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ABMX0122 Datasheet

Part Number ABMX0122
Manufacturers Abracon Corporation
Logo Abracon Corporation
Description 27MHz Multiple output XO
Datasheet ABMX0122 DatasheetABMX0122 Datasheet (PDF)

Preliminary www.DataSheet4U.com ABMX0122 27MHz Multiple output XO with Audio Clock PACKAGE PIN CONFIGURATION XIN XOUT VDD VDD NC GND GND PDOWN^ 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 S1^ 27MHz VDD S0^ 27MHz GND ACLK S2^ FEATURES • • 2 XO outputs at 27MHz (27MHz crystal input). Selectable Audio Clocks supporting: ƒ 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz sampling rates ƒ 256, 384 and 512 oversampling ratios ƒ 8.192, 11.2896, 12.288, 16.9344, 16.384, 18.432, 22.5792, 24.576MHz audio frequencies .

  ABMX0122   ABMX0122






Part Number ABMX0127
Manufacturers Abracon Corporation
Logo Abracon Corporation
Description 27MHz XO IC
Datasheet ABMX0122 DatasheetABMX0127 Datasheet (PDF)

Preliminary www.DataSheet4U.com ABMX0127 27MHz XO IC with Audio Clock (for Set Top Boxes & MPEG Video) PACKAGE PIN CONFIGURATION FEATURES • • 27MHz reference output (from 27MHz crystal input or clock input). Selectable Audio Clocks supporting: ƒ F s of 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz ƒ 8.192MHz, 11.2896MHz, 12.288MHz, and 24.576MHz audio frequencies On-the-fly switching of the audio frequency. 3.3V Operating Voltage. Available in 8-Pin SOIC. XIN/FIN VDD GND 27MHz 1 8 XOUT S0^ ABMX.

  ABMX0122   ABMX0122







27MHz Multiple output XO

Preliminary www.DataSheet4U.com ABMX0122 27MHz Multiple output XO with Audio Clock PACKAGE PIN CONFIGURATION XIN XOUT VDD VDD NC GND GND PDOWN^ 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 S1^ 27MHz VDD S0^ 27MHz GND ACLK S2^ FEATURES • • 2 XO outputs at 27MHz (27MHz crystal input). Selectable Audio Clocks supporting: ƒ 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz sampling rates ƒ 256, 384 and 512 oversampling ratios ƒ 8.192, 11.2896, 12.288, 16.9344, 16.384, 18.432, 22.5792, 24.576MHz audio frequencies On-the-fly switching of the audio frequency Power down tri-state selector. 3.3V Operating Voltage. Available in 16-Pin SSOP ABMX0122 • • • • XIN = 27 MHz Note: ^: Internal pull-up resistor. The internal pull-up resistor results in a default high value when no pull-down resistor is connected to this pin. AUDIO CLOCK SELECTION DESCRIPTION The ABMX0122 is a low cost integrated XO IC with power down feature, designed to work with a fundamental 27MHz crystal to provide the most common audio clocks (8.192, 11.2896, 12.288, 16.9344, 16.384, 18.432, 22.5792, and 24.576MHz) required by sampling rates of 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz (256, 384 and 512 oversampling ratios). The wide range of audio frequencies makes it ideal for STB and MPEG Video applications. S2 0 0 0 0 1 1 1 1 S1 0 0 1 1 0 0 1 1 S0 0 1 0 1 0 1 0 1 ACLK (MHz) 8.192 11.2896 12.288 16.9344 18.432 16.384 22.5792 24.576 BLOCK DIAGRAM [S2-S0] Audio PLL ACLK PDOWN 27MHz Xin XO Xout 27MHz 30332 Esperanza., Rancho S.


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