ASK Datasheet, PDF (3/13 Pages) ATMEL Corporation – Transmitter

Table 2-1. Pin Description (Continued)
Pin
Symbol
Function
5
XTAL
Connection for crystal
6
VS
Supply voltage
7
GND
Ground
8
ENABLE
Enable input
T5750
Configuration
VS
VS
1.5 kΩ 1.2 kΩ
XTAL
182 µA
See ESD protection circuitry (see Figure 4-5 on page 9)
See ESD protection circuitry (see Figure 4-5 on page 9)
ENABLE 200 kΩ
Figure 2-2. Block Diagram
T5750
f
CLK
1
4
PA_ENABLE
2
Power up/down
f
64
PDF
ENABLE
8
GND
7
ANT2
3
CP
VS
6
LF
ANT1
PA
4
VCO
PLL
XTO
XTAL
5
3
4546F–RKE–12/08