Microchip Technology RN1810, Руководство пользователя

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RN1810/RN1810E
DS50002460C-page 28
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2016-2021 Microchip Technology Inc.
Table 5-5 , Table 5-6 and Table 5-7 show the frequency characteristics of the module.
V
OH
High-Level Output Voltage 2.2 — 3.3 V
V
OL
Low-Level Output Voltage 0 — 0.4 V
I
IH
High-Level Input Current — — 0.1 µA
I
IL
Low -Level Input Current — — 0.1 µA
I
OH
High-Level Output — — 20 mA
I
OL
Low-Level Output Current — — 20 mA
C
IN
Input Capacitance — 3 pF
Note: Operating temperature: 25°C; Operating voltage: V
DD
= 3.3V
TABLE 5-4: DC CHARACTERISTICS FOR DIGITAL IO PINS (CONTINUED)
DC CHARACTERISTICS Operating Conditions
(1)
Symbol Parameter Min. Typ. Max. Units
TABLE 5-5: RADIO RECEIVE CHARACTERISTICS
Symbol Parameter Conditions Min Typ
(1)
Max Unit
f
RX
RX input frequency range — 2.412 — 2.472 GHz
s
RF
Sensitivity
CCK 1 Mbps — -95.7 — dBm
11 Mbps — -87.7 —
OFDM 6 Mbps — -92.7 —
54 Mbps — -75.7 —
HT20 MCS0 — -92.7 —
MCS7 — -72.7 —
HT40 MCS0 — -90.7 —
MCS7 — -69.7 —
Note 1: Performance measured at J1.
TABLE 5-6: RADIO TRANSMIT CHARACTERISTICS
Symbol Parameter Conditions Min Typ Max Unit
f
RX
TX output frequency range — 2.412 — 2.472 GHz
p
OUT
Output power
(1)
802.11b mask compliant 1 Mbps — 20.7 — dBm
802.11g mask compliant 6 Mbps — 20.7 —
802.11g EVM compliant 54 Mbps — 18.8 —
802.11n HT20 mask compliant MCS0 — 20.7 —
802.11n HT40 mask compliant MCS0 — 18.5 —
802.11n HT20 EVM compliant MCS7 — 18.0 —
802.11n HT40 EVM compliant MCS7 — 18.4 —
a
PC
Accuracy of power control — — +/-1.5 — dB
Note 1: Performance measured at J1.
TABLE 5-7: SYNTHESIZER CHARACTERISTICS
Symbol Parameter Conditions Min Typ Max Unit
f
C
Center channel frequency Center frequency
at 5 MHz spacing 2.412 — 2.472 GHz
f
REF
Reference oscillator frequency +/-20 ppm — 40 — MHz
f
STEP
Frequency step size (at RF) — — 5 — MHz