ATA5746 ATMEL Corporation, ATA5746 Datasheet - Page 4

• Manufacturer Part Number: ATA5746
• Description: (ATA5745 / ATA5746) UHF ASK/FSK Receiver
• Manufacturer: ATMEL Corporation

4
ATA5745/ATA5746 [Preliminary]
Figure 1-3.
SENSE_CTRL
LNA_GND
LNA_IN
SENSE
Block Diagram
CDEM
DVCC
GND
LNA
ASK/FSK
IF Filter
IF Amp
IF Amp
dulator
Demo-
LPF
LPF
ASK
FSK
(/24, /32)
VCO
PLL
Div. by 3, 6, 12
Logic Control
XTAL2
Standby
Data
Slicer
ASK/FSK
XTO
Control
Supply
Power
XTO
XTAL1
VS3V_AVCC
VS5V
ASK_NFSK
DATA_OUT
BR0
BR1
RX
CLK_OUT_CTRL1
CLK_OUT_CTRL0
CLK_OUT
RSSI
ENABLE
TEST1
TEST2
TEST3
4596A–RKE–05/06