ATA5746-EK Atmel, ATA5746-EK Datasheet - Page 4

• Manufacturer Part Number: ATA5746-EK
• Description: BOARD RCVR 315MHZ RKE/TPMS
• Manufacturer: Atmel
• Type: Receiver, ASK/FSKr

Specifications of ATA5746-EK

• Frequency: 313MHz ~ 317MHz
• For Use With/related Products: ATA5746
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 1-4.
4
SW1,SW2, SW3,
R1, C6, C9, C11,
C51, C52, C53
C12, C55, FB1
J2, J3, J9, J10
Components
R2, R3, R5
C4, C5
XTAL1
SW4
C54
IC1
C2
C7
P3
L1
J1
ATA5745/ATA5746 Evaluation Kit
Bill of Materials of the ATA5745/ATA5746
n.m.
Pcs 315 MHz 433 MHz
1
4
1
2
3
1
1
1
1
4
4
1
x
x
x
x
x
x
x
x
x
x
x
x
Table 1-3.
Note:
4. Set switch A/nF as desired to set the modulation type of the receiver: “1” for ASK, or
5. Set switch S-Ctl as desired for the sensitivity reduction's functionality. Set S-Ctl to
6. Set CTRL_0 and CTRL_1 as shown in
“0” for an FSK-modulated signal.
LOW for normal sensitivity or HIGH for the sensitivity reduction functionality. The
resistor on pin SENSE (R3) determines the value of the reduction. For more informa-
tion, refer to the datasheet.
to be measured on test pin J2.
x
x
x
x
x
x
x
x
x
x
x
x
f
XTO
CTRL_1
at 433 MHz = 13.57375 MHz, f
0
0
1
1
SMB connector
Row connector
Row connector
The Functionality of the Pin CLOCK_OUT Depending on the Logic Combina-
tion of the Pins CTRL_0 and CTRL_1
13.57375 MHz
13.1433 MHz
ATA5746
ATA5745
4.7 µF
2.2 pF
Value
68 nH
36 nH
18 pF
10 nF
15 nF
0
Tolerance
Q = 20
Q = 15
CTRL_0
XTO
800-10-012-10-001
800-10-012-10-001
Material/Series
JSK9-1G2-G0
0
1
0
1
at 315 MHz = 13.1433 MHz
Table 1-3
0402CS
0402CS
Radiall
X7R
X7R
®
for the frequency of the clock signal
0.1 in. pitch
0.1 in. pitch
Pin CLK_OUT is switched off
Housing
CX-53G
QFN24
2 pins/
3 pins/
0402
0402
0402
0402
0402
0402
0402
f
f
f
CLK_OUT
CLK_OUT
CLK_OUT
Function
= f
= f
= f
Heilind Electronics
Kyocera
XTO
ITW/PANCON -
Manufacturer/
XTO
XTO
4943A–AUTO–07/06
Distributor
Coilcraft
/ 12
Coilcraft
Murata
/ 3
/ 6
Atmel
Radiall
CAB
CAB
®
Kinseki
®
®
®