ata5724p3c-tkqy ATMEL Corporation, ata5724p3c-tkqy Datasheet - Page 41

• Manufacturer Part Number: ata5724p3c-tkqy
• Description: Uhf Ask/fsk Receiver
• Manufacturer: ATMEL Corporation

19. Electrical Characteristics Atmel ATA5723C/24C/28C (Continued)
All parameters refer to GND, T
unless otherwise specified. (For typical values: V
9248A–RKE–09/11
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
13.6
13.7
13.8
14.1
14.2
14.3
14.4
No. Parameters
14 Analog Signal Processing (Input Matched According to
Static capacitance at pin
XTAL1 to GND
Static capacitance at pin
XTAL2 to GND
Crystal series resistor Rm at
start-up
Input sensitivity ASK
300kHz IF Filter
(Atmel
ATA5723C/ATA5724C)
Input sensitivity ASK
600kHz IF Filter
(Atmel ATA5728C)
Sensitivity variation ASK for
the full operating range
compared to T
V
ATA5724C/ATA5728C)
Sensitivity variation ASK for
full operating range including
IF filter compared to
T
amb
S
= 5V (Atmel ATA5723C/
= 25°C, V
amb
S
= 5V
= 25°C,
amb
= –40°C to +105°C, V
Test Conditions
Parameter of the supplied crystal and
board parasitics
Parameter of the supplied crystal and
board parasitics
C
f
C
f
f
ASK (level of carrier)
BER
f
V
f
BR_Range0
BR_Range1
BR_Range2
BR_Range3
ASK (level of carrier)
BER
f
V
f
BR_Range0
BR_Range1
BR_Range2
BR_Range3
300kHz and 600kHz
f
P
300 kHz version (Atmel
ATA5723C/ATA5724C)
f
f
f
f
P
600kHz version (Atmel ATA5728C)
f
f
f
f
P
XTAL
XTAL
XTAL
in
IF
in
IF
in
in
IF
IF
IF
in
IF
IF
IF
S
S
ASK
ASK
ASK
0
0
= 315MHz/433.92MHz
= 868.3MHz
= 315MHz/433.92MHz/868.3MHz
= 315MHz/433.92MHz
= 868.3MHz
= 987kHz
= 948kHz
= 987kHz
= –110kHz to +110kHz
= –140kHz to +140kHz
= 948kHz
= –210kHz to +210kHz
= –270kHz to +270kHz
< 1.8pF, C
< 2.0pF, C
= 5V, T
= 5V, T
= 14.71875MHz
= 13.52875MHz
= 13.55234MHz
= P
= P
= P
10
10
Ref_ASK
Ref_ASK
Ref_ASK
-3
-3
amb
amb
S
, 100% Mod
, 100% Mod
= 5V, T
L
L
= 25°C
= 25°C
Atmel ATA5723C/ATA5724C/ATA5728C
= 9pF
= 9pF
+ P
+ P
+ P
S
= 4.5V to 5.5V, f
amb
Ref
Ref
Ref
= 25°C)
Figure 14-1 on page 32
0
= 868.3MHz, f
Symbol
P
P
Ref_ASK
Ref_ASK
C
C
P
P
P
L1
L2
Ref
Ref
Ref
0
= 433.92MHz and f
Referred to RFIN)
–109.5
–107.5
–111
–109
–107
–109
–107
–105
Min.
–5%
–5%
+2.5
+5.5
+7.5
+5.5
+7.5
–111.5
–109.5
–113
–111
–109
–111
–109
–107
Typ.
1.5
1.5
18
18
0
= 315MHz,
–113.5
–111.5
Max.
–115
–113
–111
–113
–111
–109
+5%
+5%
–1.5
–1.5
–1.5
–1.5
–1.5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
dB
dB
dB
dB
dB
pF
pF
k
k
Type*
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
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