th71071 ETC-unknow, th71071 Datasheet - Page 4

• Manufacturer Part Number: th71071
• Description: 315/433mhz Transmitter Source
• Manufacturer: ETC-unknow

Pin Definition and Description
3901071071
Rev. 004
Pin No.
1
2
3
4
5
6
7
8
LF
RO
ENTX
PS/DATA
VCC
OUT2
OUT1
VEE
Name
analog I/O
analog I/O
input
analog I/O
supply
output
output
ground
I/O Type
OUT2
6
VEE
LF
1
ENTX
3
PS/DATA
Functional Schematic
VCC
RO1
2
4
Page 4 of 10
200
1.1k
28p
28p
37k
200
VEE
200
ASK Transmitter / LO Source
20µA
VCC
VEE
5p
OUT1
7
positive power supply
connection to loop filter,
charge pump output,
VCO tuning input
XOSC connection to XTAL,
Colpitts type crystal
oscillator
mode control input, CMOS-
compatible with internal
pull-down
power-select and ASK input,
high-impedance comparator
logic
differential power amplifier
output, open collector
differential power amplifier
output, open collector
negative power supply
TH71071
Description
315/433MHz
Data Sheet
Dec. 2001