32 MHz—18.7—mA
1 dBm128 MHz—15.4—mA
1 dBm64 MHz—12.0—mA
1 dBm32 MHz—10.3—mA
IZBRX_1IDDRXZBCurrent consumption in MLDO mode at 250 kbps-95 dBm128 MHz—23.6—mA
-95 dBm64 MHz—16.6—mA
-95 dBm32 MHz—13.4—mA
IDDRXZBRPC—128 MHz—21.5—mA
—64 MHz—14.7—mA
—32 MHz—11.3—mA
IZBRX_3IDDRXZBCurrent consumption in BUCK mode at 50 kbps-95 dBm128 MHz—12.9—mA
-95 dBm64 MHz—9.7—mA
-95 dBm32 MHz—8.0—mA
IDDRXZBRPC—128 MHz—11.9—mA
—64 MHz—8.7—mA
—32 MHz—7.1—mA
Figure 49-47. Zigbee Transmit Power vs. Temperature
Note:
  • Transmit power is measured after calibration.
  • Transmit power is measured at 2440 MHz at 3.6V across temperature.
  • Transmit power is measured after the PA matching and LPF.
  • Transmit power compensation is triggered before measurement across temperature.
Figure 49-48. Zigbee Transmit Power vs. VDD Supply Voltage
Note:
  • Transmit power is measured after calibration.
  • Transmit power is measured across voltage at 2440 MHz and 25℃.
  • Transmit power is measured on reference board after the PA matching and LPF.
Figure 49-49. Zigbee Transmit Power vs. Frequency
Note:
  • Transmit power is measured after calibration.
  • Transmit power is measured across the channels at 3.6V at 25℃.
  • Transmit power is measured after the PA matching and LPF.
Figure 49-50. Zigbee Transmit Power vs. Power Level
Note:
  • Transmit power is measured after calibration.
  • Transmit power is measured across power levels at 2440 MHz at 3.6V, 25℃.
  • Transmit power is measured after the PA matching and LPF.
Figure 49-51. Zigbee Transmit Current vs. Temperature
Note:
  • Transmit current is measured at input to SoC (includes SoC power consumption).
  • Transmit current is measured at 2440 MHz at 3.3V (Buck mode).
  • Transmit power is calibrated to +11 dBm (± 0.5 dBm on MPA mode).
Figure 49-52. Zigbee Receive Sensitivity vs. Voltage
Note:
  • Receiver sensitivity is measured at 2440 MHz at 25℃ across voltage, 250 kbps.
  • Sensitivity is measured according to the 802.15.4 specifications.
  • Sensitivity is measured after receiver calibration.
Figure 49-53. Zigbee Receive Sensitivity vs. Temperature
Note:
  • Receiver sensitivity is measured based on the 802.15.4 specifications.
  • Sensitivity is measured at 3.6V, 25℃ on 2440 MHz across temperature, 250 kbps.
  • Measured after receiver calibration.
Figure 49-54. Zigbee Receive Sensitivity vs. Frequency
Note:
  • Receiver sensitivity is measured across channels at 3.6V at 25℃, 250 kbps.
  • Sensitivity is measured according to the 802.15.4 specifications.
  • Sensitivity is measured after receiver calibration.
Figure 49-55. Zigbee Receive Current vs. Temperature
Note:
  • Receiver operating at 2440 MHz, 3.3V (BUCK mode), 25℃ at maximum LNA gain.
  • Sensitivity is measured after receiver calibration.
Figure 49-56. Zigbee ACR 5M Margin
Note:
  • Adjacent channel rejection is measured at 3.6V at 25℃, 250 kbps.
  • Measured based on the 802.15.4 adjacent channel relative jamming specification.
  • Margin specified is the margin above the 802.15.4 specifications.
  • Measured after receiver calibration.
Figure 49-57. Zigbee ACR RX CI 10M Margin
Note:
  • Adjacent channel rejection is measured at 3.6V at 25℃, 250 kbps.
  • Measured based on the 802.15.4 adjacent channel relative jamming specification.
  • Margin specified is the margin above the 802.15.4 specifications.
  • Measured after receiver calibration.
Figure 49-58. Module Zigbee Receive Current vs. Temperature
Note:
  • Receiver operating at 2440 MHz, 3.3V, 25℃ at maximum LNA gain.
  • Measured after receiver calibration.
Figure 49-59. Module Zigbee Receive Sensitivity vs. Frequency
Note:
  • RX sensitivity across channels is measured at 3.6V at 25℃, 250 kbps.
  • Sensitivity is measured according to the 802.15.4 specifications.