AWL6254 Datasheet, PDF (7/16 Pages) ANADIGICS, Inc – 2.4 GHz 802.11b/g/n WLAN PA, LNA, and RF Switch

Table 8: DC Electrical Specifications - Bluetooth Path Continuous Wave
(TC = +25 °C, VCC = +3.6 V, VPA_EN = 0 V, VLNA_EN = 0 V , VBT_EN = +3.3 V)
PARAMETER
MIN TYP MAX UNIT COMMENTS
AWL6254
Insertion Loss
Quiescent Current
-
0.8
1.5
dB 2.4 GHz to 2.5 GHz
-
60
125
A
P1dB
20
25
-
dBm
Return Loss,
Bluetooth RF Port
-
-10
-8
Return Loss, Antenna
Port, Switch in
-
Bluetooth Mode
-10
-8
Isolation (Antenna
Port to Rx Port)
30
38
-
dB
Switch in Bluetooth position, Antenna port
terminated in 50  load
dB
Switch in Bluetooth position, Bluetooth port
terminated in 50  load
dB
Switch in Bluetooth position, signal injected
into Antenna port and measured at Rx port
FEIC MODE
PA ENABLE
Table 9: Control Logic Truth Table
BLUETOOTH
ENABLE
LNA
ENABLE
PA STATUS
Shutdown
0
0
0
Off
WLAN Rx
0
0
1
Off
Bluetooth
0
1
0
Off
WLAN Tx
1
0
0
On
Note:
1. Logic State 0 = 0 - 0.4 V; Logic State 1 = 2.0 - 4.2 V
LNA
STATUS
Off
On
Off
Off
SWITCH
STATUS
Not
Connected
WLAN Rx
Bluetooth
WLAN Tx
Table 10: Control Voltages and Timing
(TC = +25 °C, VCC = +3.6 V, Other Voltages Defined by Logic Below)
PARAMETER
MIN TYP MAX UNIT COMMENTS
LNA Enable Pin
Control Voltage
+2.0
-
-
-
-
+0.4
V
LNA = 1
LNA = 0
Bluetooth Enable Pin +2.0
Control Voltage
-
-
-
-
+0.4
V
Switch = 1
Switch = 0
PA Enable Pin
Control Voltage
+2.0
-
-
-
-
+0.4
Note:
1. Logic State 0 = 0 - 0.4 V; Logic State 1 = 2.0 - 4.2 V
V
PA = 1
PA = 0
Data Sheet - Rev 2.0
7
02/2008