ATA5812-PLQ Atmel, ATA5812-PLQ Datasheet - Page 87

• Manufacturer Part Number: ATA5812-PLQ
• Description: IC TXRX UHF ASK/FSK 1CH 48-QFN
• Manufacturer: Atmel

Specifications of ATA5812-PLQ

• Frequency: 315MHz
• Data Rate - Maximum: 20kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Access Control, AMR, RKE
• Sensitivity: -116dBm
• Voltage - Supply: 2.4 V ~ 3.6 V or 4.4 V ~ 6 V
• Current - Receiving: 10.5mA
• Current - Transmitting: 10.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Memory Size: -
• Other names: ATA5812-PLQTR

19. Digital Port Characteristics
All parameter refer to GND and valid for T
6.6V (2 Battery Application) and V
otherwise specified
4689F–RKE–08/06
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
No.
17
1. If a logic high level is applied to this pin a minimum serial impedance of 100
Parameters
Digital Ports
CS input
-Low level input voltage
-High level input voltage V
SCK input
-Low level input voltage
-High level input voltage V
SDI_TMDI input
-Low level input voltage
-High level input voltage V
TEST1 input
TEST2 input
PWR_ON input
-Low level input voltage
-High level input
voltage
Tn input
-Low level input voltage
-High level input
voltage
433_N868 input
-Low level input voltage
-Input current low
-High level input voltage
-Input current high
temperature range.
(1)
(1)
VS2
Test Conditions
V
V
V
TEST1 input must
always be directly
connected to GND
TEST2 input must
always be direct
connected to GND
Internal pull-down with
series connection of
40 k ±20% resistor
and diode
Internal pull-down with
series connection of
40 k ±20% resistor
and diode
Internal pull-up resistor
of 50 k ±20%
Internal pull-up resistor
of 50 k ±20%
VSINT
VSINT
VSINT
VSINT
VSINT
VSINT
= 4.75V to 5.25V (Car Application) typical values at V
= 2.4V to 5.25V
= 2.4V to 5.25V
= 2.4V to 5.25V
= 2.4V to 5.25V
= 2.4V to 5.25V
= 2.4V to 5.25V
amb
= –40°C to +105°C, V
41, 42,
43, 44,
41, 42,
43, 44,
Pin
35
35
33
33
32
32
20
23
40
40
45
45
6
6
6
6
VS1
= V
Symbol
S2
V
V
V
V
V
V
V
V
V
V
V
V
I
I
Ih
Il
Ih
Ih
Ih
Ih
Ih
Ih
Il
Il
Il
Il
Il
Il
= 2.4V to 3.6V (1 Battery Application) and V
–0.5V
Min.
V
V
V
0.8
0.8
0.8
0.8
1.7
V
V
VSINT
VSINT
VSINT
VS2
VS2
must be ensured for proper operation over full
VS1
= V
ATA5811/ATA5812
Typ.
VS2
= 3V and T
V
V
V
AVCC
Max.
0.25
V
V
V
0.2
VSINT
0.2
VSINT
0.2
VSINT
0.4
0.2
–5
V
1
VSINT
VSINT
VSINT
VS2
amb
= 25°C unless
Unit
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
VS2
= 4.4V to
Type*
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
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