CYW43353 datasheet(81/113 Pages) CYPRESS

81 / 113 page

Document No. 002-14949 Rev. *F

Page 81 of 113

PRELIMINARY

CYW43353

Adjacent channel rejection—DSSS

(Difference between interfering and

desired signal at 8% PER for 1024

octet PSDU with desired signal level

as specified in Condition/Notes)

Desired and interfering signal 30 MHz apart

1 Mbps DSSS

–74 dBm

–

2 Mbps DSSS

–74 dBm

–

Desired and interfering signal 25 MHz apart

5.5 Mbps DSSS

–70 dBm

–

11 Mbps DSSS

–70 dBm

–

Adjacent channel rejection—OFDM

(Difference between interfering and

desired signal (25 MHz apart) at 10%

PER for 1024 octet PSDU with desired

signal level as specified in Condition/

Notes)

6 Mbps OFDM

–79 dBm

–

9 Mbps OFDM

–78 dBm

–

12 Mbps OFDM

–76 dBm

–

18 Mbps OFDM

–74 dBm

–

24 Mbps OFDM

–71 dBm

–

36 Mbps OFDM

–67 dBm

–

48 Mbps OFDM

–63 dBm

–

54 Mbps OFDM

–62 dBm

–1

–

Adjacent channel rejection MCS0–9

(Difference between interfering and

desired signal (25 MHz apart) at 10%

PER for 4096 octet PSDU with desired

signal level as specified in Condition/

Notes)

MCS0

–79 dBm

–

MCS1

–76 dBm

–

MCS2

–74 dBm

–

MCS3

–71 dBm

–

MCS4

–67 dBm

–

MCS5

–63 dBm

–

MCS6

–62 dBm

–1

–

MCS7

–61 dBm

–2

–

MCS8

–59 dBm

–4

–

MCS9

–57 dBm

–6

–

Maximum receiver gain

–

Gain control step

–

RSSI accuracy8

Range –95 dBm9 to –30 dBm

–5

–

Range above –30 dBm

–8

–

Return loss

Zo = 50Ω, across the dynamic range

11.5

Receiver cascaded noise figure

At maximum gain

–

Derate by 1.5 dB for –40°C to –10°C and 55°C to 85°C.

Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.

The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal in that band for the purpose of this test.

It is not intended to indicate any specific usage of each band in any specific country.

The blocking levels are valid for channels 1 to 11. (For higher channels, the performance may be lower due to third harmonic signals (3 × 824 MHz) falling

within band.)

The minimum and maximum values shown have a 95% confidence level.

–95 dBm with calibration at the time of manufacture, –92 dBm without calibration.

Table 32. WLAN 2.4 GHz Receiver Performance Specifications (Cont.)

Parameter

Condition/Notes

Minimum

Typical

Maximum

Unit

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