DS1090U-2/V+ Maxim Integrated, DS1090U-2/V+ Datasheet - Page 6

• Manufacturer Part Number: DS1090U-2/V+
• Description: Programmable Oscillators AEC-Q100 QUALIFIED DS1090U-2+
• Manufacturer: Maxim Integrated
• Series: DS1090r

Specifications of DS1090U-2/V+

• Rohs: yes
• Package / Case: uSOP-8
• Frequency: 125 KHz to 8 MHz
• Supply Voltage: 3 V to 5.5 V
• Load Capacitance: 30 pF
• Termination Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Product: Programmable
• Part # Aliases: 90-1090U+V02

Low-Frequency, Spread-Spectrum
EconOscillator
6
PIN
1
2
3
4
5
6
7
8
R
GND
V
JC0
JC1
SET
_____________________________________________________________________
CC
J0
J1
NAME
R
GND
OUT
V
JC0
JC1
J0
J1
SET
CC
V
CC
Oscillator Output
Frequency Control Resistor Input
Positive-Supply Terminal
Ground
Dither Amplitude (Percentage) Inputs
(see Table 2)
Dither Rate Divisor Inputs (see Table 1)
BIAS CIRCUIT
VOLTAGE-
+
+
∑
Pin Description
FUNCTION
+
-
(0, 2, 4, OR 8%)
AMPLITUDE
DITHER
OSCILLATOR
4MHz–8MHz
MASTER
(VCO)
f MOD
DITHER GENERATOR
GENERATOR
TRIANGLE
f
MOSC
(÷ 128)
(÷ 1, 2, 4, 8, 16, OR 32)
PROGRAMMED
PRESCALER
FACTORY
DS1090
(÷ 4, 8, 16, OR 32)
DITHER RATE
f
OSC
Block Diagram
BUFFER
f
OUT
OUT