ATA5423 ATMEL Corporation, ATA5423 Datasheet - Page 67

• 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”.
4841A–RKE–02/05
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
No. Parameters
1.2
1.3
1.4 System start
1.5 RX start
1.6 TX start
VS2
Supply current
OFF mode
Supply current
IDLE mode
= V
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50
VAUX
component values according to
with component values according to
–
–
up time
up time
= 5.0 V (base
–
up time
–
station application). Typical values are given at f
Test Conditions
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
From IDLE mode to
receiving mode
N
Baud rate = 20 kBaud,
BR_Range_3
(see
54,
55
page
From IDLE mode to TX
mode (see
on page
VS1
VSINT
VS2
VS2
VSINT
VSOUT
VS1
VS2
VS2
0
Bit–check
= 1.8 pF, R
and
Figure 9-2 on page
Figure 7-4 on page
Figure 9-1 on page
= V
= 6 V (2 battery)
= V
= V
= 6 V (2 battery)
= V
56)
= 0 V
= 0 V (base
disabled,
Figure 9-3 on
m
VS2
VAUX
VS2
VAUX
63)
= 3
= 5 fF,
Table 3-2 on page 12
Figure 9-11
amb
= 3 V,
= 3 V
= 5 V
= 5 V
m
= 25°C, V
Table 3-7 on page
15
–
up
VS1
Pin
= V
(1)
VS2
and RF_OUT matched to 50
22.
T
T
ATA5423/25/28/29 [Preliminary]
= 3.0 V (1
T
PWR_ON_IRQ_1
Startup_Sig_Proc
Startup_PLL
+ T
Symbol
T
I
I
I
I
S_IDLE
S_IDLE
S_IDLE
S_OFF
Startup
Bit–chek
–
RF
battery application), V
+
= 433.92 MHz unless otherwise specified. Details
Min.
according to
according to
Typ.
1.39
<10
220
310
310
0.3
0.4
VS2
= 6.0 V (2-battery application)
Figure 3-1 on page 11
Max.
Figure 3-10 on page 21
Unit
ms
ms
ms
nA
µA
µA
µA
Type*
with
A
B
B
B
C
A
A
67