ATA5746-PXQW Atmel, ATA5746-PXQW Datasheet - Page 30

• Manufacturer Part Number: ATA5746-PXQW
• Description: IC RCVR ASK/FSK UHF 24-QFN
• Manufacturer: Atmel

Specifications of ATA5746-PXQW

• Frequency: 315MHz
• Sensitivity: -114dBm
• Data Rate - Maximum: 10 kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Alarm and Security Systems, RKE, TPMS
• Current - Receiving: 6.7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -

13. Electrical Characteristics: General (Continued)
All parameters refer to GND and are valid for T
Typical values are given at V
consumption, timing, and digital pin properties can be found in the specific sections of the “Electrical Characteristics”.
30
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
No. Parameters
2.4 Active mode start-up time
3.1
3.2
3.3
3.4
3
Active Mode
Supply current Active
mode
Supply current Polling
mode
Input sensitivity FSK
f
Input sensitivity ASK
f
RF
RF
1. Pin numbers in parenthesis were measured with RF_IN matched to 50 according to
= 315 MHz
= 315 MHz
ATA5745/ATA5746 [Preliminary]
nent values as in
VS3V_AVCC
Table 2-2 on page 6
Test Conditions
From Standby mode to
Active mode
BR_Range_3
ATA5745
ATA5746
V
ASK mode
CLK_OUT disabled
SENSE_CTRL = 0
V
FSK mode
CLK_OUT disabled
SENSE_CTRL = 0
V
ASK mode
CLK_OUT disabled
SENSE_CTRL = 0
V
FSK mode
CLK_OUT disabled
SENSE_CTRL = 0
V
T
BR_Range_3, ASK mode,
CLK_OUT disabled
Data rate = 9.6 Kbits/s
FSK deviation
f
BER = 10
T
Bit rate 9.6 Kbits/s BR2
Bit rate 2.4 Kbits/s BR0
FSK deviation ±18 kHz to
±50 kHz
Bit rate 9.6 Kbits/s BR2
Bit rate 2.4 Kbits/s BR0
ASK 100% level of carrier,
BER = 10
T
Bit rate 9.6 Kbits/s BR2
Bit rate 2.4 Kbits/s BR0
DEV
amb
amb
Polling_Period
VS3V_AVCC
VS3V_AVCC
VS5V
VS5V
VS3V_AVCC
= V
= ±38 kHz
= 25°C
= 25°C
= 5V
= 5V
VS5V
–
–
3
3
= V
= V
= V
= 8 ms
amb
= 3V, T
VS5V
VS5V
VS5V
= –40°C to +105°C, V
amb
= 3V
= 3V
= 3V
(RF
= 25°C, and f
IN
).
10,11
10,11
10,11
Pin
(14)
(14)
(14)
(14)
(14)
(14)
10
10
(1)
RF
T
VS3V_AVCC
T
Startup_Sig_Proc
= 315 MHz unless otherwise specified. Details about current
Startup_PLL
P
P
P
P
P
P
Symbol
REF_FSK
REF_FSK
REF_FSK
REF_FSK
REF_ASK
REF_ASK
I
I
I
I
I
Polling
Active
Active
Active
Active
= V
+
VS5V
–103
–106
–101
–104
–109
–112
Min.
= 2.7V to 3.3V, and V
Figure 2-1 on page 6
–105
–108
–111
–114
Typ.
545
6.5
6.7
6.7
6.9
VS5V
–106.5
–109.5
–112.5
–115.5
Max.
565
593
9.6
9.8
9.8
10
= 4.5V to 5.5V.
4596B–RKE–06/07
dBm
dBm
dBm
dBm
dBm
dBm
Unit
mA
mA
mA
mA
µA
with compo-
µs
µs
Type*
C
A
A
A
A
A
B
B
B
B
B
B