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SAA7274T Datasheet(PDF) 4 Page - NXP Semiconductors |
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SAA7274T Datasheet(HTML) 4 Page - NXP Semiconductors |
4 / 16 page July 1991 4 Philips Semiconductors Product specification Audio Digital Input Circuit (ADIC) SAA7274 PINNING Power supply VDD positive supply voltage (5 V) VSS ground (0 V) Inputs (CMOS protection) IBIFA biphase input signal (min. 1 MHz; max. 3.1 MHz) IFDEN frequency detector enable IPHEN phase-locked loop edge selector ITEST1 test input enable ITEST2 test input enable IDACL data clock input signal (max. 5 MHz) IWSEL word select input signal (max. 50 kHz) IDOEN output enable IOSCL clock oscillator input (min. 8 MHz; max. 12.5 MHz) Outputs (CMOS push-pull) OCDB control data bits (max. 400 kHz) OLOC out-of-lock signal OREF phase reference signal (max. 6.2 MHz) OPHA phase output signal (max. 6.2 MHz) OPRE pre-emphasis level OSCU user clock/copy-bit signal (max. 3.1 MHz) OSDU user data/pre-emphasis (max. 3.1 MHz) OSCL system clock output (min. 8 MHz; max. 12.5 MHz) OOSC clock oscillator output (min. 8 MHz; max. 12.5 MHz) Outputs (3-state push-pull) OBSY block synchronization output signal (1/49152 system clock) OWSY word clock output signal (1/256 system clock) ODCL data clock output signal (1/4 system clock) OSDA data output signal (max. 2.5 MHz) Fig.2 Pinning diagram. |
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Similar Description - SAA7274T |
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