DS1075M-60 Maxim Integrated Products, DS1075M-60 Datasheet - Page 10

• Manufacturer Part Number: DS1075M-60
• Description: ECONOSCILLATOR/DIV 60MHZ 8-DIP
• Manufacturer: Maxim Integrated Products
• Series: EconOscillator™r
• Type: Oscillator, Fixed Frequency, Dualr

Specifications of DS1075M-60

• Frequency: 60MHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 35mA
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Count: -

DS1075
Figure 9
POWER-ON RESET
When power is initially applied to the device supply pin, a power-on reset sequence is executed, similar
to that which occurs when the device is restored from a power-down condition. This sequence comprises
two stages, first a conventional POR to initialize all on-chip circuitry, followed by a stabilization period
to allow the oscillator to reach a stable frequency before enabling the outputs:
1. Initialize internal circuitry.
2. Enable internal oscillator and/or OSCIN buffer.
3. Set M and N to maximum values.
4. Wait approximately 256 cycles of MCLK for the oscillator to stabilize.
5. Load M and N programmed values from EEPROM.
6. Enable OUT0 (assuming EN0=0).
7. Enable OUT.
Figure 10
PROGRAMMING
Normally when power is applied to the supply voltage pin the device will enter its normal operating mode
following the power-on reset sequence. However the device can be made to enter a programming mode if
a pull-up resistor is connected between IN/OUT and the supply voltage pin, prior to power-up. The
method used for programming is a variant of the 1-Wire
protocol used on a number of Dallas
™
Semiconductor products.
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