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LG PWFSA3, User Manual, Page: 5 / 11

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LG PWFSA3 User Manual Download Page 5

4. Electrical Characteristics

4.1 DC/RF Characteristics for IEEE802.11b (11Mbps mode)

Specification

IEEE802.11b

Mode

DSSS / CCK

Frequency

2400 ~ 2483.5MHz

Data rate

1,2,5.5,11Mbps

Tx Characteristics

Min.

Typ.

Max.

Unit

DC current

1) Tx mode

320

370

mA

2) Rx mode

47

60

mA

Output Power

1

6

17

1

8

dBm

Spectrum Mask

1) 1st side lobes

-

-43

-30

dBr

2) 2nd side lobes

-

-54

-50

dBr

Power on and down ramp

-

2.0

usec

RF Carrier Suppression

15

-

dB

Modulation Accuracy (EVM)

-

15

35

%

Rx Characteristics

Min.

Typ.

Max.

Unit

Minimum Input Level (FER≤8%)

-

-89

-76

dBm

Maximum Input Level (FER≤8%)

-10

-

-

dBm

Adjacent Channel Rejection (FER≤8%)

35

-

-

dB

4 / 9 

Summary of Contents for PWFSA3

Page 1: ...PWFSA3 User Manual Model Name PWSAF3 Voice Recognition ...

Page 2: ...t Conditions 3 4 Electrical Characteristics 4 4 1 DC RF Characteristics for IEEE802 11b 4 4 2 DC RF Characteristics for IEEE802 11g 5 4 3 DC RF Characteristics for IEEE802 11n 6 4 4 DC RF Characteristics for Bluetooth LE 7 5 P I N M A P 8 5 1 P C B V i e w 8 5 2 C N 1 0 1 8 5 3 C N 1 0 2 9 5 4 C N 1 0 3 9 1 9 ...

Page 3: ...chipset Cypress CYW4343W 1 2 Features ARM Cortex A7 32bit RISC Processor IEEE 802 11b g n 1X1 2 4GHz up to 65Mbps Bluetooth 5 1 LE Security WEP WPA WPA2 WMM WMM PS WMM SA WAPI AES TKIP CKIP UART SPI Interface Application Home Appliance Supply Voltage DC 5 V or DC 12 V MIC Spec 2Ch Analog MEMS MIC SPK Spec 2 0W 4Ω PCB Size 60mm x 40mm 2 Block Diagram 2 9 ...

Page 4: ...3 Operating Test Conditions Rating Min Typ Max Unit Supply Voltage 4 5 5 0 5 5 V 10 8 12 0 13 2 Operating Temperature 0 25 70 3 9 ...

Page 5: ... Typ Max Unit DC current 1 Tx mode 320 370 mA 2 Rx mode 47 60 mA Output Power 16 17 18 dBm Spectrum Mask 1 1st side lobes 43 30 dBr 2 2nd side lobes 54 50 dBr Power on and down ramp 2 0 usec RF Carrier Suppression 15 dB Modulation Accuracy EVM 15 35 Rx Characteristics Min Typ Max Unit Minimum Input Level FER 8 89 76 dBm Maximum Input Level FER 8 10 dBm Adjacent Channel Rejection FER 8 35 dB 4 9 ...

Page 6: ...Tx mode 270 310 mA 2 Rx mode 47 60 mA Output Power 12 13 14 dBm Spectrum Mask 1 9MHz to 11MHz 0dB 20dB 33 20 dBr 2 11MHz to 20MHz 20dB 28dB 41 28 dBr 3 20MHz to 30MHz 28dB 40dB 53 40 dBr 4 30MHz to 33MHz 40dB 53 40 dBr Constellation Error EVM 30 25 dB Rx Characteristics Min Typ Max Unit Minimum Input Level PER 10 75 65 dBm Maximum Input Level PER 10 20 dBm Adjacent Channel Rejection PER 10 1 dB 5 ...

Page 7: ...t 1 Tx mode 260 300 mA 2 Rx mode 47 60 mA Output Power 12 13 14 dBm Spectrum Mask 1 9MHz to 11MHz 0dB 20dB 33 20 dBr 2 11MHz to 20MHz 20dB 28dB 41 28 dBr 3 20MHz to 30MHz 28dB 40dB 53 45 dBr 4 30MHz to 33MHz 40dB 53 45 dBr Constellation Error EVM 31 27 dB Rx Characteristics Min Typ Max Unit Minimum Input Level PER 10 73 64 dBm Maximum Input Level PER 10 20 dBm Adjacent Channel Rejection PER 10 2 d...

Page 8: ...equency 2402 2480 MHz Channel Spacing 2 MHz Number of RF Channel 40 Output power 7 8 9 dBm Modulation Charateristics 1 Δf1avg 225 275 kHz 2 Δf2max at 99 9 185 kHz 3 Δf2avg Δf1avg 0 8 Carrier frequncy offset and drift 1 Frequency offset 150 kHz 2 Frequency frift 50 kHz 3 Drift rate 20 kHz Receiver sensitivity PER 30 8 95 70 dBm Maximum input signal level PER 30 8 10 dBm PER Report Integrity 50 65 4...

Page 9: ...5 PIN MAP 5 1 PCB View 5 2 CN101 Pin No Name I O Description 1 VDD I VDD 5 0V 12V 2 GND Ground Top View CN101 2 Bottom View 1 10 1 8 1 CN102 CN103 8 9 ...

Page 10: ...Output Slave Input 7 EXT_SPI_MISO I SPI Master Input Slave Output 8 GND Ground 9 UART_TX O UART Communication signal line 10 UART_RX I UART Communication signal line Pin No Name I O Description 1 MIC2_BIAS O MIC2 bias output 2 MIC2_N I MIC2 negative input 3 MIC2_P I MIC2 positive input 4 MIC1_BIAS O MIC1 bias output 5 MIC1_N I MIC1 negative input 6 MIC1_P I MIC1 positive input 7 SPK_N O Negative s...

Page 11: ...ciences et Développement économique Canada précédé du mot contient ou d une formulation similaire allant dans le même sens et qui va comme suit Contient IC 2703N PWFSA3 est le numéro d homologation du module Intergration instruction The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user s manual of the end product...

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