T7024-TRSY Atmel, T7024-TRSY Datasheet - Page 5

• Manufacturer Part Number: T7024-TRSY
• Description: Bluetooth COM.CORDLESS DECT 2.4GHZ FE
• Manufacturer: Atmel
• Type: WDCET/ISM Transceiversr

Specifications of T7024-TRSY

• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V
• Package / Case: PSSO-20
• Lead Free Status / Rohs Status: Compliant

7. Electrical Characteristics (Continued)
Test conditions (unless otherwise specified): V
8. Control Logic PA and LNA/Antenna Switch Driver
4533I–BLURF–01/09
Notes:
Parameters
Standby current
Frequency range
Power gain
Noise figure
Gain compression
3
Input matching
Output matching
Logic Input Levels (RX_ON, PU)
High input level
Low input level
High input current
Low input current
Notes:
rd
-order input interception point
PU
0
0
0
0
1
1
1
1
1. “0” = V
2. Only for special operation, e.g. only PA operation, no LNA/switch driver operation
3. Only for special operation, e.g. no switch driver operation
4. Only for special operation
5. Only for special operation, e.g. separate TX/RX antennas, TX and RX operation at the same time
1. Power amplifier shall be unconditionally stable, maximum duty cycle 100%, true CW operation, maximum load mismatch
2. With external matching network, load impedance 50 .
3. Low-noise amplifier shall be unconditionally stable.
4. With external matching components.
5. LNA gain can be adjusted with RX_ON voltage according to
(5)
page 7
and duration: load VSWR = 10:1 (all phases) 10s, Z
1.4V the T/R switch driver switches to TX mode.
(4)
(4)
RAMP
RX_ON
0
0
1
1
0
0
1
1
0.1V, “1” = V
(5)
RAMP
Ramp
Test Conditions
Standby, pin VS_LNA
RX
RX, pin LNA_IN to LNA_OUT
RX
RX, referred to pin LNA_OUT
RX
RX, pin LNA_IN
RX, pin LNA_OUT
= ‘1’ pins RX_ON and PU
= ‘0’
= ‘1’ V
= ‘0’
0
1
0
1
0
1
0
1
typically 1.75V, 1.3V < V
(1)
S
iH
= 3.0V, T
= 2.4V
amb
PA
off
on
off
on
off
on
off
on
= 25°C
G
RAMP
= 50 .
< 1.83V controls gain and output power, compare
Figure 9-10 on page
LNA
off
off
on
on
off
off
on
on
VSWRout
VSWRin
I
Symbol
S_standby
O1dB
IIP3
Gp
NF
V
V
I
I
iH
f
iL
iH
iL
Antenna Switch Driver
9. Please note, that for RX_ON below
Min.
–16
2.4
2.4
15
–9
0
off
off
off
off
on
on
off
off
Typ.
–14
2.1
16
–7
40
1
Operation Mode
V
Max.
–13
S, LNA
2.5
2.3
2:1
2:1
0.5
0.2
10
19
–6
60
standby
Figure 9-5 on
T7024
RX
(2)
(3)
(4)
(4)
TX
(5)
GHz
dBm
dBm
Unit
µA
dB
dB
µA
µA
V
V
5