ata5428 ATMEL Corporation, ata5428 Datasheet - Page 67

• Manufacturer Part Number: ata5428
• Description: Uhf Ask/fsk Transceiver
• Manufacturer: ATMEL Corporation

12. Electrical Characteristics: General
This device is manufactured with an industrial (not automotive) grade process and process controls. Although this device may
meet certain automotive grade criteria in performance, Atmel can not recommend that this device be used in any automotive
application.
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”.
4841D–WIRE–10/07
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
No. Parameters
1.1
1.2
1.3
1.4 System start
1
VS2
RX_TX_IDLE Mode
RF operating frequency
range
Supply current
OFF mode
Supply current
IDLE mode
= V
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50 according to
VAUX
component values according to
with component values according to
= 5.0V (Base
-
up time
-
station Application). Typical values are given at f
Test Conditions
ATA5423
V
ATA5425
V
ATA5428
V
ATA5428
V
ATA5429
V
V
V
(1 battery) and
V
OFF mode is not
available if
V
V
station)
V
XTO running
V
(1 battery)
V
V
(base station)
From OFF mode to
IDLE mode including
reset and XTO start
(see
46)
XTAL: C
C
433_N868
433_N868
433_N868
433_N868
433_N868
VS1
VSINT
VS2
VS2
VSINT
VSOUT
VS1
VS2
VS2
0
= 1.8 pF, R
= V
= 6V (2 battery)
= V
= V
= 6V (2 battery)
= V
Figure 7-4 on page
= 0V
= 0V (base
disabled,
VS2
VAUX
VS2
VAUX
m
= AVCC
= AVCC
= AVCC
= GND
= GND
= 5 fF,
Table 3-2 on page 12
= 3V,
= 3V
amb
= 5V
= 5V
m
Table 3-7 on page
= 25°C, V
15
-
ATA5423/ATA5425/ATA5428/ATA5429
up
VS1
Pin
4, 10
4, 10
4, 10
4, 10
4, 10
= V
(1)
VS2
and RF_OUT matched to 50 according to
22.
T
= 3.0V (1
PWR_ON_IRQ_1
Symbol
I
I
I
I
S_IDLE
S_IDLE
S_IDLE
S_OFF
f
f
f
f
f
RF
RF
RF
RF
RF
-
RF
battery application), V
= 433.92 MHz unless otherwise specified. Details
312.5
342.5
431.5
912.5
Min.
862
Typ.
< 10
220
310
310
0.3
VS2
= 6.0V (2-battery application)
Figure 3-1 on page 11
Figure 3-10 on page 21
317.5
347.5
436.5
917.5
Max.
872
MHz
MHz
MHz
MHz
Unit
MHz
ms
nA
µA
µA
µA
Type*
with
A
A
A
A
A
A
B
B
B
C
67