T5743N-TG Atmel, T5743N-TG Datasheet - Page 2

• Manufacturer Part Number: T5743N-TG
• Manufacturer: Atmel

Specifications of T5743N-TG

• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Not Compliant

T5743N
Pin Description
2 (34)
Pin
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
LNAGND High-frequency ground LNA and
MIXVCC Power supply mixer
ING/_ON
ACTIVE
LNA_IN
LFGND
Symbol
LFVCC
DATA_
CDEM
AGND
MODE
DGND
DVCC
POLL-
AVCC
DATA
SENS
TEST
XTO
CLK
IC_
n.c.
LF
Sensitivity-control resistor
IC condition indicator
Low = sleep mode
High = active mode
Lower cut-off frequency data fil-
ter
Analog power supply
Test pin, during operation at GND
Analog ground
mixer
RF input
Not connected
Power supply VCO
Loop filter
Ground VCO
Crystal oscillator
Digital power supply
Selecting 433.92 MHz /315 MHz
Low: f
High: f
Bit clock of data stream
Digital ground
Selects polling or rceiving mode
Low: receiving mode
High: polling mode
Data output / configuration input
XT0
XT0
= 4.90625 MHz (USA)
= 6.76438 MHz (Europe)
Function
IC_ACTIVE
LNAGND
MIXVCC
LNA_IN
CDEM
AVCC
TEST
AGND
SENS
n.c.
10
1
3
5
2
4
6
7
9
8
Figure 2. Pinning SO20
T5743N
Rev. A3, 17-Dec-01
17
20
19
18
15
14
13
12
11
16
DVCC
DATA_CLK
MODE
XTO
LFGND
DATA
POLLING
/_ON
LF
LFVCC
DGND