T5743N-TGQ Atmel, T5743N-TGQ Datasheet - Page 29

• Manufacturer Part Number: T5743N-TGQ
• Manufacturer: Atmel

Specifications of T5743N-TGQ

• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Not Compliant

Electrical Characteristics (continued)
All parameters refer to GND, T
less otherwise specified. (For typical values: V
Rev. A3, 17-Dec-01
Current consumption
LNA mixer (input matched according to figure 6)
Third-order intercept point
LO spurious emission
@ RF
Noise figure LNA and mixer
(DSB)
LNA_IN input impedance
1 dB compression point
(LNA, mixer, IF amplifier)
Maximum input level
Local oscillator
Operating frequency range
VCO
Phase noise VCO / LO
Spurious of the VCO
VCO gain
Loop bandwidth of the PLL
Capacitive load at Pin LF
XTO operating frequency
Series resonance resistor of
the crystal
Static capacitance at Pin
XTO to GND
In
Parameters
Sleep mode
(XTO and polling logic active)
IC active
(start-up-, bit check-, receiving
mode) Pin DATA = H
LNA/ mixer/ IF amplifier
Required according to
I–ETS 300220
@ 433.92 MHz
@ 315 MHz
Referred to RF
BER
FSK mode
ASK mode
f
@ 1 MHz
@ 10 MHz
@ f
For best LO noise
(design parameter)
R1 = 820 W
C9 = 4.7 nF
C10 = 1 nF
The capacitive load at Pin LF is
limited if bit check is used. The
limitation therefore also applies
to self polling.
XTO crystal frequency,
appropriate load capacitance
must be connected to XTAL
f
f
f
osc
XTAL
XTAL
XTO
amb
= 432.92 MHz
Test Conditions / Pins
= 6.764 MHz
XTO
= 6.764375 MHz (EU)
= 4.90625 MHz (US)
= –40 C to +105 C, V
10
4.906 MHz
–3
,
in
S
= 5 V, T
FSK
ASK
amb
S
= 4.5 V to 5.5 V, f
Zi
Symbol
= 25 C)
IS
P
C
L (fm)
K
B
IP
LNA_IN
f
f
IS
IIP3
in_max
IS
LF_tot
VCO
NF
XTO
LORF
R
C
VCO
Loop
1db
off
on
S
0
–30 ppm
Min.
299
0
= 433.92 MHz and f
1.0 || 1.56
1.3 || 1.0
f
–113
Typ.
XTAL
170
–28
–73
–40
–93
–55
190
100
7.5
7.1
7
T5743N
+30 ppm
Max.
–110
0
276
–57
–22
–20
449
–90
–47
150
220
9.1
8.7
6.5
10
= 315 MHz, un-
dBC/Hz
dBC/Hz
k || pF
k || pF
MHz/V
29 (34)
MHz
MHz
Unit
dBm
dBm
dBm
dBm
dBm
dBC
kHz
mA
mA
dB
nF
pF
W
W
A