ATA5749-EK2 Atmel, ATA5749-EK2 Datasheet - Page 2

• Manufacturer Part Number: ATA5749-EK2
• Description: BOARD EVALUATION TPMS 433MHZ
• Manufacturer: Atmel
• Type: Transmitterr

Specifications of ATA5749-EK2

• Frequency: 433MHz
• For Use With/related Products: ATA5749
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1-1.
2
Atmel ATA5749
Block Diagram
SDIN_TXDIN
ANT2
ANT1
SCK
CLK
1
2
3
4
5
CLK_ON
CLK_DRV
Registers
Control
Digital
1
and
PA
4 or 8
FREQ[0:14]
PWR[0:3]
DIV_CNTRL
433_N315
ASK_mod
XTO_RDY
XTO Signal
FSEP[0:7]
FSK_mod
Atmel ATA5749
Fractional-N-PLL
Frac.
VCO
PFD
Div.
CP
LP
(FOX)
XTO
up/down
Power
10
9
8
7
6
EN
GND
VS
XTO1
XTO2
9128G–RKE–03/11