ATA5423 ATMEL Corporation, ATA5423 Datasheet - Page 82

• 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”.
82
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
No. Parameters
8.1
8.2 AUX mode
8.3
8.4
8.5
8.6
8
VS2
Power Supply General Definitions and AUX Mode
Current consumption of
an external device
connected to pin VSOUT
Power supply output
voltage
Current in AUX mode on
pin VAUX
Supply current
AUX mode
Supported voltage range
VAUX
= V
1. Pin numbers in brackets mean they were measured with RF_IN matched to 50
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
AUX mode
V
I
(3.25 V regulator mode,
V_REG2, see
Figure 5-1 on page
I
V
V
CLK enabled
V
CLK disabled
V
VSOUT
VSOUT
VAUX
VAUX
VAUX
VSOUT
VSOUT
VSOUT
VSOUT
VSINT
VSINT
= 4 to 7 V
= 6 V
= 0
enabled
enabled
4 V
13.5 mA
Table 3-2 on page 12
I
I
I
I
amb
VSINT
VSOUT
VSINT
EXT
= I
= 25°C, V
Table 3-7 on page
VSOUT
I
EXT
30)
VS1
19, 22,
Pin
22
19
27
19
= V
(1)
VS2
and RF_OUT matched to 50
22.
= 3.0 V (1
I
Symbol
AUX_VAUX
V
I
V
S_AUX
I
VSOUT
VAUX
EXT
–
RF
battery application), V
= 433.92 MHz unless otherwise specified. Details
I
Min.
AUX_VAUX
2.7
4
I
according to
S_AUX
I
according to
S_AUX
Typ.
380
I
VAUX
EXT
= I
6
VS2
AUX_VAUX
I
= I
EXT
= I
= 6.0 V (2-battery application)
VSOUT
AUX_VAUX
Figure 3-1 on page 11
= I
VSOUT
Max.
Figure 3-10 on page 21
500
500
+ I
3.5
–
7
VSINT
I
VSINT
+ I
EXT
+ I
4841A–RKE–02/05
Unit
µA
µA
EXT
V
V
Type*
with
A
B