ATA5423 ATMEL Corporation, ATA5423 Datasheet - Page 68

• Manufacturer Part Number: ATA5423
• Manufacturer: ATMEL Corporation

12. Electrical Characteristics: General (Continued)
All parameters refer to GND and are valid for T
and V
about current consumption, timing and digital pin properties can be found in the specific sections of the “Electrical Characteristics”.
68
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
No. Parameters
2.1 Supply current RX mode
2.2
2.3
2.4
2.5
2
VS2
Receiver/RX Mode
Supply current
RX polling mode
Input sensitivity FSK
f
Input sensitivity ASK
f
Sensitivity change at
f
f
f
f
compared to
f
RF
RF
RF
RF
RF
RF
RF
= V
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50
= 433.92 MHz
= 433.92 MHz
= 315 MHz
= 345 MHz
= 868.3 MHz
= 915 MHz
= 433.92 MHz
ATA5423/25/28/29 [Preliminary]
VAUX
component values according to
with component values according to
= 5.0 V (base
–
station application). Typical values are given at f
Test Conditions
f
f
f
f
f
T
X
Baud rate = 20 kBaud
FSK, V
FSK deviation
f
limits according to
Table 9-3 on page
BER = 10
T
Baud rate 20 kBaud
Baud rate 2.4 kBaud
ASK 100%, level of
carrier limits according
to
61, BER = 10
T
Baud rate 10 kBaud
Baud rate 2.4 kBaud
f
to f
f
to f
f
to f
f
to f
P = P
P = P
RF
RF
RF
RF
RF
DEV
RF
RF
RF
RF
amb
amb
Sleep
P
P
SLEEP
Table 9-3 on page
REF2
REF2
= 315 MHz
= 345 MHz
= 433.92 MHz
= 868 MHz
= 915 MHz
= 433.92 MHz
RF
= 433.92 MHz
RF
= 433.92 MHz
RF
= 433.92 MHz
RF
= ±16 kHz
= 25°C
= 25°C
REF_ASK
REF_FSK
= 315 MHz
= 345 MHz
= 868.3 MHz
= 915 MHz
= 49.45 ms
= 8, Sleep = 5
VSOUT
–3
Table 3-2 on page 12
amb
+ P
+ P
disabled
–3
= 25°C, V
Table 3-7 on page
REF1
REF1
61,
+
+
VS1
17, 18
17, 18
17, 18
Pin
(4)
(4)
(4)
(4)
(4)
= V
(1)
VS2
and RF_OUT matched to 50
22.
= 3.0 V (1
P
P
P
P
Symbol
REF_FSK
REF_FSK
REF_ASK
REF_ASK
I
I
P
S_RX
S_RX
I
REF1
P
–
RF
battery application), V
= 433.92 MHz unless otherwise specified. Details
–
–
–
–
Min.
104.0
107.5
110.5
114.5
according to
–
–
–
–
according to
–
Typ.
10.5
10.3
106.0
109.5
112.5
116.5
TBD
+2.7
TBD
444
1.0
VS2
= 6.0 V (2-battery application)
Figure 3-1 on page 11
–
–
–
–
Max.
Figure 3-10 on page 21
107.5
111.0
114.0
118.0
4841A–RKE–02/05
Unit
dBm
dBm
dBm
dBm
mA
mA
µA
dB
Type*
with
A
A
B
B
B
B
B
B