ATA5811_06 ATMEL [ATMEL Corporation], ATA5811_06 Datasheet - Page 81

• Manufacturer Part Number: ATA5811_06
• Description: UHF ASK/FSK TRANSCEIVER
• Manufacturer: ATMEL [ATMEL Corporation]

17. Electrical Characteristics: Car Application
All parameters refer to GND and are valid for T
Application according to
4689F–RKE–08/06
*) 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
Parameters
Car 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
Figure 3-1 on page
Test Conditions
Car application
Car application
V
I
(3.25V regulator
mode, V_REG2, see
Figure 7-1 on page
27)
I
CLK enabled
V
CLK disabled
V
V
I
CLK enabled V
enabled
VSOUT
VSOUT
VSOUT
VS2
VSOUT
VSOUT
VSOUT
V
Thres_2
= V
= 0
= 0
enabled
enabled
disabled
VAUX
7. f
13.5 mA
amb
– V
RF
= –40°C to +105°C, V
Thres_1
= 315.0 MHz/433.92 MHz/868.3 MHz unless otherwise specified
VSOUT
19, 27
17, 19
22, 27
17, 19
22, 27
Pin
17,
17,
19,
17,
19,
22
27
22
22
22
VS2
I
IDLE_VS2_VAUX
I
V
RX_VS2_VAUX
Symbol
VS2
V
V
V
V
I
= 4.75V to 5.25V. Typical values at V
S_IDLE
I
V
Thres_1
Thres_2
VSOUT
S_RX
VSINT
, V
Thres
AUX
or I
or I
or I
I
RX_VS2,VAUX
Startup_PLL_VS2,VAUX
TX_VS2,VAUX
IDLE_VS2,VAUX
Min.
4.75
2.18
2.26
3.0
2.4
60
I
S_IDLE
I
S_RX
ATA5811/ATA5812
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
VS2
= 5V and T
+ I
+ I
VSINT
VSINT
Unit
mV
mA
µA
µA
µA
V
V
V
V
V
+ I
+ I
amb
EXT
EXT
= 25°C.
Type*
A
A
A
B
A
A
B
B
B
B
81