RF6519 Datasheet, PDF (3/8 Pages) RF Micro Devices – 3.3V TO 5.0V, 915MHz TRANSMIT/RECEIVE MODULE

RF6519
Parameter
Low Gain Mode
Insertion Loss
Input IP3
Input Return Loss
Output Return Loss
Operating Current
Transmit/Receive Switch
Frequency Range
Insertion Loss
ISW_COM to ISW_TX
Isolation
ISW_COM to ISW_TX
Min.
4.25
12
10
10
868
20
Specification
Typ.
Max.
5.1
5.5
18
3.0
4.0
902 to 928
0.4
0.5
25
TX-RX 20
25
Return Loss
ISW_COM
-30
ISW_TX
-35
Antenna Switch
Insertion Loss ANT1 - ASWRX
0.8
1.0
Insertion Loss ANT2 - ASWRX
0.8
1.0
Isolation
20
ANT1 Port Return Loss (Tx Mode)
8
12
ANT2 Port Return Loss (Tx Mode)
8
12
ASWRX Port Return Loss
15
20
ANT1 Port Return Loss (RX Mode)
15
20
ANT2 Port Return Loss (RX Mode)
15
20
Logic Circuit and Power
Supply
VCC_DIG
3.0
3.3
3.6
VCC_DIG Supply Current - Rx Mode
0.75
3.0
VCC_DIG Supply Current - Tx Mode
3.0
10.0
VCC_DIG Power Down Current
3
20
Select Control Logic - HIGH
2.8
3.1
3.4
Select Control Logic - LOW
0
0.2
0.3
Select Control Logic HIGH Current
5
10
Select Control Logic LOW Current
0.1
2
Notes:
1. VCC_DIG is regulated voltage input to FEM and always “ON”.
2. Select Control Voltages are same supply, regulated, standard CMOS inputs.
Unit
dB
dBm
dB
dB
mA
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
mA
mA
A
V
V
A
A
Condition
VCC_LNA = 4.2V, TXRX_SEL Logic = LOW,
LNA_SEL Logic = LOW
TXRX_SEL = LOW
ISW-COM at Pin 2 to ISW-TX at Pin 28,
TXRX_SEL Logic = HIGH
TX or Rx State
Measured at Pin 2, TXRX_SEL Logic = LOW
Measured at Pin 28, TXRX_SEL Logic = LOW
Pin 18 to Pin 11, TXRX_SEL = HIGH, ANT_SEL =
HIGH
Pin 16 to Pin 11, TXRX_SEL = HIGH, ANT_SEL =
LOW
Any used port to any unused port
Measured at Pin 18, TXRX_SEL = LOW,
ANT_SEL Logic = HIGH
Measured at Pin 16, TXRX_SEL = LOW,
ANT_SEL Logic = LOW
Measured at Pin 11, TXRX_SEL Logic = High,
ANT1 or ANT2 State
Measured at Pin 18, TXRX_SEL = HIGH,
ANT_SEL Logic = HIGH
Measured at Pin 16, TXRX_SEL = HIGH,
ANT_SEL Logic = LOW
Digital Supply Voltage - see note 1
In any Module Rx Mode
In any Module Tx Mode
All Four Logic Inputs = LOW
All Four Logic I/O’s - see note 2
All Four Logic I/O’s
All Four Logic I/O’s
All Four Logic I/O’s (sink current)
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7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
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