PRELIMINARY
CYW43340
15. WLAN RF Specifications
15.1 Introduction
The CYW43340 includes an integrated dual-band direct conversion radio that supports either the 2.4 GHz band or the 5 GHz band.
The CYW43340 does not provide simultaneous 2.4 GHz and 5 GHz operation. This section describes the RF characteristics of the
2.4 GHz and 5 GHz portions of the radio.
Values in this data sheet are design goals and are subject to change based on the results of device characterization.
Unless otherwise stated, limit values apply for the conditions specified inTable 22: “Environmental Ratings,” on page 57 and
Table 24: “Recommended Operating Conditions and DC Characteristics,” on page 58. Typical values apply for the following condi-
tions:
■ VBAT = 3.6V
■ Ambient temperature +25°C
Figure 29. WLAN Port Locations (5 GHz)
CYW43340
FEM or
T/R
5 GHz WLAN
Switch
Chip
Port
Antenna
Port
Figure 30. WLAN Port Locations (2.4 GHz)
CYW43340
2.4 GHz WLAN
+
Filter
BT Tx/Rx
Chip
Port
Antenna
Port
Note: All WLAN specifications are measured at the chip port, unless otherwise specified.
Document Number: 002-14943 Rev. *L
Page 67 of 96
CYPRESS [ CYPRESS ]
