LG D686 Service Manual page 18

LG-D685 Product SPEC
9) WLAN 802.11n transceiver specification
9) WLAN 802.11n transceiver specification
Item
Transmit Frequency
Tx Power Level
Frequency Tolerance
Chip clock Frequency
Tolerance
Spectrum Mask
Transmitter constellation error
(rms EVM)
Spurious Emissions
Rx Min input Sensitivity
Rx Max input Sensitivity
Rx Adjacent Channel
Rejection
LGE Internal Use Only
Specification
2400 MHz ~ 2483.5 MHz ( CH1~CH13)
≤ 20dBm under (Europe), ≤ 30dBm under (USA)
within ±25 PPM
within ±25 PPM
≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)
≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)
≤ -45 @ ±30MHz offset (20MHz ~ 30Mhz)
≤ -5dB@6.5Mbps, ≤ -10dB@13Mbps, ≤ -13dB@19.5Mbps,
≤ -16dB@26Mbps, ≤ -19dB@39Mbps, ≤ -22dB@52Mbps,
≤ -25dB@58.5Mbps, ≤ -28dB@65Mbps
< -36 dBm @ 30MHz ~ 1GHz
< -30 dBm above @ 1GHz ~ 12.75GHz
< -47 dBm @ 1.8GHz ~ 1.9GHz
< -47 dBm @ 5.15GHz ~ 5.3GHz
-82dBm@6.5Mbps, -79dBm@13Mbps, -77dBm@19.5Mbps
-74dBm@26Mbps, -70dBm@39Mbps, -66dBm@52Mbps
-65dBm@58.5Mbps, -64dBm@65Mbps
≥ -20dBm(6.5,13,19.5,26,39,52,58.5,65Mbps) @ PER ≤ 10%
ACR ≥ 16dB@6.5Mbps, ACR ≥ 13dB@13Mbps,
ACR ≥ 11dB@19.5Mbps, ACR ≥ 8dB@26Mbps,
ACR ≥ 4dB@39Mbps, ACR ≥ 0dB@52Mbps
ACR ≥ -1dB@58.5Mbps, ACR ≥ -2dB@65Mbps
※ACR shall be measured by setting the desired signal's strength
3 dB above the rate-dependent
sensitivity specified in min input sensitivity
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2. PERFORMANCE
PER ≤ 10%
PER ≤ 10%,
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