ATA5743 ATMEL Corporation, ATA5743 Datasheet - Page 3

• Manufacturer Part Number: ATA5743
• Description: Ata5743 Uhf Ask/fsk Receiver
• Manufacturer: ATMEL Corporation

Table 3-1.
4839B–RKE–08/05
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Pin Description
POLLING/_ON
IC_ACTIVE
DATA_CLK
LNAGND
MIXVCC
Symbol
LNA_IN
LFGND
LFVCC
CDEM
MODE
DGND
AGND
SENS
AVCC
DVCC
TEST
DATA
XTO
NC
LF
Analog power supply
Test pin, during operation at GND
Analog ground
Power supply mixer
RF input
Loop filter
Digital ground
Function
Sensitivity-control resistor
IC condition indicator
Low = sleep mode
High = active mode
Lower cut-off frequency data filter
High-frequency ground LNA and mixer
Not connected
Power supply VCO
Ground VCO
Crystal oscillator
Digital power supply
Selecting 433.92 MHz/315 MHz
Low: f
High: f
Bit clock of data stream
Selects polling or receiving mode
Low: receiving mode
High: polling mode
Data output/configuration input
XT0
XT0
= 4.90625 MHz (USA)
= 6.76438 MHz (Europe)
ATA5743
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