ATA5771 ATMEL Corporation, ATA5771 Datasheet - Page 28
ATA5771
Manufacturer Part Number
ATA5771
Description
Manufacturer
ATMEL Corporation
Datasheet
1.ATA5771.pdf
(284 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
ATA5771
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATA5771-PXQW
Manufacturer:
ATMEL
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2. Pin Configuration
Figure 2-1.
Table 2-1.
2
Pin
1
2
3
4
T5753
PA_ENABLE
Symbol
Pinning TSSOP8L
Pin Description
ANT2
ANT1
CLK
Function
Clock output signal for microcontroller
The clock output frequency is set by the
crystal to f
Switches on power amplifier, used for
ASK modulation
Emitter of antenna output stage
Open collector antenna output
XTAL
/4
PA_ENABLE
ANT2
ANT1
CLK
1
2
3
4
T5753
8
7
6
5
ENABLE
GND
VS
XTAL
PA_ENABLE
100
100
50 k
Configuration
20 µA
VS
CLK
ANT1
ANT2
U
REF
4510I–RKE–02/07
= 1.1V
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