t5743n ATMEL Corporation, t5743n Datasheet - Page 26

• Manufacturer Part Number: t5743n
• Description: Ask/fsk Receiver
• Manufacturer: ATMEL Corporation

Absolute Maximum Ratings
Thermal Resistance
Electrical Characteristics
All parameters refer to GND, T
less otherwise specified. (For typical values: V
T5743N
Supply voltage
Power dissipation
Junction temperature
Storage temperature
Ambient temperature
Maximum input level, input matched to 50 W
Junction ambient
Basic clock cycle of the digital circuitry
Basic clock
cycle
Extended
basic clock
cycle
Polling mode
Sleep time
see figures
10, 19 and
33
Start-up
time
see figures
10 and 11
Time for bit
check
see figure 10
Receiving mode
Intermediate
frequency
Baud-rate
range
26 (34)
Parameter
MODE = 0 (USA)
MODE = 1 (Europe)
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Sleep and XSleep
are defined in the
OPMODE register
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Average bit-check
time while polling,
no RF applied, see
figures 14 and 15
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Bit-check time for a
valid input signal
f
N
N
N
N
MODE=0 (USA)
MODE=1 (Europe)
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Sig ,
Bit-check
Bit-check
Bit-check
Bit-check
Test Conditions
see figure 11
= 0
= 3
= 6
= 9
Parameters
Parameters
BR_Range
T
T
Symbol
T
Bit-check
Bit-check
T
T
T
Startup
XClk
Sleep
amb
f
Clk
IF
= –40°C to +105°C, V
Preliminary Information
X
Sleep ×
2.0697
1024 ×
2.0697
3/f
6/f
9/f
1855
1061
1061
Min.
Sleep
16.6
663
8.3
4.1
2.1
1.0
1.8
3.2
5.6
Sig
Sig
Sig
6.76438 MHz Osc.
×
(MODE: 1)
Typ.
0.45
0.24
0.14
0.08
1.0
S
= 5 V, T
X
Sleep ×
3.5/f
6.5/f
9.5/f
2.0697
1024 ×
2.0697
Max.
Sleep
1855
1061
1061
16.6
10.0
663
8.3
4.1
2.1
1.8
3.2
5.6
Sig
Sig
Sig
×
amb
S
= 4.5 V to 5.5 V, f
X
Sleep ×
2.0383
1024 ×
2.0383
3/f
6/f
9/f
1827
1045
1045
Min.
16.3
Sleep
653
= 25°C)
8.2
4.1
2.0
1.0
1.8
3.2
5.6
Symbol
P
Sig
Sig
Sig
4.90625 MHz Osc.
T
Symbol
in_max
T
P
×
V
R
T
amb
(MODE: 0)
stg
tot
S
thJA
j
Typ.
0.45
0.24
0.14
0.08
1.0
X
Sleep ×
2.0383
1024 ×
2.0383
3.5/f
6.5/f
9.5/f
Max.
1827
1045
1045
Sleep
16.3
10.0
Min.
653
8.2
4.1
2.0
1.8
3.2
5.6
–55
–40
Sig
Sig
Sig
0
×
= 433.92 MHz and f
1/f
1/f
1 T
8 × T
4 × T
2 × T
1 × T
X
Sleep ×
1024 ×
× T
896.5
512.5
512.5
320.5
3/f
6/f
9/f
Min.
Sleep
XTO
XTO
T
Clk
Sig
Sig
Sig
Clk
XClk
Value
Clk
Clk
Clk
Clk
BR_Range0 × 2 µs / T
BR_Range1 × 2 µs / T
BR_Range2 × 2 µs / T
BR_Range3 × 2 µs / T
Typ.
/10
/14
100
×
Variable Oscillator
f
XTO
f
XTO
× 64 / 432.92
Typ.
× 64 / 314
Rev. A1, 25-May-00
Max.
+125
+105
450
150
10
0
6
= 315 MHz, un-
1/f
1/f
Clk
Clk
Clk
Clk
8 × T
4 × T
2 × T
1 × T
X
1 × T
Sleep ×
3.5/f
6.5/f
9.5/f
1024 ×
× T
896.5
512.5
512.5
320.5
Max.
XTO
XTO
Sleep
T
Clk
Clk
Clk
Clk
Clk
Clk
Clk
Sig
Sig
Sig
/10
/14
×
K/W
Unit
dBm
Unit
mW
°C
°C
°C
V
kBaud
kBaud
kBaud
kBaud
MHz
MHz
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs