R01UH0823EJ0100 Rev.1.00 Page 1815 of 1823
Jul 31, 2019
RX23W Group 51. Electrical Characteristics
51.15.5 Reception Characteristics (125 kbps)
Note: The characteristics are based on pins and functions other than those for the BLE interface not being in use.
Note 1. PER ≤ 30.8%, and a 37-byte payload
Note 2. Allowable range of difference between the center frequency for the RF input signals and the carrier frequency generated within
the chip
Table 51.65 Reception Characteristics
Conditions: VCC = VCC_RF = AVCC_RF = 3.3 V, VSS = VSS_RF = 0 V, T
a
= +25°C
Item Symbol Min. Typ. Max. Unit Test Conditions
Input frequency RF
RXFIN_125k
2402 — 2480 MHz
Maximum input level RF
LEVL_125k
–10 4 — dBm *
1
Receiver sensitivity RF
STY_125k
— –105 — dBm *
1
Secondary emission strength RF
RXSP_125k
— –72 –57 dBm 30 MHz to 1 GHz
— –54 –47 dBm 1 GHz to 12 GHz
Co-channel rejection ratio RF
CCR_125k
— –2 — dB Prf = –79 dBm*
1
Adjacent channel rejection ratio RF
ADCR_125k
— 12 — dB Prf = –79 dBm*
1
±1 MHz
—39—dB ±2 MHz
—45—dB ±3 MHz
Blocking RF
BLK_125k
— 0 — dBm Prf = –79 dBm*
1
30 MHz to 2000 MHz
— –23 — dBm 2000 MHz to 2399 MHz
— –20 — dBm 2484 MHz to 3000 MHz
— –1 — dBm > 3000MHz
Allowable frequency deviation*
2
RF
RXFER_125k
–120 — 120 ppm *
1
RSSI accuracy RF
RSSIS_125k
—±4—dBT
a
= +25°C, –70 dBm ≤ Prf ≤ –10 dBm
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