DS4000 Dallas Semiconducotr, DS4000 Datasheet - Page 6

• Manufacturer Part Number: DS4000
• Description: Digitally Controlled TCXO
• Manufacturer: Dallas Semiconducotr

DETAILED DESCRIPTION
The DS4000 digitally controlled temperature-compensated crystal oscillator (DC-TCXO) features a digital
temperature sensor, one fixed-frequency temperature-compensated square-wave output (F
temperature-compensated square-wave output (F
Figure 2. Block Diagram
SDA
SCL
A0
DS4000
INTERFACE
2-WIRE
SERIAL
V
CC
2
GND
), and digital communication for frequency tuning (SDA, SCL).
6 of 16
GND
V
OSC
OSC
TEMPERATURE-
COMPENSATED
TEMPERATURE
OSCILLATOR
CRYSTAL
SENSOR
DIGITAL
F
F
2
1
1
), one programmable