ATA5823 ATMEL Corporation, ATA5823 Datasheet - Page 72

• Manufacturer Part Number: ATA5823
• Description: Uhf Ask/fsk Transceiver Ata5823 Ata5824
• Manufacturer: ATMEL Corporation

17. Electrical Characteristics: General
All parameters refer to GND and are valid for T
V
f
can be found in the specific sections of the “Electrical Characteristics”.
72
RF
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
VS2
No. Parameters
1.1
1.2
1.3
1.4 System start-up time
1.5 RX start-up time
1.6 TX start-up time
1
= 433.92 MHz (battery application) unless otherwise specified. Details about current consumption, timing and digital pin properties
= 4.4V to 5.6V, V
RX_TX_IDLE Mode
RF operating frequency
range
Supply current
OFF mode
Supply current
IDLE mode
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50 according to
ATA5823/ATA5824
component values according to
page 22
VSINT
with component values according to
= 4.4V to 5.25V (car application). Typical values are given at V
Test Conditions
ATA5824
V
ATA5824
V
ATA5823
V
V
(battery)
V
XTO running
V
(battery)
CLK disabled
XTO running
V
CLK disabled
From OFF mode to IDLE
mode including reset and
XTO start-up
(see
XTAL: C
C
From IDLE mode to receiving
mode
N
Bit rate = 20 Kbit/s,
BR_Range_3
(see
and
From IDLE mode to TX mode
(see
62)
433_N868
433_N868
433_N868
VS1
VS2
VS1
VS2
0
Bit-check
= 1.8 pF, R
Figure 14-2 on page
Figure 12-4 on page
Figure 14-1 on page 54
Figure 14-10 on page
= V
= V
= V
= V
m
VS2
VSINT
VS2
VSINT
= 3
= GND
= AVCC
= AVCC
= 5 fF,
= V
= V
Table 7-2 on page 12
= 5V (car)
= 5V (car)
m
amb
VSINT
VSINT
15
= –40°C to +105°C, V
= 3V
= 3V
55)
46)
Table 7-7 on page 22
17, 18,
17, 18,
17, 27
17, 27
Pin
4, 10
4, 10
4, 10
27
27
(1)
(RF
IN
T
T
VS1
T
) and RF_OUT matched to 50 according to
PWR_ON_IRQ_1
Startup_Sig_Proc
+ T
Startup_PLL
Symbol
= V
T
I
I
I
I
S_IDLE
S_IDLE
S_OFF
S_OFF
Startup
Bit-check
f
f
f
RF
RF
RF
VS2
(RF
= V
+
OUT
VSINT
).
Min.
VS1
867
433
314
= 2.15V to 3.6V (battery application), and
= V
VS2
= V
Typ.
< 10
< 10
1.39
260
350
0.3
0.4
VSINT
Figure 7-1 on page 11
= 3V and T
Max.
870
435
316
Figure 7-12 on
amb
4829D–RKE–06/06
MHz
MHz
MHz
Unit
ms
ms
ms
nA
nA
µA
µA
= 25°C,
Type*
with
C
A
A
A
A
A
B
B
A
A