ATA5423 ATMEL Corporation, ATA5423 Datasheet - Page 87

• Manufacturer Part Number: ATA5423
• Manufacturer: ATMEL Corporation

15. Electrical Characteristics: Base–station Application
All parameters refer to GND and are valid for T
f
4841A–RKE–02/05
RF
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
11.10
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
No.
11
= 315 MHz/345 MHz/433.92 MHz/868.3 MHz/915 MHz unless otherwise specified.
Parameters
Base–station Application
Supported voltage
range
Power supply output
voltage
Supply voltage for
microcontroller
interface
Threshold hysteresis
Reset threshold
voltage at pin VSOUT
(N_RESET)
Reset threshold
voltage at pin VSOUT
(Low_Batt)
Current in IDLE mode
on pin VS2 and VAUX
Supply current in
IDLE mode
Current in RX mode
on pin VS2 and VAUX
Supply current in RX
mode
–
Test Conditions
Base
application
Base
application
V
I
(3.25 V regulator
mode, V_REG2, see
Figure 5-1 on page
30)
V
I
CLK enabled
V
CLK disabled
V
V
I
CLK enabled V
enabled
VSOUT
VSOUT
VSOUT
VS2
Thres_2
VSOUT
VSOUT
VSOUT
= V
–
–
station
station
= 0
= 0
enabled
enabled
disabled
–
13.5 mA
VAUX
V
amb
Thres_1
= 25°C, V
VSOUT
VS2
19, 27
17, 19
22, 27
17, 19
22, 27
Pin
17,
17,
19,
17,
19,
22
27
22
22
22
= 5.0 V. Application according to
ATA5423/25/28/29 [Preliminary]
I
IDLE_VS2_VAUX
I
RX_VS2_VAUX
V
Symbol
VS2
V
V
V
V
I
S_IDLE
I
V
Thres_1
Thres_2
VSOUT
S_RX
VSINT
, V
Thres
AUX
I
I
I
I
IDLE_VS2,VAUX
RX_VS2,VAUX
Startup_PLL_VS2,VAUX
TX_VS2,VAUX
Min.
4.75
2.18
2.26
3.0
2.4
60
or
I
or
S_IDLE
I
S_RX
Figure 2.2 on page 8
or
Typ.
2.38
10.8
444
380
310
2.3
80
= I
= I
IDLE_VS2_VAUX
RX_VS2_VAUX
VAUX
VS2
Max.
5.25
5.25
2.42
14.5
100
580
500
400
3.5
2.5
+ I
+ I
VSINT
VSINT
Unit
mV
mA
µA
V
V
V
V
V
+ I
+ I
EXT
EXT
Type*
A
A
A
B
A
A
B
B
87